Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Hirokazu Okada
Tokyo
JP
4 patents
4 Patents
US12054797
2024
Austenitic Stainless Steel Material and Welded Joint
NIPPON STEEL CORPORATION
0 cites
US11979057
2024
Rotor for Eddy Current Deceleration Device
NIPPON STEEL CORPORATION
0 cites
US11764661
2023
Eddy Current Deceleration Device
NIPPON STEEL CORPORATION
0 cites
US11634804
2023
Austenitic Stainless Steel Weld Joint
NIPPON STEEL CORPORATION
0 cites