Seiji Chihara

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radius end mill and manufacturing method of bevel gear forging die
- Patent number 7,021,873
- Issue date Apr 4, 2006
- Toyota Jidosha Kabushiki Kaisha
- Seiji Chihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Radius end mill and manufacturing method of bevel gear forging die
- Publication number 20030235479
- Publication date Dec 25, 2003
- Toyota Jidosha Kabushiki Kaisha
- Seiji Chihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR