研究業績

1. Ryosuke Ujiie, Magnus Neikter, Robert Pederson, Thomas Hansson, Yukio Miyashita. Effect of hot isostatic pressing on the low-cycle fatigue behavior of laser powder bed fusion manufactured 21-6-9 austenitic stainless steel. J Mater Sci, 2025, Vol. 60, pp. 3472–3483.  

2. Shao, X., Thao, B.P., Nakata, T. et al. Fatigue strength and fatigue crack initiation mechanism in non-combustible Mg-4%Al-1%Ca-0.2%Mn alloys and its TIG and MIG weld joints. Weld World (2024). 

3. Xuanyi Shao, Moriaki Ogido, Taiki Nakata, Bui Phuong Thao, Nan Zhang, Yukio Miyashita, Shigeharu Kamado， Influencing Factors on Fatigue Strength in Self-Pierce Riveting Joint of Non-Combustible Mg-4%Al-1%Ca-0.2%Mn Alloy Based on Failure Mechanism Analysis , Materials transactions, Vol. 65 (2024), No. 7 pp. 744-753. 

4. Nguyen, Q.M., Otsuka, Y., Miyashita, Y.　A finite element study on the interactive effect between the damage of the cup–bone interface and the bone strain of hip implants under various fixation conditions,

(2023) Journal of the Mechanical Behavior of Biomedical Materials, 144, 105945.

5.  Hara, Y., Ide, K., Nishihara, T., Yokogawa, R., Nakamura, K., Ohshita, Y., Kawatsu, T., Nagai, T., Aoki, Y., Kobayashi, H., Yamada, N., Miyashita, Y., Ogura, A. Effect of sawing damage on flexibility of crystalline silicon wafers for thin flexible silicon solar cells, (2023) Japanese Journal of Applied Physics, 62 (1), 017001.

6. Tamizi, M., Movahedi, M., Kokabi, A.H., Miyashita, Y., Azghandi Rad, S. Wettability and Rheological Behavior of Low Ag Lead-Free SAC/Graphene and Cobalt-Graphene Nanocomposite Solder Paste, (2022) Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 53 (8), pp. 2811-2822.

7. Zahri, N.A.M., Yusof, F., Miyashita, Y., Ariga, T., Abdul, H., Sukiman, N.L. Effect of Porous Copper Pore Density on Joint Interface: Microstructure and Mechanical Analysis (2022) Journal of Harbin Institute of Technology (New Series), 29 (1), pp. 24-31. 

8. Abir, M.M.M., Otsuka, Y., Ohnuma, K., Miyashita, Y. Effects of composition of hydroxyapatite/gray titania coating fabricated by suspension plasma spraying on mechanical and antibacterial properties

(2022) Journal of the Mechanical Behavior of Biomedical Materials, 125,   104888.  

9. Otsuka, Y., Kagaya, K., Miyashita, Y. Effect of delamination of plasma sprayed hydroxyapatite coating on loosening behaviors of acetabular cups subjected to cyclic loading (2021) Engineering Failure Analysis, 127,   105548.

10.  Bui, T.P., Miyashita, Y., Mutoh, Y., Morikage, Y., Tagawa, T., Handa, T., Otsuka, Y. Fatigue crack deflection and branching behavior of low carbon steel under mechanically large grain condition (2021) International Journal of Fatigue, 148,   106217.

11.  Mohd Zahri, N.A., Sahira Shafee, N.E., Yusof, F., Nurmaya Musa, S., Liana Sukiman, N., Haseeb, A.S.M.A., Miyashita, Y., Ariga, T. Interfacial microstructure and strength of brazed copper/porous copper foam towards the effect of porous copper foam pore density and brazing holding time [Einfluss von Porendichte des Kupferschaums und Löthaltezeit auf das Grenzflächengefüge und die Festigkeit von Kupfer-Kupferschaum-Lötverbindungen, (2021) Materialwissenschaft und Werkstofftechnik, 52 (6), pp. 655-663.

12.  Raihan, M.M., Otsuka, Y., Tsuchida, K., Manonukul, A., Ohnuma, K., Miyashita, Y. Damage evaluation of HAp-coated porous titanium foam in simulated body fluid based on compression fatigue behavior

(2021) Journal of the Mechanical Behavior of Biomedical Materials, 117,   104383.

13. Otsuka, Y., Sugawara, H., Miyashita, Y. Damage evaluations in supporting porous components using infrared thermography and acoustic emission and their effects on loosening behaviour of acetabular cup

(2020) Procedia Structural Integrity, 28, pp. 1018-1023.

14. Zahri, N.A.M., Yusof, F., Miyashita, Y., Ariga, T., Haseeb, A.S.M.A., Jamadon, N.H., Sukiman, N.L. Brazing of porous copper foam/copper with amorphous Cu-9.7Sn-5.7Ni-7.0P (wt%) filler metal: interfacial microstructure and diffusion behavior (2020) Welding in the World, 64 (1), pp. 209-217.

