Patents/Inventors

Kei Yamauchi

EhimeJP3 patents

4 Patents

US119989692024
Forming System
SUMITOMO HEAVY INDUSTRIES, Ltd.
0 cites
US118268082023
Compressive Torsion Forming Device
SUMITOMO HEAVY INDUSTRIES, Ltd.
0 cites
US117721482023
Forming System
SUMITOMO HEAVY INDUSTRIES, Ltd.
0 cites
US117525362023
Expansion Forming Apparatus
SUMITOMO HEAVY INDUSTRIES, Ltd.
0 cites