Katsuhiko Kemmochi

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Fukushima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fused silica glass crucible
- Patent number 5,730,800
- Issue date Mar 24, 1998
- Shin-Etsu Handotai Co., Ltd.
- Wataru Sato
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for the preparation of silicon single crystal
- Patent number 5,609,682
- Issue date Mar 11, 1997
- Shin-Etsu Handotai Co., Ltd.
- Wataru Sato
- C30 - CRYSTAL GROWTH