Toshiharu Nagashima

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
All position automatic welding head and method for operating the same
- Patent number 7,232,974
- Issue date Jun 19, 2007
- Babcock-Hitachi Kabushiki Kaisha
- Hiroshi Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Non-consumable electrode welding torch and welding head with the torch
- Patent number 7,205,500
- Issue date Apr 17, 2007
- Babcock-Hitachi Kabushiki Kaisha
- Hiroshi Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tips for welding and their manufacturing process
- Patent number 5,635,091
- Issue date Jun 3, 1997
- Babcock-Hitachi Kabushiki Kaisha
- Katsuyoshi Hori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process of continuously producing plate-shaped catalyst and system...
- Patent number 4,567,630
- Issue date Feb 4, 1986
- Babcock-Hitachi Kabushiki Kaisha
- Nobuyoshi Ishida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
All position automatic welding head and method for operating the same
- Publication number 20060076318
- Publication date Apr 13, 2006
- BABCOCK HITACHI KABUSHIKI KAISHA
- Hiroshi Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Non-consumable electrode welding torch and welding head with the torch
- Publication number 20060076320
- Publication date Apr 13, 2006
- BABCOCK HITACHI KABUSHIKI KAISHA
- Hiroshi Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR