Patents/Inventors

Hiromu Izumida

OsakaJP3 patents

4 Patents

US120917342024
Steel Wire and Spring
Sumitomo Electric Industries, Ltd.
0 cites
US118920482024
Spring Steel Wire
Sumitomo Electric Industries, Ltd.
0 cites
US118079232023
Spring Steel Wire
Sumitomo Electric Industries, Ltd.
0 cites
US116741932023
Canted Coil Spring and Connector
Sumitomo Electric Industries, Ltd.
0 cites