Keiichi Sekiguchi

Person

Atsugi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of SOI substrate
- Patent number 8,936,999
- Issue date Jan 20, 2015
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 8,445,338
- Issue date May 21, 2013
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor substrate and method for man...
- Patent number 8,445,358
- Issue date May 21, 2013
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 8,236,633
- Issue date Aug 7, 2012
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 7,776,681
- Issue date Aug 17, 2010
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 7,705,358
- Issue date Apr 27, 2010
- Semiconductor Energy Laboratory Co., Ltd.
- Satoru Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 7,638,372
- Issue date Dec 29, 2009
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 7,365,361
- Issue date Apr 29, 2008
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120276690
- Publication date Nov 1, 2012
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SOI SUBSTRATE
- Publication number 20120178238
- Publication date Jul 12, 2012
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi SEKIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE AND METHOD FOR MAN...
- Publication number 20110244653
- Publication date Oct 6, 2011
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi SEKIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100041190
- Publication date Feb 18, 2010
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20080188050
- Publication date Aug 7, 2008
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20080150027
- Publication date Jun 26, 2008
- Semiconductor Energy Laboratory Co., Ltd.
- Satoru Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method for manufacturing the same
- Publication number 20060292778
- Publication date Dec 28, 2006
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method for manufacturing the same
- Publication number 20050017246
- Publication date Jan 27, 2005
- Semiconductor Energy Laboratory Co., Ltd.
- Keiichi Sekiguchi
- H01 - BASIC ELECTRIC ELEMENTS

Keiichi Sekiguchi

Person

Patents Grantslast 30 patents

Manufacturing method of SOI substrate

Semiconductor device and method for manufacturing the same

Method for manufacturing semiconductor substrate and method for man...

Semiconductor device and method for manufacturing the same

Semiconductor device and method for manufacturing the same

Semiconductor device and method of manufacturing the same

Semiconductor device and method for manufacturing the same

Semiconductor device and method for manufacturing the same

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

MANUFACTURING METHOD OF SOI SUBSTRATE

METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE AND METHOD FOR MAN...

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

Semiconductor device and method for manufacturing the same

Semiconductor device and method for manufacturing the same