Patents/Inventors

Akihide Nagao

TokyoJP4 patents

5 Patents

US123518962025
Steel Material for High-pressure Hydrogen Gas Environment, Steel Structure for High-pressure Hydrogen Gas Environment, and Methods for Producing Steel Material for High-pressure Hydrogen Gas Environment
JFE STEEL CORPORATION
0 cites
US122220692025
High-pressure Hydrogen Tank
JFE STEEL CORPORATION
0 cites
US122036022025
Hydrogen Supply System
JFE STEEL CORPORATION
0 cites
US119826442024
Life Estimation Apparatus for Accumulator and Life Extension Method for Pressure Accumulator
JFE Steel Corporation
0 cites
US117886872023
Method of Manufacturing Pressure Accumulator
JFE Steel Corporation
0 cites