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Naoto Fujishima
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device manufacturing method
Patent number
9,892,919
Issue date
Feb 13, 2018
Fuji Electric Co., Ltd.
Haruo Nakazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, battery protection circuit and battery pack
Patent number
8,378,418
Issue date
Feb 19, 2013
Fuji Electric Co., Ltd.
Mutsumi Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bidirectional semiconductor device, method of fabricating the same,...
Patent number
8,084,812
Issue date
Dec 27, 2011
Fuji Electric Co., Ltd.
Mutsumi Kitamura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Bidirectional semiconductor device and a manufacturing method thereof
Patent number
7,902,596
Issue date
Mar 8, 2011
Fuji Electric Systems Co., Ltd.
Mutsumi Kitamura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Semiconductor device, battery protection circuit and battery pack
Patent number
7,800,167
Issue date
Sep 21, 2010
Fuji Electric Systems Co., Ltd.
Mutsumi Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device exhibiting a high breakdown voltage and the me...
Patent number
7,687,385
Issue date
Mar 30, 2010
Fuji Electric Holdings Co., Ltd.
Kazuo Matsuzaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SOI lateral semiconductor device and method of manufacturing the same
Patent number
7,476,942
Issue date
Jan 13, 2009
Fuji Electric Device Technology Co., Ltd.
Yasumasa Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor integrated circuit device
Patent number
7,445,982
Issue date
Nov 4, 2008
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor integrated circuit device
Patent number
7,445,983
Issue date
Nov 4, 2008
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with integrated trench lateral power MOSFETs a...
Patent number
7,365,392
Issue date
Apr 29, 2008
Fuji Electric Co., Ltd.
Akio Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor integrated circuit device
Patent number
7,344,935
Issue date
Mar 18, 2008
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench lateral power MOSFET and a method of manufacturing the same
Patent number
7,256,086
Issue date
Aug 14, 2007
Fuji Electric Co., Ltd.
Katsuya Tabuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device exhibiting a high breakdown voltage and the me...
Patent number
7,195,980
Issue date
Mar 27, 2007
Fuji Electric Co., Ltd.
Kazuo Matsuzaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of a semiconductor device
Patent number
7,144,781
Issue date
Dec 5, 2006
Fuji Electric Device Technology Co., Ltd.
Masaharu Yamaji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
7,109,551
Issue date
Sep 19, 2006
Fuji Electric Holdings Co., Ltd.
Akio Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method for manufacturing same
Patent number
7,056,793
Issue date
Jun 6, 2006
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing the device
Patent number
7,034,377
Issue date
Apr 25, 2006
Fuji Electric Device Technology Co., Ltd.
Akio Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench lateral power MOSFET and a method of manufacturing the same
Patent number
7,012,301
Issue date
Mar 14, 2006
Fuji Electric Co., Ltd.
Katsuya Tabuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench-type MOSFET having a reduced device pitch and on-resistance
Patent number
7,005,352
Issue date
Feb 28, 2006
Fuji Electric Co., Inc.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and its manufacturing method
Patent number
6,858,500
Issue date
Feb 22, 2005
Fuji Electric Co., Ltd.
Akio Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device exhibiting a high breakdown voltage and the me...
Patent number
6,853,034
Issue date
Feb 8, 2005
Fuji Electric Co., Ltd.
Kazuo Matsuzaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and method of manufacturing...
Patent number
6,800,904
Issue date
Oct 5, 2004
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench-type MOSFET having a reduced device pitch and on-resistance
Patent number
6,781,197
Issue date
Aug 24, 2004
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High withstand voltage semiconductor device
Patent number
6,740,952
Issue date
May 25, 2004
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
6,639,274
Issue date
Oct 28, 2003
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method for manufacturing same
Patent number
6,624,470
Issue date
Sep 23, 2003
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MIS semiconductor device with low on resistance and high breakdown...
Patent number
6,525,390
Issue date
Feb 25, 2003
Fuji Electric Co., Ltd.
Gen Tada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
6,459,101
Issue date
Oct 1, 2002
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing vertical trench misfet
Patent number
6,174,773
Issue date
Jan 16, 2001
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lateral semiconductor arrangement for power IGS
Patent number
6,066,863
Issue date
May 23, 2000
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20240079275
Publication date
Mar 7, 2024
Fuji Electric Co., Ltd.
