Keiji Otsuka

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser beam welding method and apparatus
- Patent number 7,385,157
- Issue date Jun 10, 2008
- Honda Giken Kogyo Kabushiki Kaisha
- Koji Oda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding condition monitoring device
- Patent number 7,380,697
- Issue date Jun 3, 2008
- Honda Giken Kogyo Kabushiki Kaisha
- Hideo Seki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of and apparatus for adjusting optical component, and optica...
- Patent number 7,119,895
- Issue date Oct 10, 2006
- Honda Giken Kogyo Kabushiki Kaisha
- Keiji Otsuka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Laser beam welding method and apparatus
- Publication number 20080245776
- Publication date Oct 9, 2008
- Koji ODA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING CONDITION MONITORING DEVICE
- Publication number 20080061113
- Publication date Mar 13, 2008
- Honda Giken Kogyo Kabushiki Kaisha
- Hideo Seki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Welding condition monitoring device
- Publication number 20040124227
- Publication date Jul 1, 2004
- Honda Giken Kogyo Kabushiki Kaisha
- Hideo Seki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of and apparatus for adjusting optical component, and optica...
- Publication number 20040027562
- Publication date Feb 12, 2004
- Keiji Otsuka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR