Patents/Inventors

Chikaumi Sawanishi

TokyoJP8 patents

9 Patents

US124475492025
Resistance Spot Welding Method and Weld Member Production Method
JFE STEEL CORPORATION
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US124409172025
Resistance Spot Welding Method and Weld Member Production Method
JFE STEEL CORPORATION
0 cites
US123580672025
Resistance Spot Welding Method and Weld Member Production Method
JFE STEEL CORPORATION
0 cites
US123188572025
Welding Determination Method and Spot Welding Equipment
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US121512992024
Resistance Spot Welding Method and Weld Member Production Method
JFE STEEL CORPORATION
0 cites
US119581232024
Resistance Spot Welding Method and Weld Member Production Method
JFE STEEL CORPORATION
0 cites
US119118372024
Resistance Spot Welding Method and Weld Member Production Method
JFE STEEL CORPORATION
0 cites
US119044042024
Resistance Spot Welding Method and Weld Member Production Method
JFE STEEL CORPORATION
0 cites
US116232982023
Resistance Spot Welding Method and Weld Member Production Method
JFE STEEL CORPORATION
0 cites