Patents/Inventors

Koichi Ishiguro

HitachiJP2 patents

2 Patents

US118970482024
Friction Stir Welding Apparatus and Friction Stir Welding Method
Hitachi Power Solutions Co., Ltd.
0 cites
US117942732023
Friction Stir Welding Apparatus and Friction Stir Welding Method
Hitachi Power Solutions Co., Ltd.
0 cites