15. Yukio Miyashita , Takahiro Nishimizu, Kohei Kokutani, Yuichi Otsuka, Fatigue design of weld part in non-combustible magnesium alloy based on fracture mechanics, Structural Integrity Procedia, 19(2019)pp.604–609

16.  Nur Amirah Mohd Zahri, Farazila Yusof, Yukio Miyashita, Tadashi Ariga, A. S. Md.Abdul Haseeb, Nashrah Hani Jamadon, Nazatul Liana Sukiman, Brazing of porous copper foam/copper with amorphous Cu-9.7 Sn-5.7 Ni-7.0 P (wt%) filler metal: interfacial microstructure and diffusion behavior, Welding in the World, 64–1(2019)pp. 378–389.

17. Sarita Morakul, Yuichi Otsuka, Kiyoshi Ohnuma, Motohiro Tagaya, Satoshi Motozuka, YukioMiyashita, Yoshiharu Mutoh, Enhancement effect on antibacterial property of gray titania coating by plasma-sprayed hydroxyapatite-amino acid complexes during irradiation with visible light, Heliyon, 5–8（2019）pp. e02207–e02207

18. M. Sarkari Khorrami, N. Saito, Y. Miyashita, Texture and strain-induced abnormal grain growth in cryogenic friction stir processing of severely deformed aluminum alloy, Materials Characterization, 151 (2019) pp. 378–389. (I.F. 3.220)

19.  M. Sarkari Khorramia, N. Saito, Y. Miyashita, M. Kondo, Texture variations and mechanical properties of aluminum during severe plastic deformation and friction stir processing with SiC nanoparticles, Materials Science & Engineering A, 744 (2019) pp. 349–364. (I.F. 4.081)

20.  Sarita Morakul, Yuichi Otsuka, Yukio Miyashita, Yoshiharu Mutoh, Effect of Mg concentration on interfacial strength and corrosion fatigue behavior of thermal-sprayed Al-Mg coating layers, Engineering Failure Analysis, 88 (2018), pp.13-24. (I.F. 2.203)

21. Yukio Miyashita, Yohei Kurabe, Taro Hiromoto, Yuchi Otsuka, Cutting of a Thick Glass Plate by Using Hot Wire, Key Engineering Materials, 774 (2018) pp.405-409.

22. 宮下幸雄, 木村聖光, 萩原悠斗, 大塚雄市, 難燃性Mg-Al-Ca系合金押出材の疲労強度特性とその疲労強度に及ぼすAl添加量の影響の破壊力学的検討, 材料, 67-12, (2018) pp. 1029-1035.

23. 白土清, 宮下幸雄, 斉藤大翔, 西水貴洋, 加藤洋祐, 衛藤洋仁, 新矢伸昭, 相田眞宏, エンジン構造用鋳鉄材料の疲労強度に及ぼす黒鉛形状と基地組織の影響, 自動車技術会論文集, Vol.49，No.2 (2018) pp. 516-521.

24. Kiyoshi Shirato, Kouhei Takahashi, Hirohito Eto, Nobuaki Shinya, Kouji Hirukawa, Yukio Miyashita and Takahiro Nishimizu, Study on Fatigue Design Method of an Engine Component Produced by Flake Graphite Cast Iron for Different Loading Modes and Mean Stresses, International Journal of Metalcasting, Vol.12, No.4 (2018) pp.753-764. (I.F. 1.033)

25. Muhammad Safwan Mohd Mansor, Farazila Yusof, Tadashi Ariga, Yukio Miyashita, Microstructure and mechanical properties of micro-resistance spot welding between stainless steel 316L and Ti-6Al-4V, The International Journal of Advanced Manufacturing Technology, Vol. 96, No. 5–8 (2018) pp 2567–2581. (I.F. 2.496)

26. Mohd Azhar Harimon, Yukio Miyashita, Yuichi Otsuka, Yoshiharu Mutoh, Shinichi Yamamoto, High temperature fatigue characteristics of P/M and hot-forged W-Re and TZM for x-ray target of CT scanner, Materials and Design, Vol. 137, (2018) pp.335–344. (I.F. 5.770)

27. M. Sarkari Khorrami, M.Kazeminezhad, Y.Miyashita, N.Saito, A.H.Kokabi, Influence of ambient and cryogenic temperature on friction stir processing of severely deformed aluminum with SiC nanoparticles, Journal of Alloys and Compounds, Vol. 718,(2017) pp.361-372. (I.F. 4.175)

28. Yukio Miyashita, Hideto Iraha, Yu Narita, Yuki Iizawa, Effect of Temperature on Fatigue Strength Characteristic and Fatigue Mechanism in Laser Welded Dissimilar Stainless Steels Joint, Key Engineering Materials, Vol. 754, (2017) pp. 264-267.

29. J. Nashrah Hani, J. Mohd Fadzil, Y. Farazila, A. Tadashi, M. Yukio, A. S. Mohd Hamdi, The effect of temperature on the formation behavior of reaction layer in Sn-3.0Ag-0.5Cu solder joint with the addition of porous Copper interlayer, Material Science and Engineering Technology, 48(2017) pp.283–289

30.  M. Sarkari Khorrami, M. Kazeminezhad, Y. Miyashita, and A. H. Kokabi , Improvement in the mechanical properties of Al/SiC nanocomposites fabricated by severe plastic deformation and friction stir processing, International Journal of Minerals Metallurgy and Materials, 24-3, (2017)pp.297-308. (I.F. 1.221)

31. Mohd Azhar Harimon, Nafisah Arina Hidayati, Yukio Miyashita, Yuichi Otsuka, Yoshiharu Mutoh, Shinichi Yamamoto, Hitoshi Aoyama, High temperature fracture toughness of TZM alloys with different kinds of grain boundary particles, International Journal of Refractory Metals and Hard Materials, 66 (2017) pp.52–56. (I.F. 2.794)

32.  Aye Thant Htoo, Yukio Miyashita, Yuichi Otsuka, Yoshiharu Mutoh, Shigeo Sakurai , Notch fatigue behavior of Ti-6Al-4V alloy in transition region between low and high cycle fatigue, International Journal of Fatigue, 95 (2017) pp. 194–203. (I.F. 3.673)

33. Kittima Sillapasa, Yoshiharu Mutoh, Yukio Miyashita and Nobushiro Seo, Fatigue Strength Estimation Based on Local Mechanical Properties for Aluminum Alloy FSW Joints, Materials, 10-2 (2017) pp.186-199. (I.F. 2.972)

34. Yuichi Otsuka, Afmad Fahmi, Yukio Miyashita, Yoshiharu Mutoh, Probabilistic assessment of bending strengths of plasma-sprayed hydroxyapatite coating by stress-strength model, Materials Letters, Volume 196, 1 (2017) pp. 202-204. (I.F. 3.019)

35. M. SARKARI KHORRAMI, MOHSEN KAZEMINEZHAD, Y. MIYASHITA and A.H. KOKAB, The Correlation of Stir Zone Texture Development with Base Metal Texture and Tool-Induced Deformation in Friction Stir Processing of Severely Deformed Aluminum, Metallurgical and Materials Transactions A, Vol. 48 (2017) pp.188-197. (I.F. 1.985)

36. 宮下幸雄，前田卓磨，大塚雄市，瀬尾伸城，堀久司，A1100／亜鉛めっき鋼板異材摩擦攪拌接合体の破壊プロセスおよび強度特性に対する影響因子，材料， 65-12(2016)pp.862-868.

37. Aye Thant Htoo, Yukio Miyashita, Yuichi Otsuka, Yoshiharu Mutoh, Shigeo Sakurai, Variation of local stress ratio and its effect on notch fatigue behavior of 2024-T4 aluminum alloy, International Journal of Fatigue, 88, (2016) pp. 19-28. (I.F. 3.673)

38.  Aye Thant Htoo, Yukio Miyashita, Yuichi Otsuka, Yoshiharu Mutoh, Shigeo Sakurai, Kinking behaviour of S-N curve for Ti6Al4V alloy notched specimen under a load-controlled high cycle fatigue test, Materials Science Forum, 867 (2016) pp.39-44.

39. Nashrah Hani Jamadon, Ai Wen Tan, Farazila Yusof, Tadashi Ariga, Yukio Miyashita and Mohd Hamdi, Utilization of a Porous Cu Interlayer for the Enhancement of Pb-Free Sn-3.0Ag-0.5Cu Solder Joint, Metals, 6(2016) pp.220-235. (I.F. 2.259)

40. Yuichi OTSUKA, Yukio MIYASHITA, Yoshiharu MUTOH, Effects of delamination on fretting wear behaviors of plasma-sprayed hydroxyapatite coating, Mechanical Engineering Journal, Vol. 3, No. 2 (2016) p. 15-00573.

41. S.A. Khan, Y. Miyashita, Y. Mutoh, Corrosion fatigue behavior of AM60 magnesium alloy with anodizing layer and chemical-conversion-coating layer, Materials and Corrosion, 66-9(2015), pp.940-948. (I.F. 1.458)

42. 倉部洋平，宮下幸雄，堀久司，接合部の材料複合化を同時に行うPVC摩擦攪拌点接合の接合プロセスと接合強度，溶接学会論文集，33-1 (2015) pp.34-41.

43. Yukio MIYASHITA, Teppei WATANABE and Yuichi OTSUKA, Formation behavior of bubbles and its effect on joining strength in dissimilar materials laser spot joining between PET and SUS304, Mechanical Engineering Journal, Vol.2, No.1(2015) DOI: 10.1299/mej.14-00429.

44. Yukio Miyashita, Hugo Inzunza, Adrian Elizondo,Yoshiyuki Murayama1, Yuichi Otsuka and Shigeharu Kamado, Fatigue behavior of extruded Mg-Al-Ca-Mn alloy with T6 treatment at elevated temperature, Key Engineering Materials Vol. 627 (2015) pp 417-420.

45. Noradila Abdul Latif, Zainuddin Sajuri, Syarif Junaidi Sjarifuddin Djalil, Yukio Miyashita, Yoshiharu Mutoh, Effect of Strain Rate on Tensile and Work Hardening Properties for Al-Zn Magnesium Alloys, Int. Journal of Materials Engineering Innovation, 5-1(2014) pp.28-37.

46. K. Sillapasa, S. Surapunt, Y. Miyashita, Y. Mutoh, N. Seo, Tensile and Fatigue Behavior of SZ, HAZ and BM in Friction Stir Welded Joint of Rolled 6N01 Aluminum Alloy Plate, International Journal of Fatigue, 63(2014) pp.162-170. (I.F. 3.673)

47. Toshimi Kondoh, Yohei Kurabe, Toru Sasaki, Takahiko Kurahashi, Yukio Miyashita, Use of strain gages to determining generalized stress intensity factors of sharp V-notched plate under transverse bending, Engineering Fracture Mechanics, Vol.124-125 (2014) pp.248-261. (I.F. 2.908)

48.  倉部洋平，宮下幸雄，堀久司，PVCの摩擦攪拌点接合におけるプロセス中の材料内部の温度分布とその継手強度, 日本機械学会論文集, Vol.80, No.817 (2014) p.SMM0249.

49. 倉部洋平，宮下幸雄，堀久司，接合部に材料複合化を施したPVC摩擦攪拌点接合継手の強度とプロセスパラメータの関係, 材料, Vol.63, No.12 (2014) pp.837-843.

50. Kittichai Fakpan, Yuichi Otsuka, Yukio Miyashita, Yoshiharu Mutoh, Kohsoku Nagata,Transient Crack Growth Behavior Under Cyclic/Time Dependent Step Loading for Pb-containing and Pb-free Solders, Journal of Electronic Materials, 42-12(2013) pp.3593-3608.

51. 大塚雄市, 松矢武彦, 小島大輔, 宮下幸雄, 武藤睦治, 水酸アパタイト溶射皮膜の密着強度に及ぼす端部角度の影響, 材料試験技術, 58-1(2013) pp.12-18.

52. Yasuhiro Yamazaki, Masayuki Arai, Yukio Miyashita, Hiroyuki Waki and Masato Suzuki, Detarmination of interfacial fracture toughness of thermal spray coatings by indentation, Journal of Thermal Spray Technology, 22-8(2013) pp.1358-1365.

53.  Yukio Miyashita, Kyohei Kushihata, Toshifumi Kakiuchi, Mitsuhiro Kiyohara, Effect of Processing Layer on Fatigue Strength of Extruded AZ61 Magnesium Alloy, Key Engineering Materials, 577-578(2013)pp.429-432.

54. Yohei Kurabe, Yukio Miyashita and Hisashi Hori,Influence of reinforcement particle sizes pn the joining strength oft he FSSWed PVC joint compounded SiC particle in welded area, Key Engineering Materials, 577-578(2013) pp.405-408.

55.  Shinji Hashimura, Tesuya Torii, Yukio Miyashita, Shigeru Yamanaka and Genki Hibi, Fatigue characteristics of Nonferrous Bolts, Key Engineering Materials, 577-578(2013) pp.417-420.

56.   M. Arai, Y. Yamazaki, M. Suzuki, Y. Miyashita and H. Waki, Current activities for standardization of test method for interfacial fracture toughness of thermal spray coatings in Japan, Key Engineering Materials, 577-578(2013) pp.149-152.

57. Panya BUAHOMBURA, Yukio MIYASHITA, Yuichi OTSUKA, Yoshiharu MUTOH and Seo NOBUSHIRO, Fatigue Crack Growth Behavior of FSWed Joint Joined with a Bobbin Type Tool in Different Aluminum Alloys, Applied Mechanics and Materials, 446-447 (2013) pp 32-39.

58.  Y.KURAKAKE, Y.FARAZILA, Y.MIYASHITA, Y.OTSUKA and Y.MUTOH, Effect of Molten Pool Shape on Strength of Dissimilar Materials Laser Spot Joint between Plastic and Metal, Journal of Laser Mirco/Nanoengineering，8-2（2013）pp.161-164.

59. Supamard Sujatanond, Yoshiharu Mutoh, Yukio Miyashita and Yuichi Otsuka, Tensile and Compressive Creep Behavior of Magnesium Alloy AZ91D, Applied Mechanics and Materials, 313-314 (2013) pp.98-102.

60. Supamard Sujatanond, Yukio Miyashita, Shinji Hashimura, Yuichi Otsuka and Yoshiharu Mutoh, Bolt Load Loss Behavior of Magnesium Alloy AZ91D Bolted Joints Clamped with Aluminum Alloy A5056 Bolt, Applied Mechanics and Materials, 313-314 (2013) pp.135 - 139.

61.  F. Yusof, Y. Miyashita, N. Seo, Y. Mutoh and R. Moshwan, Utilising friction stir spot joining for dissimilar joint between aluminum alloy (A5052) and polyethylene terephthalate, Science and Technology of Welding and Joining, 17-7 (2012) pp.544-549.

62.  A. Roshanghias, A. H. Kokabi, Y. Miyashita, Y. Mutoh, H. R. Madaah Hosseini, Formation of intermetallic reaction layer and joining strength in nano-composite solder joint, Journal of Materials Science: Materials in Electronics, 24-3 (2012) pp.839-847.

63. 青柳成俊，柄澤宗紀，宮下幸雄，鎌土重晴，その場加熱SPRプロセスで締結したAM50マグネシウム合金板材の接合強度, 軽金属, 第62巻6号(2012)pp.237-243.

64.  若嶋振一郎，宮下幸雄，山田昇，高橋勉，富永禎秀, 角田耕大，江口信也，大塚雄市，マグネシウム合金製軽量小型垂直軸風車の基本性能評価, 日本風力エネルギー学会誌, 36-2, (2012) pp.232-239.

65. A. Roshanghias, A. H. Kokabi, Y. Miyashita, Y. Mutoh, M. Rezayat and H. R. Madaah-Hosseini, Ceria reinforced nanocomposite solder foils fabricated by accumulative roll bonding, Journal of Materials Science: Materials in Electronics, 23-9 (2012)  pp.1698-1704.

66.  Shinji Hashimura, Yu Kurakakake, Yukio Miyashita, Shigeru Yamanaka, Genki Hibi, The tightening characteristics of magnesium alloy bolts, Journal of Solid Mechanics and Materials Engineering, 5-12 (2012) pp.732-741,

67. A. Roshanghias, A. H. Kokabi, Y. Miyashita, Y. Mutoh, I. Ihara, R. G. Guan Fatt and H. R. Madaah-Hosseini, Nanoindentation Creep Behavior of Nanocomposite Sn-Ag-Cu Solders, Journal of Electronic Materials, 41- 8 (2012) pp.2057-2064.

68.  S. Mohd, Y. Mutoh, Y. Otsuka, Y. Miyashita, T. Koike, T. Suzuki , Scatter analysis of fatigue life and pore size data of die-cast AM60B magnesium alloy, Engineering Failure Analysis, 22(2012) pp.64-72.

69. Farazila Yusof, Miyashita Yukio, Ozaki Ryosuke, Seo Nobushiro, Otsuka Yuichi, Mutoh Yoshiharu, Strength of Dissimilar Materials Joint between A5052 and PET Joined by Using Friction Stir Heating, Journal of Solid Mechanics and Materials Engineering, 12-5 (2011) pp.1051-1058.

70. Y. Farazila, Y. Miyashita, Wang Hua, Y. Mutoh, Y. Otsuka, YAG Laser Spot Welding of PET and Metallic Materials, Journal of Laser Micro/Nanoengineering 6-1 (2011) pp.69-74.

71. Wan Nur Azrina Wan Muhammad, Zainuddin Sajuri, Yoshiharu Mutoh, and Yukio Miyashita, Microstructure and mechanical properties of magnesium composites prepared by spark plasma sintering technology, Journal of Alloys and Compounds, 509 (2011) pp. 6021-6029.

72. Sabrina Alam Khan, Md. Shahnewaz Bhuiyan, Yukio Miyashita, Yoshiharu Mutoh, Toshikatsu Koike, Corrosion fatigue behavior of die-cast and shot-blasted AM60 magnesium alloy, Materials Science and Engineering A 528 (2011) pp.1961–1966.

73. Farazila Yusof, Yoshiharu Mutoh, Yukio Miyashita, Effect of pre-oxidized CuO layer in joining between polyethyleneterephalate (PET) and copper (Cu) by using pulsed Nd:YAG laser, Advanced Materials Research, vols.129-131 (2010) pp.714-718.

74. Wan Nur Azrina Wan Muhammad, Yoshiharu Mutoh, Yukio Miyashita, Microstructure and Mechanical Properties of Magnesium prepared by Spark Plasma Sintering, Advanced Materials Research vols.129-131(2010) pp.764-768.

75.  Anchalee Saengsai, Yukio Miyashita and Yoshiharu Mutoh, Effects of humidity and contact material on fretting fatigue behavior of an extruded AZ61 magnesium alloy, Tribology International, 42-9 (2009) pp.1346-1351.

76. Yukio MIYASHITA, Masaru TAKAHASHI, Masashi TAKEMI, Kosei OYAMA, Yoshiharu MUTOH and Hironori TANAKA, Dissimilar Materials Micro Welding between Stainless Steel and Plastics by Using Pulse YAG Laser, Journal of Solid Mechanics and Materials Engineering,3-2 (2009) pp.409-415.  

77. Rakngarm, A., Miyashita, Y., Mutoh, Y., Formation of hydroxyapatite layer on bioactive Ti and Ti-6Al-4V by simple chemical technique, Journal of Materials Science: Materials in Medicine, 19-5 (2008) pp. 1953-1961.

78. Sabrina Alam Khan, Yukio Miyashita, Yoshiharu Mutoh, Toshikatsu Koike, Fatigue behavior of anodized AM60 magnesium alloy under humid environment, Materials Science and Engineering A, 498(2008) pp.377-383.

79.  Yukio MIYASHITA, Masashi MOGI, Hirotaka HASEGAWA, Supamard SUJATANOD and Yoshiharu MUTOH, Study on a Controlling Method for Crack Nucleation and Propagation Behavior in Laser Cutting of Glass, Journal of Solid Mechanics and Materials Engineering, 2-12 (2008) pp.1555-1566.

80.  Sabrina Alam Khan, Yukio Miyashita, Yoshiharu Mutoh, Toshikatsu Koike, Effect of anodized layer thickness on fatigue behavior of magnesium alloy, Materials Science and Engineering A 474 (2008) pp. 261-269.

81. Akhmad A. Korda, Y. Miyashita, Y. Mutoh and T. Sadasue, Fatigue crack growth behavior in ferritic–pearlitic steels with networked and distributed pearlite structures, International Journal of Fatigue, 29 (2007) pp.1140-1148.

82. Jian Chen, Yoshiharu Mutoh, Yukio Miyashita, Daisuke Koide and Rattana Borrisutthekul, Computational Investigation on Molten Pool of Single and Twin Beam Laser Welding, Journal of Solid Mechanics and Materials Engineering, 1-5 (2007) pp.624-634.