Takashi TSUJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD
Publication number
20150214053
Publication date
Jul 30, 2015
Fuji Electric Co., Ltd.
Haruo NAKAZAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device, battery protection circuit and battery pack
Publication number
20100330398
Publication date
Dec 30, 2010
Fuji Electric Systems Co., Ltd.
Mutsumi Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIDIRECTIONAL SEMICONDUCTOR DEVICE, METHOD OF FABRICATING THE SAME,...
Publication number
20100044749
Publication date
Feb 25, 2010
Fuji Electric Device Technology Co., LTD.
Mutsumi KITAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device with integrated trench lateral power MOSFETs a...
Publication number
20080303087
Publication date
Dec 11, 2008
Fuji Electric Co., Ltd.
Akio Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20080135927
Publication date
Jun 12, 2008
Fuji Electric Device Technology Co., LTD.
Masaharu YAMAJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing a semiconductor integrated circuit device
Publication number
20070298562
Publication date
Dec 27, 2007
Fui Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing a semiconductor integrated circuit device
Publication number
20070298563
Publication date
Dec 27, 2007
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device, battery protection circuit and battery pack
Publication number
20070274110
Publication date
Nov 29, 2007
Fuji Electric Device Technology Co., LTD.
Mutsumi Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOI LATERAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20070235804
Publication date
Oct 11, 2007
Fuji Electric Device Technology Co., LTD.
Yasumasa Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE EXHIBITING A HIGH BREAKDOWN VOLTAGE AND THE ME...
Publication number
20070155144
Publication date
Jul 5, 2007
FUJI ELECTRIC HOLDING CO., LTD.
Kazuo Matsuzaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Trench lateral power mosfet and a method of manufacturing the same
Publication number
20060110875
Publication date
May 25, 2006
Fuji Electric Co., Ltd.
Katsuya Tabuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Bidirectional semiconductor device, method of fabricating the same,...
Publication number
20050179081
Publication date
Aug 18, 2005
Mutsumi Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing a semiconductor integrated circuit device
Publication number
20050142713
Publication date
Jun 30, 2005
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device exhibiting a high breakdown voltage and the me...
Publication number
20050127439
Publication date
Jun 16, 2005
Kazuo Matsuzaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and its manufacturing method
Publication number
20050087800
Publication date
Apr 28, 2005
Fuji Electric Co., Ltd.
Akio Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20050062101
Publication date
Mar 24, 2005
Akio Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Manufacturing method of a semiconductor device
Publication number
20050020040
Publication date
Jan 27, 2005
Masaharu Yamaji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Trench-type MOSFET having a reduced device pitch and on-resistance
Publication number
20040256666
Publication date
Dec 23, 2004
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method of manufacturing the device
Publication number
20040178445
Publication date
Sep 16, 2004
Akio Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and a method for manufacturing same
Publication number
20040147078
Publication date
Jul 29, 2004
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and method of manufacturing...
Publication number
20040075138
Publication date
Apr 22, 2004
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and its manufacturing method
Publication number
20030164527
Publication date
Sep 4, 2003
Fuji Electric Co., Ltd.
Akio Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and semiconductor device manufacturing method
Publication number
20030132460
Publication date
Jul 17, 2003
Fuji Electric Co., Ltd.
Katsuya Tabuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20020179967
Publication date
Dec 5, 2002
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and a method for manufacturing same
Publication number
20020179928
Publication date
Dec 5, 2002
Fuji Electric Co., Ltd.
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Trench-type MOSFET having a reduced device pitch and on-resistance
Publication number
20020158287
Publication date
Oct 31, 2002
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High withstand voltage semiconductor device
Publication number
20020145172
Publication date
Oct 10, 2002
Naoto Fujishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20010048122
Publication date
Dec 6, 2001
Gen Tada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device exhibiting a high breakdown voltage and the me...
Publication number
20010038122
Publication date
Nov 8, 2001
Kazuo Matsuzaki
H01 - BASIC ELECTRIC ELEMENTS