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Gunma, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Thin film silicon wafer and method for manufacturing the same
Patent number
8,728,870
Issue date
May 20, 2014
Shin-Etsu Handotai Co., Ltd.
Satoshi Tobe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming oxide film on silicon wafer
Patent number
8,043,871
Issue date
Oct 25, 2011
Shin-Etsu Handotai Co., Ltd.
Tsuyoshi Ohtsuki
H01 - BASIC ELECTRIC ELEMENTS
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
Information
Patent Grant
Manufacturing process for annealed wafer and annealed wafer
Patent number
7,081,422
Issue date
Jul 25, 2006
Shin-Etsu Handotai Co., Ltd.
Yoshinori Hayamizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing silicon wafer and silicon wafer
Patent number
7,078,357
Issue date
Jul 18, 2006
Shin-Etsu Handotai Co., Ltd.
Satoshi Tobe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Epitaxial wafer and a method for producing it
Patent number
7,071,079
Issue date
Jul 4, 2006
Shin-Etsu Handotai Co., Ltd.
Satoshi Tobe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR FORMING OXIDE FILM ON SILICON WAFER
Publication number
20110033958
Publication date
Feb 10, 2011
Shin-Etsu Handotai Co., Ltd.
Tsuyoshi Ohtsuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THIN FILM SILICON WAFER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100171195
Publication date
Jul 8, 2010
Shin-Etsu Handotai Co., Ltd.
Satoshi Tobe
H01 - BASIC ELECTRIC ELEMENTS
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
Information
Patent Application
Manufacturing process for annealed wafer and annealed wafer
Publication number
20060121291
Publication date
Jun 8, 2006
SHIN-ETSU HANDOTAI CO., LTD.
Yoshinori Hayamizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Epitaxial wafer and a method for producing it
Publication number
20040180505
Publication date
Sep 16, 2004
Satoshi Tobe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Production method for silicon wafer and silicon wafer
Publication number
20040102056
Publication date
May 27, 2004
Satoshi Tobe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Anneal wafer manufacturing mehtod and anneal wafer
Publication number
20030013321
Publication date
Jan 16, 2003
Yoshinori Hayamizu
H01 - BASIC ELECTRIC ELEMENTS