Koichi Mitsuhata

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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

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