Sadayuki Okuni

Person

Fukushima-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing silicon single crystal, silicon single crys...
- Patent number 7,179,330
- Issue date Feb 20, 2007
- Shin-Etsu Handotai Co., Ltd.
- Izumi Fusegawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Double-sided simultaneous grinding method, double-sided simultaneou...
- Patent number 6,652,358
- Issue date Nov 25, 2003
- Shin-Etsu Handotai Co., Ltd.
- Shunichi Ikeda
- B24 - GRINDING POLISHING
Information Patent Grant
Semiconductor wafer and production method therefor
- Patent number 6,491,836
- Issue date Dec 10, 2002
- Shin-Etsu Handotai Co., Ltd.
- Tadahiro Kato
- B24 - GRINDING POLISHING
Information Patent Grant
Manufacturing process for semiconductor wafer
- Patent number 6,284,658
- Issue date Sep 4, 2001
- Shin-Etsu Handotai Co., Ltd.
- Tadahiro Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface grinding method and apparatus for thin plate work
- Patent number 6,220,928
- Issue date Apr 24, 2001
- Shin-Etsu Handotai Co., Ltd.
- Keiichi Okabe
- B24 - GRINDING POLISHING
Information Patent Grant
Surface grinding device and method of surface grinding a thin-plate...
- Patent number 6,050,880
- Issue date Apr 18, 2000
- Shin-Etsu Handotai Co., Ltd.
- Tadahiro Kato
- B24 - GRINDING POLISHING
Information Patent Grant
Method of manufacturing semiconductor wafers
- Patent number 5,942,445
- Issue date Aug 24, 1999
- Shin-Etsu Handotai Co., Ltd.
- Tadahiro Kato
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING SILICON SINGLE CRYSTAL, SILICON SINGLE CRYS...
- Publication number 20070101926
- Publication date May 10, 2007
- Shin-Etsu Handotai Co., Ltd.
- Izumi Fusegawa
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for producing silicon single crystal and, silicon single cry...
- Publication number 20050160966
- Publication date Jul 28, 2005
- Shin-Etsu Handotai Co., Ltd.
- Izumi Fusegawa
- C30 - CRYSTAL GROWTH

Sadayuki Okuni

Person

Patents Grantslast 30 patents

Method of manufacturing silicon single crystal, silicon single crys...

Double-sided simultaneous grinding method, double-sided simultaneou...

Semiconductor wafer and production method therefor

Manufacturing process for semiconductor wafer

Surface grinding method and apparatus for thin plate work

Surface grinding device and method of surface grinding a thin-plate...

Method of manufacturing semiconductor wafers

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING SILICON SINGLE CRYSTAL, SILICON SINGLE CRYS...

Method for producing silicon single crystal and, silicon single cry...