Patents

• Jeju National University Research and Business Development Foundation, Jin Hwan Ko*, "A Underwater Flapping Thruster with Self-Generating Function" KR Patent No.10-2021-0189035, filed Dec.27.2021.

• Jeju National University Research and Business Development Foundation, Jin Hwan Ko*, "A Turtle-Mimicking Tidal Stream Turbine"KR Patent No.10-2020-0157563, filed Nov.23.2020 and issued Dec, 29, 2021.

• Jeju National University Research and Business Development Foundation, Jin Hwan Ko*, "A Sea Fog Generating Apparatus Based on Ocean Renewable Plants For Dust Reduction"KR Patent No.10-2019-0037671, filed Apr.1.2019 and issued Jan, 27, 2021.