Patents/Inventors

Taketo Maejima

TokyoJP3 patents

4 Patents

US124035262025
Crankshaft and Method of Manufacturing Forged Material for Crankshaft
NIPPON STEEL CORPORATION
0 cites
US120491022024
Railway Wheel
NIPPON STEEL CORPORATION
0 cites
US118908942024
Railway Wheel
NIPPON STEEL CORPORATION
0 cites
US117610532023
Method for Producing Railway Wheel and Railway Wheel
NIPPON STEEL CORPORATION
0 cites