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Okazaki-shi Aichi-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
10,446,649
Issue date
Oct 15, 2019
Denso Corporation
Tomoo Morino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
10,388,527
Issue date
Aug 20, 2019
Toyota Jidosha Kabushiki Kaisha
Norihiro Togawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device and method for manufacturing same
Patent number
10,374,079
Issue date
Aug 6, 2019
Denso Corporation
Hirotaka Saikaku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate switching device and method for manufacturing the same
Patent number
10,153,345
Issue date
Dec 11, 2018
Toyota Jidosha Kabushiki Kaisha
Hidefumi Takaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
10,128,344
Issue date
Nov 13, 2018
Toyota Jidosha Kabushiki Kaisha
Tomohiro Mimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with opposite conductivity-type impurity regio...
Patent number
10,068,972
Issue date
Sep 4, 2018
Toyota Jidosha Kabushiki Kaisha
Masahiro Sugimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing silicon carbide semiconductor device
Patent number
9,954,073
Issue date
Apr 24, 2018
Denso Corporation
Nozomu Akagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with suppressed decrease in breakdown voltage...
Patent number
9,871,098
Issue date
Jan 16, 2018
Toyota Jidosha Kabushiki Kaisha
Jun Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with high electron mobility transistor
Patent number
9,818,856
Issue date
Nov 14, 2017
Denso Corporation
Shinichi Hoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
9,660,046
Issue date
May 23, 2017
Kabushiki Kaisha Toyota Chuo Kenkyusho
Sachiko Aoi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing semiconductor device
Patent number
9,640,651
Issue date
May 2, 2017
Toyota Jidosha Kabushiki Kaisha
Hidefumi Takaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having switching element and free wheel diode...
Patent number
9,515,067
Issue date
Dec 6, 2016
Denso Corporation
Hirotaka Saikaku
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Semiconductor device having switching element and free wheel diode...
Patent number
8,890,252
Issue date
Nov 18, 2014
Denso Corporation
Hirotaka Saikaku
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Semiconductor device and method for manufacturing the same
Patent number
8,841,719
Issue date
Sep 23, 2014
Denso Corporation
Seigo Oosawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Driving circuit for driving transistor based on control current
Patent number
8,519,748
Issue date
Aug 27, 2013
Denso Corporation
Takaaki Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Driving circuit with variable resistor for transistor
Patent number
8,179,169
Issue date
May 15, 2012
Denso Corporation
Takaaki Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switching circuit and driving circuit for transistor
Patent number
7,982,508
Issue date
Jul 19, 2011
Denso Corporation
Takaaki Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor device with trench structure
Patent number
7,838,909
Issue date
Nov 23, 2010
Denso Corporation
Hiroaki Himi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor device with planer gate elec...
Patent number
7,799,667
Issue date
Sep 21, 2010
Denso Corporation
Satoshi Shiraki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor apparatus having temperature sensing diode
Patent number
7,800,195
Issue date
Sep 21, 2010
Denso Corporation
Shoji Ozoe
G01 - MEASURING TESTING
Information
Patent Grant
Switching circuit and driving circuit for transistor
Patent number
7,671,636
Issue date
Mar 2, 2010
Denso Corporation
Takaaki Aoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with trench structure and method for manufactu...
Patent number
7,132,347
Issue date
Nov 7, 2006
Denso Corporation
Hiroaki Himi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having element isolation structure
Patent number
6,879,029
Issue date
Apr 12, 2005
Denso Corporation
Nobumasa Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power MOS transistor for absorbing surge current
Patent number
6,831,331
Issue date
Dec 14, 2004
Denso Corporation
Yasuhiro Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-volatile semiconductor storage device having conductive layer s...
Patent number
6,818,942
Issue date
Nov 16, 2004
Denso Corporation
Akira Tai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stabilization in device characteristics of a bipolar transistor tha...
Patent number
6,803,634
Issue date
Oct 12, 2004
Denso Corporation
Takuya Okuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor device having element isolat...
Patent number
6,524,890
Issue date
Feb 25, 2003
Denso Corporation
Nobumasa Ueda
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20220406932
Publication date
Dec 22, 2022
DENSO CORPORATION
Shinichiro Miyahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20190288107
Publication date
Sep 19, 2019
DENSO CORPORATION
Hirotaka SAIKAKU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE SWITCHING DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20180175149
Publication date
Jun 21, 2018
TOYOTA JIDOSHA KABUSHIKI KAISHA
Hidefumi TAKAYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMINCONDUCTOR DEVICE
Publication number
20180144938
Publication date
May 24, 2018
Toyota Jidosha Kabushiki Kaisha
Norihiro TOGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20180114845
Publication date
Apr 26, 2018
Toyota Jidosha Kabushiki Kaisha
Tomohiro MIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME
Publication number
20170288014
Publication date
Oct 5, 2017
Toyota Jidosha Kabushiki Kaisha
Jun SAITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20170263757
Publication date
Sep 14, 2017
Denso Corporation
Hirotaka SAIKAKU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20170012109
Publication date
Jan 12, 2017
Denso Corporation
Nozomu AKAGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20170012122
Publication date
Jan 12, 2017
Toyota Jidosha Kabushiki Kaisha
Hidefumi TAKAYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20170012108
Publication date
Jan 12, 2017
DENSO CORPORATION
Jun SAKAKIBARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20160351665
Publication date
Dec 1, 2016
Toyota Jidosha Kabushiki Kaisha
Masahiro Sugimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20160087094
Publication date
Mar 24, 2016
Toyota Jidosha Kabushiki Kaisha
Hidefumi Takaya
G01 - MEASURING TESTING
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20150333127
Publication date
Nov 19, 2015
Denso Corporation
Tomoo MORINO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20150263130
Publication date
Sep 17, 2015
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Sachiko Aoi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE HAVING SWITCHING ELEMENT AND FREE WHEEL DIODE...
Publication number
20150041850
Publication date
Feb 12, 2015
DENSO CORPORATION
Hirotaka Saikaku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20140231874
Publication date
Aug 21, 2014
Denso Corporation
Shinichi Hoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20120199900
Publication date
Aug 9, 2012
DENSO CORPORATION
Seigo OOSAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVING CIRCUIT FOR TRANSISTOR
Publication number
20120182051
Publication date
Jul 19, 2012
DENSO CORPORATION
Takaaki Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SEMICONDUCTOR DEVICE HAVING SWITCHING ELEMENT AND FREE WHEEL DIODE...
Publication number
20120025874
Publication date
Feb 2, 2012
DENSO CORPORATION
Hirotaka Saikaku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVING CIRCUIT FOR TRANSISTOR
Publication number
20110210766
Publication date
Sep 1, 2011
DENSO CORPORATION
Takaaki Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Switching circuit and driving circuit for transistor
Publication number
20100102857
Publication date
Apr 29, 2010
DENSO CORPORATION
Takaaki Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method for manufacturing semiconductor device
Publication number
20080293202
Publication date
Nov 27, 2008
DENSO CORPORATION
Satoshi Shiraki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor apparatus having temperature sensing diode
Publication number
20080203389
Publication date
Aug 28, 2008
DENSO CORPRORATION
Shoji Ozoe
G01 - MEASURING TESTING
Information
Patent Application
Switching circuit and driving circuit for transistor
Publication number
20080012610
Publication date
Jan 17, 2008
DENSO CORPORATION
Takaaki Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor device with trench structure
Publication number
20070018275
Publication date
Jan 25, 2007
DENSO CORPORATION
Hiroaki Himi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Bipolar transistor having multiple interceptors
Publication number
20050189617
Publication date
Sep 1, 2005
DENSO Corporation
Shoji Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Stabilization in device characteristics of a bipolar transistor tha...
Publication number
20050023644
Publication date
Feb 3, 2005
DENSO Corporation
Takuya Okuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method for manufacturing the same
Publication number
20050001265
Publication date
Jan 6, 2005
Satoshi Shiraki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method for manufacturing the same
Publication number
20040046226
Publication date
Mar 11, 2004
Hiroaki Himi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having element isolation structure
Publication number
20030153125
Publication date
Aug 14, 2003
Nobumasa Ueda
H01 - BASIC ELECTRIC ELEMENTS