Naohisa Toda

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Annaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing silicon epitaxial wafer
- Patent number 7,713,851
- Issue date May 11, 2010
- Shin-Etsu Handotai Co., Ltd.
- Fumitaka Kume
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for Manufacturing Epitaxial Wafer and Epitaxial Wafer Manufa...
- Publication number 20090038540
- Publication date Feb 12, 2009
- Shin-Etsu Handotai Co., Ltd.
- Tomosuke Yoshida
- C30 - CRYSTAL GROWTH
Information Patent Application
Silicon Epitaxial Wafer And Manufacturing Method Thereof
- Publication number 20080038526
- Publication date Feb 14, 2008
- Shin-Etsu Handotai Co., Ltd.
- Fumitaka Kume
- C30 - CRYSTAL GROWTH
Information Patent Application
Silicon Epitaxial Wafer and Manufacturing Method Thereof
- Publication number 20070269338
- Publication date Nov 22, 2007
- Shin-Etsu Handotai Co., Ltd.
- Fumitaka Kume
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of manufacturing silicon epitaxial wafer
- Publication number 20070243699
- Publication date Oct 18, 2007
- Shin-Etsu Handotai Co., Ltd.
- Fumitaka Kume
- H01 - BASIC ELECTRIC ELEMENTS