Taishu Yanagisawa

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Patents Grantslast 30 patents

Information Patent Grant
Cubic boron nitride, method for producing cubic boron nitride, grin...
- Patent number 7,703,710
- Issue date Apr 27, 2010
- Showa Denko K.K.
- Eiji Ihara
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Cubic boron nitride, method for producing cubic boron nitride, grin...
- Publication number 20060204421
- Publication date Sep 14, 2006
- Eiji Ihara
- B24 - GRINDING POLISHING
Information Patent Application
Sintered body
- Publication number 20030054940
- Publication date Mar 20, 2003
- SHOWA DENKO KABUSHIKI KAISHA
- Yoshihiko Abe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES