Patents/Inventors

Yun Seo Cheon

Jeollabuk-doKR2 patents

3 Patents

USD10735762025
Stealth Hovercraft
K-MARINE CO., Ltd.
0 cites
US122211942025
Solar Boat for Easy Collection of Spilled Oil and Garbage
K-MARINE CO., Ltd.
0 cites
US117574012023
Solar Boat with Adjustable Angle of Solar Panel
K-MARINE CO., Ltd.
0 cites