Kenta Aoki

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Ayase-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Friction stir spot joining device
- Patent number 7,802,713
- Issue date Sep 28, 2010
- Kawasaki Jukogyo Kabushiki Kaisha
- Kazumi Fukuhara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary tool for friction stir spot welding and method of friction s...
- Patent number 7,654,435
- Issue date Feb 2, 2010
- Sumitomo Light Metal Industries, Ltd.
- Masaki Kumagai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Friction stir spot joining device
- Patent number 7,383,976
- Issue date Jun 10, 2008
- Obara Corporation
- Yoshio Sato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Friction stir spot joining device
- Publication number 20090159639
- Publication date Jun 25, 2009
- Kazumi Fukuhara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY TOOL FOR FRICTION STIR SPOT WELDING AND METHOD OF FRICTION S...
- Publication number 20080006677
- Publication date Jan 10, 2008
- Sumitomo Light Metal Industries, Ltd.
- Masaki KUMAGAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction stir spot joining device
- Publication number 20060081679
- Publication date Apr 20, 2006
- Yoshio Sato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR