Invited Expert Talk: "Recent Trends in Mechanical/ Manufacturing Engineering, Technology Transfer & Entrepreneurship", University Department of Mechanical Engineering, Dr. Babasaheb Ambedkar Technological University, Lonere, March 21, 2025.
Keynote address: "Focused Ion Beam based Nanofabrication: Application to Semiconductor Ecosystem", in ATAL FDP on Semiconductor Materials and Manufacturing Technology: Driving the Semiconductor Ecosystem (SMMT-2024), Assam Down Town University, Guwahati, December 05, 2024.
Keynote speech: "interdisciplinary and Collaborative Research: Challenges and Opportunities", in Induction programme of Ph.D. 2024, Symbiosis Center for Research and Innovation, Symbiosis International (Deemed University), Lavale, Pune, November 21, 2024.
Invited Talk: "Nanostructure Manipulation: A Focused Ion Beam Approach", National Conference on Frontiers of Ion Beam Science (FIBS-2024), Institute of Physics, Bhubaneswar, November 04-07, 2024.
Invited Talk: “Focused Ion Beam (FIB) Nanofabricaiton”, in Materials and Processing Track, 1st Annual SemiX Summit – 2023, IIT Bombay, November 29-30, 2023.
Invited Talk: “Nanostructure Manipulation: A Focused Ion Beam Approach”, in the 25th Annual Conference of the Chinese Society of Micro-Nano Technology & 14th International Conference of the Chinese Society of Micro-Nano Technology (CSMNT2023). Shenzen, China, October 20-23, 2023.
Invited Talk: "Structure Manipulation at Nanoscale: A FIB Approach", Workshop on Focused Ion Beam-Scanning Electron Microscopy, SAIF/CRNTS, IIT Bombay in collaboration with ThermoFisher Scientific. June 08-09, 2023
Expert Lecture: "Fabrication at Nanoscale", Faculty Development Programme (FDP) on Modern Manufacturing in Industry 4.0 (MMI-2023), National Institute of Technology Delhi, 07-12, 2023
Keynote: "Fabrication at Nanoscale", in International Conference on Advances in Material-Science, Mechanical & Civil Engineering (ICAMMCE-2022) , Ashta, Maharashtra, February 14-15, 2022
Invited Seminar: "Focused ion beam (FIB) Direct Fabrication of Sub-wavelength Nanostructures", in Seminar on "Futuristic Thin films & Semiconductor Devices & Fabrication Process" organized by Center of Excellence in Advanced Materials, Cochin University of Science and Technology (CUSAT), September 09-10, 2021
Invited Seminar: "Focused ion beam (FIB) Direct Fabrication of Sub-wavelength Nanostructures", in Seminar on "Hyphenated Tools for Multi-Scale Characterization – Series 1" organized by Labindia Instruments Pvt Ltd., August 26, 2021
Expert Lecture: "Fabrication at Nanoscale: High Energy Particle-based Micro/nanofabrication", in One-week Online Short Term Course on "Advancement in Manufacturing Processes and Techniques" organized by School of Mechanical Sciences IIT Bhubaneswar, July 12-16, 2021
Expert Lecture: "Modeling Issues in Focused Ion Beam Process", in Online STTP on “Modelling Approach in Micro-Machining Processes” organized by Pandit Deendayal Petroleum University (PDPU), Gandhinagar, October 26-30, 2020.
Expert Talk: "Ion Beam Nanofabrication for Subwavelength Optics", in International Webinar on Laser, Optics and Photonics 2020, Department of Physics, Chikkanna Government Arts College Tirupur, Tamil Nadu, June 11-13 2020.
Invited Talk: "Manufacturing Technology for Motorsport Vehicles", in - One Week Webinar Series for Motorsport Vehicle Teams, by Auto. Engg. Dept., R.I.T., Islampur, under the aegis of RIT-CTL in association with SAE NIS Efficycle, April 8-14, 2020.
Expert talk: "Fabrication at NanoScale", in Fourth Malaviya Research Conclave (MRC-2020) Mechanical Engineering Department Madan Mohan Malaviya University of Technology (MMMUT), Gorakhpur (U.P) , February 23-24, 2020.
Invited talk: "Fabrication at Nanoscale", in International Winter Academy (IWA-2018) jointly organized by Department of Mechanical Engineering, Government College of Engineering, Karad (M. S.) and Rajkiya Engineering College, Azamgarh (U. P.), December 13-21, 2018.
Invited Talk: "Science and Technology of Electrochemical Machining", in Training Program on Modern Machining Processes for Kalyani Centre for Technology & Innovation (KCTI), Bharat Forge Limited, Pune, June 02, 2018.
Invited Talk: "Laser Welding Technology", for Portescap India Pvt. Ltd., Mumbai, April, 26, 2018
Expert Lecture: "Nanofabrication using ion beams", in Faculty Development Program under AICTE QIP on "Nanotechnology: Opportunities and Challenges in Engineering Material and Manufacturing" organized by VJTI Mumbai, March 05-10, 2018.
Keynote Address: "Advances in Micro/Nano-manufacturing" in National Conference on Recent Trends in Engineering and Technology (NCRTET18) organized by KBP College of Engineering, Satara, Feb 20-21, 2018.
Keynote Address: "Ultra Precision Machining" in AICTE Sponsored Faculty Development Program on "Competitive Manufacturing Technologies" organized by Amrutwahini College of Engineering, Sangamner, December 11-22, 2017.
Expert Lecture: "Micro/Nano Fabrication" and "Ultra Precision Machining" in AICTE Sponsored Faculty Development Program on "Recent Trends and Challenges in Materials and Manufacturing Processes" organized by RIT Sakhrale, November 13-23, 2017.
Mentor Address: “Site-Specific Micro/Nano Fabrication Methods and Applications” during 5th Theme Meeting on Micro-Nano Technology in Service of Rural India, organized by BARC, Mumbai and SVERI’s College of Engineering, Pandharpur, November 04-05, 2017.
Invited Talk: "Site-Specific Deposition at Micro / Nanoscale", in Workshop on “Additive Manufacturing - Applications and Recent Trends” organized by Mechanical Engineering Department, BITS Pilani, Pilani Campus, October 30-31, 2017.
Expert Talk: "Ion Beams in Nanofabrication", in AICTE QIP sponsored one-week short-term training program on "Nanomaterials: Processing, Modelling and Applications" organized by Veermata Jijabai Technological Institute (V.J.T.I.), Mumbai, March 23, 2017.
Invited Talk: "Fabrication at NanoScale" for AICTE sponsored one-week short-term training program on “Advances in Micro Manufacturing” organized by College of Engineering Pune (CoEP), March 11, 2017.
Keynote Address: "Innovation Drivers" as a Chief Guest for “National Conference on New Trends in Mechanical Engineering” organized by D Y Patil School of Engineering Academy Ambi, Pune in association with Savitribai Phule Pune University, February 18, 2017.
Expert Lecture: “Advances in Micro/Nano Fabrication”, in TEQIP short-term training program on Nanoscience and Nanotechnology: Fundamentals, Synthesis and Applications, Sardar Patel College of Engineering (SPCE), Andheri, Mumbai, January 03, 2017.
Invited talk: “Advances in Micro/Nano Fabrication” during Recent Trends in Manufacturing Technology (RTMT 2016), organized by Walchand College of Engineering, Sangli, October 07-08, 2016.
Expert Talk: "Nano/pico Scale Fabrication: A Focused Ion Beam (FIB) Approach", in Workshop on Micro-machining Technology, organized by Mechanical Engineering Department, IIT (BHU), Varanasi, June 18, 2016.
Expert Lecture: “How to Write a Technical Paper?”, Mechanical Engineering Students Association, Sardar Patel College of Engineering (SPCE), Andheri, Mumbai, February 22, 2016
Invited talk: “Focused Ion Beam (FIB) Applications” in TEQIP short term course on "Micromanufacturing" organized by IIT Kanpur, Coordinators: Prof. V. K. Jain and Prof. J. Ramkumar, August 31 – September 4 2015.
Keynote Lecture: STTP on "Advanced Trends in Manufacturing Processes" organized by Department of Mechanical Engineering, SVERI's College of Engineering, Pandharpur, May 11 - May 15, 2015.
Invited talk: “Ion Beam Application in Manufacturing” during Recent Trends in Manufacturing Technology (RTMT 2015), organized by Walchand College of Engineering, Sangli, April 17-18, 2015.
Invited talk: “Subwavelength Optical/Photonic Structures and Micro/Nano Fabrication” during 4th Theme Meeting on Micro-Nano Technology in Service of Rural India, organized by BARC, Mumbai and SVERI’s College of Engineering, Pandharpur, 12-13 April 2015.
Expert Lecture: “Focused Ion Beam (FIB) Fabrication of Diamond Tools for Micro and Nano machining” during a one-day workshop on “Advances in Ion and Electron Beam Techniques in Applied Sciences” organized by NCAIR, IIT Bombay, November 13, 2014.
Expert Lecture: “Micro-Nano Fabrication” during a one week programme on “Advanced Manufacturing Processes” for Govt. College Of Engineering, Jalgaon, Coordinators: Dr. Y. Sathe and Prof. P. P. Date, IIT Bombay, August 15, 2014.
Invited talk: "Application of Focused Ion Beam (FIB) to Micromanufacturing” during a short-term course on "Micromanufacturing and Its Applications” organized by IIT Kanpur, Coordinators: Prof. V. K. Jain, Prof. J. Ramkumar, Dr. V. K. Suri and Dr. R. Balasubramaniam, April 02, 2014.
Expert Lecture: “Computer Aided Manufacturing” and “Rapid Prototyping” during “AICTE National Winter School on Industrial Applications of Mechatronics” organized by Angel Polytechnic, Verna Goa in association with BITS Pilani, KK Birla Goa Campus, December 18, 2013.