Kei Kuriyama

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Tochigi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing cylindrical body, and friction stir welding...
- Patent number 7,815,094
- Issue date Oct 19, 2010
- Honda Motor Co., Ltd.
- Shunsuke Sunahara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing cylindrical body, friction stir welding met...
- Patent number 7,556,187
- Issue date Jul 7, 2009
- Honda Motor Co., Ltd.
- Shunsuke Sunahara
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing cylindrical body, friction stir welding met...
- Publication number 20090001131
- Publication date Jan 1, 2009
- Honda Motor Co., Ltd.
- Shunsuke Sunahara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of manufacturing cylindrical body, friction stir welding met...
- Publication number 20060163327
- Publication date Jul 27, 2006
- Shusuke Sunahara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR