Yasushi Nakamura

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Annaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Single crystal growing method and apparatus
- Patent number 6,113,686
- Issue date Sep 5, 2000
- Shin-Etsu Handotai Co., Ltd.
- Eiichi Iino
- C30 - CRYSTAL GROWTH
Information Patent Grant
Crystal holding apparatus
- Patent number 5,910,216
- Issue date Jun 8, 1999
- Shin-Etsu Handotai Co., Ltd.
- Yasushi Nakamura
- C30 - CRYSTAL GROWTH
Information Patent Grant
Crystal pulling methods and apparatus
- Patent number 5,879,448
- Issue date Mar 9, 1999
- Shin-Etsu Handotai Co., Ltd.
- Masahiko Urano
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for producing Czochralski-grown single crystals
- Patent number 5,106,593
- Issue date Apr 21, 1992
- Shin-Etsu Handotai Co., Ltd.
- Koji Mizuishi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Wire vibration prevention mechanism for a single crystal pulling ap...
- Patent number 5,089,239
- Issue date Feb 18, 1992
- Shin-Etsu Handotai Company Limited
- Koji Mizuishi
- C30 - CRYSTAL GROWTH