Ken Ishihara

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Double pipe containment structure
- Patent number 8,231,143
- Issue date Jul 31, 2012
- Calsonic Kansei Corporation
- Hiromi Takasaki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Double pipe connection structure and method for connecting double pipe
- Publication number 20090236849
- Publication date Sep 24, 2009
- Hiromi Takasaki
- B60 - VEHICLES IN GENERAL