Yasushi Niimura

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Assessment method, and semiconductor device manufacturing method
- Patent number 10,553,505
- Issue date Feb 4, 2020
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- G01 - MEASURING TESTING
Information Patent Grant
Assessment method, and semiconductor device manufacturing method
- Patent number 10,381,274
- Issue date Aug 13, 2019
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,211,286
- Issue date Feb 19, 2019
- Fuji Electric Co., Ltd.
- Toshiaki Sakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device manufacturing method
- Patent number 10,008,562
- Issue date Jun 26, 2018
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and semiconductor device manufacturing method
- Patent number 9,887,260
- Issue date Feb 6, 2018
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method of semiconductor device
- Patent number 9,881,997
- Issue date Jan 30, 2018
- Fuji Electric Co., Ltd.
- Toshiaki Sakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and semiconductor device fabrication method
- Patent number 9,653,595
- Issue date May 16, 2017
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing semiconductor device
- Patent number 9,608,057
- Issue date Mar 28, 2017
- Fuji Electric Co., Ltd.
- Shuhei Tatemichi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor apparatus and semiconductor a...
- Patent number 9,496,370
- Issue date Nov 15, 2016
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method therefor
- Patent number 9,431,290
- Issue date Aug 30, 2016
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical semiconductor device including element active portion and...
- Patent number 9,362,393
- Issue date Jun 7, 2016
- Fuji Electric Co., Ltd.
- Toshiaki Sakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing semiconductor device
- Patent number 9,331,194
- Issue date May 3, 2016
- Fuji Electric Co., Ltd.
- Shuhei Tatemichi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor apparatus and semiconductor a...
- Patent number 9,312,379
- Issue date Apr 12, 2016
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor apparatus and semiconductor a...
- Patent number 9,136,352
- Issue date Sep 15, 2015
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method therefor
- Patent number 9,076,725
- Issue date Jul 7, 2015
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having breakdown voltage maintaining structure...
- Patent number 7,911,020
- Issue date Mar 22, 2011
- Fuji Electric Systems Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,859,083
- Issue date Dec 28, 2010
- Fuji Electric Systems Co., Ltd.
- Takeyoshi Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with improved breakdown voltage and high curre...
- Patent number 7,372,111
- Issue date May 13, 2008
- Fuji Electric Device Technology Co., Ltd.
- Yasuhiko Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,235,841
- Issue date Jun 26, 2007
- Fuji Electric Device Technology Co., Ltd.
- Yasuhiko Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High power vertical semiconductor device
- Patent number 6,943,410
- Issue date Sep 13, 2005
- Fuji Electric Holdings Co., Ltd.
- Tatsuhiko Fujihira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,911,692
- Issue date Jun 28, 2005
- Fuji Electric Device Technology Co., Ltd.
- Takashi Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,894,319
- Issue date May 17, 2005
- Fuji Electric Co., Ltd.
- Takashi Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240186407
- Publication date Jun 6, 2024
- Fuji Electric Co., Ltd.
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ASSESSMENT METHOD, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20190363027
- Publication date Nov 28, 2019
- Fuji Electric Co., Ltd.
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20180158899
- Publication date Jun 7, 2018
- Fuji Electric Co., Ltd.
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180114832
- Publication date Apr 26, 2018
- Fuji Electric Co., Ltd.
- Toshiaki SAKATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ASSESSMENT METHOD, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20170229356
- Publication date Aug 10, 2017
- Fuji Electric Co., Ltd.
- Yasushi NIIMURA
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20160293692
- Publication date Oct 6, 2016
- Fuji Electric Co., Ltd.
- Toshiaki SAKATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20160293693
- Publication date Oct 6, 2016
- Fuji Electric Co., Ltd.
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20160197140
- Publication date Jul 7, 2016
- Fuji Electric Co., Ltd.
- Shuhei TATEMICHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR A...
- Publication number 20160197163
- Publication date Jul 7, 2016
- Fuji Electric Co., Ltd.
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR A...
- Publication number 20160005856
- Publication date Jan 7, 2016
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING THE VERT...
- Publication number 20150303294
- Publication date Oct 22, 2015
- Fuji Electric Co., Ltd.
- Toshiaki SAKATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20150270157
- Publication date Sep 24, 2015
- Fuji Electric Co., Ltd.
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE FABRICATION METHOD
- Publication number 20140374819
- Publication date Dec 25, 2014
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20140302621
- Publication date Oct 9, 2014
- Fuji Electric Co., Ltd.
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20140110797
- Publication date Apr 24, 2014
- Fuji Electric Co., Ltd.
- Shuhei TATEMICHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR A...
- Publication number 20120139036
- Publication date Jun 7, 2012
- Fuji Electric Co., Ltd.
- Yasushi Niimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOS Type Semiconductor Device and Method of Manufacturing Same
- Publication number 20120025262
- Publication date Feb 2, 2012
- Fuji Electric Co., Ltd.
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE HAVING BREAKDOWN VOLTAGE MAINTAINING STRUCTURE...
- Publication number 20090045481
- Publication date Feb 19, 2009
- Fuji Electric Device Technology Co., LTD.
- Yasushi NIIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090039432
- Publication date Feb 12, 2009
- Fuji Electric Device Technology Co., LTD.
- Takeyoshi NISHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device with improved breakdown voltage and high curre...
- Publication number 20060033153
- Publication date Feb 16, 2006
- Fuji Electric Device Technology Co., Ltd.
- Yasuhiko Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20050145933
- Publication date Jul 7, 2005
- Yasuhiko Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20040113200
- Publication date Jun 17, 2004
- Fuji Electric Co., Ltd.
- Takashi Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20030052329
- Publication date Mar 20, 2003
- Takashi Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20030042549
- Publication date Mar 6, 2003
- Tatsuhiko Fujihira
- H01 - BASIC ELECTRIC ELEMENTS

Yasushi Niimura

Person

Patents Grantslast 30 patents

Assessment method, and semiconductor device manufacturing method

Assessment method, and semiconductor device manufacturing method

Semiconductor device

Semiconductor device manufacturing method

Semiconductor device and semiconductor device manufacturing method

Semiconductor device and manufacturing method of semiconductor device

Semiconductor device and semiconductor device fabrication method

Semiconductor device and method for manufacturing semiconductor device

Manufacturing method of semiconductor apparatus and semiconductor a...

Semiconductor device and manufacturing method therefor

Vertical semiconductor device including element active portion and...

Semiconductor device and method for manufacturing semiconductor device

Manufacturing method of semiconductor apparatus and semiconductor a...

Manufacturing method of semiconductor apparatus and semiconductor a...

Semiconductor device and manufacturing method therefor

Semiconductor device having breakdown voltage maintaining structure...

Semiconductor device

Semiconductor device with improved breakdown voltage and high curre...

Semiconductor device

High power vertical semiconductor device

Semiconductor device

Semiconductor device

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

ASSESSMENT METHOD, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD

SEMICONDUCTOR DEVICE MANUFACTURING METHOD

SEMICONDUCTOR DEVICE

ASSESSMENT METHOD, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

MANUFACTURING METHOD OF SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR A...

MANUFACTURING METHOD OF SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR A...

VERTICAL SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING THE VERT...

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE FABRICATION METHOD

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

MANUFACTURING METHOD OF SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR A...

MOS Type Semiconductor Device and Method of Manufacturing Same

SEMICONDUCTOR DEVICE HAVING BREAKDOWN VOLTAGE MAINTAINING STRUCTURE...

SEMICONDUCTOR DEVICE

Semiconductor device with improved breakdown voltage and high curre...

Semiconductor device

Semiconductor device

Semiconductor device

Semiconductor device