Patents/Inventors

Tomoyuki Okubo

TokyoJP19 patents

12 Patents

US126010382026
Non-oriented Electrical Steel Sheet, Motor Core, and Production Methods Thereof
JFE STEEL CORPORATION
0 cites
US124486622025
Non-oriented Electrical Steel Sheet and Method for Producing Same
JFE Steel Corporation
0 cites
US123810242025
Non-oriented Electrical Steel Sheet and Method for Manufacturing the Same
JFE STEEL CORPORATION
0 cites
US123480792025
Motor Core and Method of Manufacturing the Same
JFE STEEL CORPORATION
0 cites
US123313762025
Non-oriented Electrical Steel Sheet and Method for Producing Same
JFE Steel Corporation
0 cites
US121462092024
Non-oriented Electrical Steel Sheet and Method for Manufacturing Slab Used as Material for the Same
JFE Steel Corporation
0 cites
US119621842024
Method for Producing Non-oriented Electrical Steel Sheet, Method for Producing Motor Core, and Motor Core
JFE Steel Corporation
0 cites
US119461232024
Method of Producing a Non-oriented Electrical Steel Sheet
JFE STEEL CORPORATION
0 cites
US118941672024
Grain-oriented Electrical Steel Sheet, Iron Core of Transformer, Transformer, and Method for Reducing Noise of Transformer
JFE STEEL CORPORATION
0 cites
US117323192023
Non-oriented Electrical Steel Sheet
JFE Steel Corporation
0 cites
US117188912023
Non-oriented Electrical Steel Sheet and Method for Producing Same, and Motor Core and Method for Producing Same
JFE STEEL CORPORATION
0 cites
US116495322023
Non-oriented Electrical Steel Sheet and Method of Producing Same
JFE STEEL CORPORATION
0 cites