Tsuyoshi Motoyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing silicon carbide sintered body jig
- Patent number 7,226,561
- Issue date Jun 5, 2007
- Bridgestone Corporation
- Tsuyoshi Motoyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SINGLE CRYSTAL MANUFACTURING DEVICE AND MANUFACTURING METHOD
- Publication number 20110107961
- Publication date May 12, 2011
- BRIDGESTONE CORPORATION
- Tsuyoshi Motoyama
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING SILICON CARBIDE SINGLE CRYSTAL
- Publication number 20110088612
- Publication date Apr 21, 2011
- Bridgestone Corporation
- Hidetoshi Ishihara
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of producing silicon carbide sintered body jig, and silicon...
- Publication number 20050116394
- Publication date Jun 2, 2005
- Tsuyoshi Motoyama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES