Koichi Yasuda

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel wire for MAG welding and MAG welding method using the same
- Patent number 6,784,402
- Issue date Aug 31, 2004
- JFE Steel Corporation
- Tokihiko Kataoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of fabricating high strength and high toughness large-diamet...
- Patent number 5,837,956
- Issue date Nov 17, 1998
- Kawasaki Steel Corporation
- Takatoshi Okabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Galvannealed steel sheet having improved spot-weldability
- Patent number 5,019,460
- Issue date May 28, 1991
- Kawasaki Steel Corporation
- Akira Yasuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Blowhole.multidot.pit preventing agent and arc-welding method using...
- Patent number 4,904,842
- Issue date Feb 27, 1990
- Kawasaki Steel Corporation
- Koichi Yasuda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Overlay welding method
- Patent number 4,624,406
- Issue date Nov 25, 1986
- Kawasaki Steel Corporation
- Koichi Yasuda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Steel wire for carbon dioxide shielded arc welding and welding proc...
- Publication number 20040140303
- Publication date Jul 22, 2004
- Tokihiko Kataoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Steel wire for MAG welding and MAG welding method using the same
- Publication number 20030189034
- Publication date Oct 9, 2003
- Kawasaki Steel Corporation
- Tokihiko Kataoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR