Wataru Sato

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing silicon single crystal ingot
- Patent number 9,777,394
- Issue date Oct 3, 2017
- Shin-Etsu Handotai Co., Ltd.
- Susumu Sonokawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Heater for manufacturing a crystal
- Patent number 7,201,801
- Issue date Apr 10, 2007
- Shin-Etsu Handotai Co., Ltd.
- Susumu Sonokawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
Apparatus and method for the uniform distribution of crystal defect...
- Patent number 5,704,973
- Issue date Jan 6, 1998
- Shin-Etsu Handotai Co., Ltd.
- Masahiro Sakurada
- 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

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING SILICON SINGLE CRYSTAL INGOT
- Publication number 20150354089
- Publication date Dec 10, 2015
- Susumu SONOKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
Heater for crystal formation, apparatus for forming crystal and met...
- Publication number 20050081779
- Publication date Apr 21, 2005
- Susumu Sonokawa
- C30 - CRYSTAL GROWTH