Takehiro Yoshida

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Tsuchiura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitride semiconductor substrate and method of fabricating the same
- Patent number 8,120,059
- Issue date Feb 21, 2012
- Hitachi Cable, Ltd.
- Kazutoshi Watanabe
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method of making conductive Group lll Nitride single crystal substrate
- Publication number 20110244761
- Publication date Oct 6, 2011
- Hitachi Cable, Ltd.
- Takehiro YOSHIDA
- B24 - GRINDING POLISHING
Information Patent Application
Nitride semiconductor sustrate and method of fabricating the same.
- Publication number 20100096728
- Publication date Apr 22, 2010
- Hitachi Cable, Ltd.
- Kazutoshi Watanabe
- B24 - GRINDING POLISHING