Nobuyuki Hayashi

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Kosyoku-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor wafer manufacturing method and wafer
- Patent number 7,250,368
- Issue date Jul 31, 2007
- Shin-Etsu Handotai Co., Ltd.
- Takahiro Kida
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor water manufacturing method and wafer
- Publication number 20050142882
- Publication date Jun 30, 2005
- Takahiro Kida
- B24 - GRINDING POLISHING