83. Rattana Borrisutthekul, Taisei Yachi, Yukio Miyashita and Yoshiharu Mutoh, Suppression of Intermetallic Reaction Layer Formation by Controlling Heat Flow in Dissimilar Joining of Steel and Aluminum alloy, Materials Science & Engineering A, 467(2007) pp.108-113.

84. Yukio Miyashita, Rattana Borrisutthekul, Jian Chen and Yoshiharu Mutoh, Application of Twin Laser Beam on AZ31/A5052 Dissimilar Metals Welding, Key Engineering Materials, Vols. 353-358(2007) pp.1956-1959.

85.   Y. Mutoh, Akhmad A. Korda, Y. Miyashita, T. Sadasue, Stress shielding and fatigue crack growth resistance in ferritic-pearlitic steel, Materials Science & Engineering A, 468-470(2007) pp.114-119.

86. Yukio Miyashita, Yoshiharu Mutoh and Zainuddin bin Sajuri, Fatigue test for Magnesium Alloy, SAE Technical Paper Series, 2007-01-0387 (2007).

87. Sirirat Rattanachan, Yukio Miyashita and Yoshiharu Mutoh, Fatigue behavior of Al2O3-based composite with BaTiO3 piezoelectric phase, International Journal of Fatigue, 28(2006) pp.1413-1419.

88.  Khan, S.A., Miyashita, Y., Mutoh, Y., Sajuri, Z.B., Influence of Mn Content on Mechanical Properties and Fatigue Behaviour of Extruded Mg Alloys, Materials Science & Engineering A, 420-12(2006) pp. 315-321.

89. 青山斉, 山本慎一, 宮下幸雄, 武藤睦治, 液相焼結した低炭素TiC-ZrC-Mo鍛造体の結晶組織，高温強度および，COガス放出特性, 材料，55-6(2006) pp.558-562.

90.  Akhmad A. Korda, Y. Mutoh, Y. Miyashita, T. Sadasue and S.L. Mannan, In-situ Observation of Fatigue Crack Retardation in Banded Ferrite-Pearlite Microstructure due to Crack Branching, Scripta Materialia, 54(2006) pp.1835-1840.

91. Zainuddin bin Sajuri, Yukio Miyashita, Yasunobu Hosokai, Yoshiharu Mutoh, Effect of Mn content and texture on fatigue properties of as-cast and extruded AZ61 magnesium alloy, International Journal of Mechanical Sciences, 48(2006) pp.198-209.

92. Zainuddin bin Sajuri, Yukio Miyashita, Yoshiharu Mutoh, Effects of humidity and temperature on the fatigue behaviour of an extruded AZ61 magnesium alloy, Fatigue Fracture of Engineering Materials and Structures, 28(2005) pp.373-380.

93. Rattana Borrisutthekul, Yukio Miyashita, Yoshiharu Mutoh, Dissimilar Material Laser Welding between Magnesium alloy AZ31B and Aluminum alloy A5052-O, Science and Technology of Advanced Materials, 6(2005) pp.199-204.

94. 青山斉，山本慎一，宮下幸雄，武藤睦治，超高温構造部材のための0.5%Ti-0.07%Zr-Mo／グラファイトの拡散接合，溶接学会論文集, 23-2(2005) pp.337-343.

95.   Liedong FU, Yukio MIYASITA and Yoshiharu MUTOH, Fracture Toughness of Si3N4/S45C Joint with an interface crack, Advances in Technology of Materials and Materials Processing Journal, 7-1(2005) pp.47-52.

96.  宮下幸雄，中川幾太郎，許　金泉，武藤睦治，赤堀匡俊，奥村勇人，非定常熱伝導境界要素法解析を援用したレーザによる異材接合手法の提案，溶接学会論文集23-1(2005) pp.16-24.

97.  Liedong Fu, Yukio Miyahsita and Yoshiharu Mutoh, Elastoplastic Singular Behavior of Residual Stress in Si3N4/S45C Joint with Copper Interlayer journal Key Engineering Materials, 274-276(2004) pp.1011-1016.

98.  Zainuddin bin Sajuri, Yukio Miyashita, Yoshiharu Mutoh and Yasunobu Hosokai, Effect of Texture on Fatigue Properties of an Extruded AZ61 Magnesium Alloy Plate, Key Engineering Materials, 274-276(2004) pp.193-198.

99.  B. Gomez, Y. Miyashita, Y. Mutoh and M. Takahashi, Characterization of crack propagation along bond coat /topcoat interface of a TBC system, Key Engineering Materials, Vols. 261-263(2004) pp. 441-446.

100. P. Venkateswaran, S. Ganesh Sundara Raman, S. D. Pathak, Y. Miyashita, Y. Mutoh, Fatigue crack growth behaviour of a die-cast magnesium alloy AZ91D, Materials letters, 58(2004) pp.2525-2529.

101.  Yukio MIYASHITA, Toshihiko MATSUZAKI, Yoshiharu MUTOH, Takayuki KOMATSU, Yasuhiko BENINO and Yoshihiro TAKAHASHI, Effect of Stress on Second Harmonic Generation in TeO2-based Glass Ceramics, Journal of the Ceramics Society of Japan, Supplement112-1, PacRim 5 Special Issue,112, 5 (2004) pp.1257-1261.

102. Sirirat Rattanachan, Yukio Miyashita, Yoshiharu Mutoh, Effect of polarization on fracture toughness of BaTiO3/Al2O3 composites, Journal of European Ceramics Society, 24(2004) pp. 775–783.

103. Zainuddin Bin Sajuri, Takashi Umehara, Yukio Miyashita and Yoshiharu Mutoh, Fatigue-Life Prediction of Magnesium Alloys for Structural Applications, ADVANCED ENGINEERING MATERIALS, 5-12 (2003) pp.910 – 916.

104. Jie Zhao, Yoshiharu Mutoh, Yukio Miyashita, Lai Wang, Fatigue crack growth behavior of Sn-Pb and Sn-based lead-free solders, Engineering Fracture Mechanics, 70(2003) pp.2187–2197.

105. Yoshiharu MUTOH, Jin-Quan XU, Yukio MIYASHITA, Gomez G. BERNARDO and Masashi TAKAHASHI, Interface Fatigue Crack Propagation in Ceramic Thermal Barrier Coatings, JSME International Journal, A46-3(2003) pp.403-408.

106. Yukio Miyashita, Yoshihiro Yoshimura, Jin Quan Xu, Makoto Horikoshi and Yoshiharu Mutoh, Subsurface Crack Propagation in Rolling Contact Fatigue of Sintered Alloy, JSME International Journal, A46-3 (2003) pp.341-346.

107. Yukio Miyashita, Yu Sasaki, Tomoaki Kuroishi, Takayuki Watanabe, Jin Quan Xu, Yoshiharu Mutoh and Manabu Yasuoka, An Evaluation of the Adhesive Strength of the Interface between a Coating and Substrate, JSME International Journal, A46-3(2003) pp.335-340.

108. Z. B. Sajuri, Y. Miyashita and Y. Mutoh, Effect of Stress ratio on Fatigue Crack Growth Behavior of Magnesium Alloys, Materials Science Forum, Vols. 419-422(2003) pp. 81-86.

109. Sirirat Rattanachan, Yukio Miyashita, Yoshiharu Mutoh, Microstructure and fracture toughness of a spark plasma sintered Al2O3-based composite with BaTiO3 particles, Journal of European Ceramic Society, 23(2003) pp.1269-1276.

110. C. Kanchanomai, Y. Miyashita, Y. Mutoh and S. L. Mannan, Influence of frequency on low cycle fatigue behavior of Pb-free solder 96.5Sn-3.5Ag, Materials Science and Engineering, A345 (2003) pp.90-98.

111. R. Gnanamoorthy, N. Rajiv, K. Gopinath, Y. Miyashita and Y. Mutoh, Rolling Contact Fatigue Behavior of Sintered and Hardened Steels, Practical Failure Analysis, 2-4(2002) pp.71-75.

112. Y. Mutoh, J. Zhao, Y. Miyashita and C. Kanchanomai, Fatigue crack growth behaviour of Lead-containing and Lead-free solders, Soldering & Surface Mount Technology, 14-3(2002) pp.37-45.

113. C. Kanchanomai, Y. Miyashita, Y. Mutoh and S. L. Mannan, Low cycle fatigue and fatigue crack growth behaviour of Sn-Ag eutectic solder, Soldering & Surface Mount Technology, 14-3 (2002) pp.30-36.

114. J. Zhao, Y. Mutoh, Y. Miyashita and S. L. Mannan, Fatigue Crack-Growth Behavior of Sn-Ag-Cu and Sn-Ag-Cu-Bi Lead-Free Solders, Journal of Electronic Materials, 31-8(2002) pp.879-886.

115. 武藤睦治，許　金泉，宮下幸雄，黒石友明，佐々木優，コーティング材スクラッチ試験における界面密着強度評価の試み，日本機械学会論文集，A68-670(2002) pp.909-915.

116. C. Kanchanomai, Y. Miyashita and Y. Mutoh, Strain effects on low cycle fatigue mechanism of eutectic Sn-Pb solder, International Journal of Fatigue, 24(2002) pp.987-993.

117. C. Kanchanomai, Y. Miyashita and Y. Mutoh, Low-Cycle Fatigue Behavior and Mechanisms of a eutectic Sn-Pb solder 63Sn/37Pb, International Journal of Fatigue, 24(2002) pp.671-683.

118. C. Kanchanomai, Y. Miyashita and Y. Mutoh, Low-Cycle Fatigue Behavior of Sn-Ag, Sn-Ag-Cu and Sn-Ag-Cu-Bi Lead-Free Solders, Journal of Electronic Materials, 31-5 (2002) pp.456-465.

119. ザイヌディン・ビン・サジュリ，宮下幸雄，武藤睦治，AZ61マグネシウム合金押出材の疲労強度特性，軽金属，52-4(2002) pp.161-166

120. C. Kanchanomai, Y. Miyashita and Y. Mutoh, Low Cycle Fatigue Behavior and Mechanisms of a Lead-free Solder 96.5Sn/3.5Ag, Journal of Electronic Materials, 31-2 (2002) pp.142-151.

