Akihide Yoshitake

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Patents Grantslast 30 patents

Information Patent Grant
Indirect spot welding method
- Patent number 10,189,111
- Issue date Jan 29, 2019
- JFE Steel Corporation
- Muneo Matsushita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Press forming method for metal sheet and frame part for automotive...
- Patent number 8,511,129
- Issue date Aug 20, 2013
- JFE Steel Corporation
- Yoshikiyo Tamai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
INDIRECT SPOT WELDING METHOD
- Publication number 20160144449
- Publication date May 26, 2016
- JFE STEEL CORPORATION
- Muneo Matsushita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRESS FORMING METHOD FOR METAL SHEET AND FRAME PART FOR AUTOMOTIVE...
- Publication number 20100071434
- Publication date Mar 25, 2010
- JTE Steel Corporation
- Yoshikiyo Tamai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...