Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Fumio Takahashi
Yokohama
JP
1 patent
2 Patents
US12181012
2024
Damper Spring
NIPPON STEEL SG WIRE CO., Ltd.
0 cites
US12006994
2024
Valve Spring
NIPPON STEEL SG WIRE CO., Ltd.
0 cites