Patents/Inventors

Takashi Miyakawa

TokyoJP0 patents

1 Patent

US123507532025
Method for Monitoring Welding of Electric Resistance Welded Steel Pipe, Method for Manufacturing Electric Resistance Welded Steel Pipe, Device for Monitoring Welding of Electric Resistance Welded Steel Pipe, and Device for Manufacturing Electric Resistance Welded Steel Pipe
NIPPON STEEL CORPORATION
0 cites