121. Y. Miyashita, K. Kanda, S. Zhu, Y. Mutoh, M. Mizuno and A. J. McEvily, Observation of fatigue damage process in SiC/SiC composites at room and elevated temperature, International Journal of Fatigue, 24 (2002) pp.241-248.

122. C. Kanchanomai, S. Yamamoto, Y. Miyashita, Y. Mutoh and A. J. McEvily, Low cycle fatigue test for solders using non-contact digital image measurement system, International Journal of Fatigue, 24 (2002) pp.57-67.

123. J. ZHAO, Y. MUTOH, Y. MIYASHITA, T. OGAWA and A. J. McEILY, Fatigue Crack Growth Behavior in 63Sn-37Pb and 95Pb-5Sn Solder Materials, Journal of Electronic Materials, 30-4(2001) pp.415-421

124. J. Zhao, Y. Miyashita and Y. Mutoh, Fatigue crack growth behavior of 96.5Sn-3.5Ag lead-free solder, International Journal of Fatigue, 23(2001) pp.723-731.

125. J. Zhao, Y. Miyashita and Y. Mutoh, Fatigue crack growth behavior of 95Pb-5Sn solder under various stress ratios and frequencies, International Journal of Fatigue, 22(2000) pp.665-673.

126. 宮下幸雄, Bin Sajuri Zainuddin, 朱　世杰, 武藤睦治, 窒化けい素の高温における微小き裂伝ぱ挙動, 材料, 47-11(1998) pp.1137-1142.

127. 宮下幸雄, 丸田祥之, Thomas Hansson, 朱　世杰, 武藤睦治, 窒化けい素の高温疲労き裂伝ぱ挙動とその微視的機構, 材料, 47-9(1998) pp.899-904.

128. 宮下幸雄, Thomas Hansson, 武藤睦治, 北秀紀, 窒化けい素の高温疲労き裂伝ぱ機構および伝ぱ特性に及ぼす結晶粒径の影響, 材料, 46-5(1997) pp.518-525.

129. 宮下幸雄, 武藤睦治, 高橋学, 植松敬三, アルミナの疲労き裂伝ぱにおけるき裂先端応力拡大係数Ktipの有効性と結晶粒径の影響, 日本機械学会論文集, A62-601(1996) pp.1985-1992.

(1)     2020年　日本機械学会　機械材料・材料加工部門　部門賞（業績賞）

(2)     2020年　日本機械学会　機械材料・材料加工部門　部門一般表彰（優秀講演論文部門）「A１１００／亜鉛めっき鋼摩擦攪拌点接合体の強度特性および耐食性に対する PET フィルム中間層の効果」

(3)     2019年　日本材料学会　支部功労賞「北陸信越支部の活性化ならびに溶接・接合プロセスと強度信頼性評価に関する研究への貢献」

(4)     2018年　日本機械学会　機械材料・材料加工部門　部門一般表彰（国際貢献部門、“Certificate of Merit for International Activity”）

(5)     2018年　日本機械学会フェロー

(6)     2017年　日本機械学会　機械材料・材料加工部門　部門一般表彰（奨励講演論文分部門）「鋳造アルミニウム合金の疲労挙動に対する微視組織の影響」

(7)     2016年　タングステン・モリブデン工業会　タンモリ工業会技術賞「優れた高温特性を有する特殊タングステン材料の開発」

(8)     2011年　平成22年度溶接学会溶接技術普及賞「異材接合および力学とプロセスを融合した接合技術の開発・普及と支部・地区活動への貢献」

(9)     2011年　日本機械学会 機械材料・材料加工部門 部門一般表彰（優秀講演論文部門）「フレッティング疲労における実用的な摩耗解析手法の開発とその適用」

(10)  2009年　Best Poster Award of RAMM & ASMP2009「SPR Joint for Magnesium and Aluminum Alloy」

(11)  2009年　日本マグネシウム協会賞奨励賞「マグネシウム合金の疲労特性に関する研究および異材接合技術の開発」

(12)  2008年 One of the most cited articles, International Journal of Fatigue, Elsevier, “Strain-rate effects on low cycle fatigue mechanism of eutectic Sn-Pb solder” .

(13)  2006年Best Paper Award (ASMP2006),「Mechanical Properties Mapping Around Interface of Bonded Materials Using Nanoindentation」.

(14)  2006年　日本材料学会学術奨励賞　「構造用セラミックスと機能性セラミックスおよびその複合材の疲労強度特性ならびに機械的性質と機能性の総合評価」

(15)  2004年　日本機械学会　機械材料・材料加工部門優秀講演論文賞「鋼／アルミニウム合金のレーザ接合における界面制御」

(16)  2004年　日本材料学会　優秀講演発表賞「熱応力解析に基づくき裂進展制御によるぜい性材料のレーザ割断」

(17)  2003年　Emerald Literati Club 2003 Award for Excellence，Outstanding Paper，Soldering and Surface Mount Technology，「Fatigue crack growth behavior of lead-containing and lead-free solders」

(18)  2003年　日本材料学会破壊力学部門Ohoji-Ohtsuka-Okamura Award「構造用および機能性セラミックスとその複合材の強度・機能性の評価」

(19)  2001年　日本機械学会　奨励賞（研究）「構造用セラミックスの疲労き裂伝ぱ特性」

(20)  1991年　産業教育振興中央会賞