Shuji Takahashi

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Annaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing silicon substrate and silicon substrate
- Patent number 9,390,905
- Issue date Jul 12, 2016
- Shin-Etsu Handotai Co., Ltd.
- Tetsuya Oka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING SILICON SUBSTRATE AND SILICON SUBSTRATE
- Publication number 20130316139
- Publication date Nov 28, 2013
- Shin-Etsu Handotai Co., Ltd.
- Tetsuya Oka
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR HEAT-TREATING WAFER, METHOD FOR PRODUCING SILICON WAFER,...
- Publication number 20130098888
- Publication date Apr 25, 2013
- Shin-Etsu Handotai Co., Ltd.
- Koji Ebara
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING SILICON WAFER AND SILICON WAFER
- Publication number 20130093060
- Publication date Apr 18, 2013
- Shin-Etsu Handotai Co., Ltd.
- Tetsuya Oka
- C30 - CRYSTAL GROWTH
Information Patent Application
Vertical Boat for Heat Treatment and a Method for Heat Treatment
- Publication number 20090008346
- Publication date Jan 8, 2009
- SHIN-ETSU HANDOTAI CO, LTD.
- Ken Aihara
- H01 - BASIC ELECTRIC ELEMENTS