Atsushi Kato

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Seto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Friction stir welding machine and friction stir welding tool
- Patent number 8,025,200
- Issue date Sep 27, 2011
- Kawasaki Jukogyo Kabushiki Kaisha
- Ryoji Ohashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Friction stir welding machine and friction stir welding tool
- Patent number 7,828,191
- Issue date Nov 9, 2010
- Kawasaki Jukogyo Kabushiki Kaisha
- Ryoji Ohashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Friction stir welding machine and friction stir welding tool
- Publication number 20110084116
- Publication date Apr 14, 2011
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Ryoji Ohashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction stir welding machine and friction stir welding tool
- Publication number 20080023524
- Publication date Jan 31, 2008
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Ryoji Ohashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR