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Patents Grants
last 30 patents
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
10,886,372
Issue date
Jan 5, 2021
Mitsubishi Electric Corporation
Yukiyasu Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate silicon carbide semiconductor device and method for...
Patent number
10,510,843
Issue date
Dec 17, 2019
Mitsubishi Electric Corporation
Yasuhiro Kagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
10,418,444
Issue date
Sep 17, 2019
Mitsubishi Electric Corporation
Yukiyasu Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SiC semiconductor device having pn junction interface and method fo...
Patent number
10,304,939
Issue date
May 28, 2019
Mitsubishi Electric Corporation
Kenji Hamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench-gate type semiconductor device and manufacturing method ther...
Patent number
9,985,093
Issue date
May 29, 2018
Mitsubishi Electric Corporation
Yasuhiro Kagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon-carbide semiconductor device and manufacturing method thereof
Patent number
9,954,072
Issue date
Apr 24, 2018
Mitsubishi Electric Corporation
Rina Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate silicon carbide semiconductor device and method for...
Patent number
9,741,797
Issue date
Aug 22, 2017
Mitsubishi Electric Corporation
Yasuhiro Kagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench-gate type semiconductor device and manufacturing method ther...
Patent number
9,614,029
Issue date
Apr 4, 2017
Mitsubishi Electric Corporation
Yasuhiro Kagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
9,577,086
Issue date
Feb 21, 2017
Mitsubishi Electric Corporation
Shiro Hino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
9,525,057
Issue date
Dec 20, 2016
Mitsubishi Electric Corporation
Naruhisa Miura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical MOSFET device with steady on-resistance
Patent number
9,515,145
Issue date
Dec 6, 2016
Mitsubishi Electric Corporation
Masayuki Furuhashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including well regions with different impurity...
Patent number
9,496,344
Issue date
Nov 15, 2016
Mitsubishi Electric Corporation
Rina Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon-carbide semiconductor device and method for manufacturing t...
Patent number
9,425,261
Issue date
Aug 23, 2016
Mitsubishi Electric Corporation
Yutaka Fukui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
Patent number
9,362,391
Issue date
Jun 7, 2016
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon-carbide semiconductor device and manufacturing method therefor
Patent number
9,337,271
Issue date
May 10, 2016
Mitsubishi Electric Corporation
Yutaka Fukui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor device
Patent number
9,293,572
Issue date
Mar 22, 2016
Mitsubishi Electric Corporation
Akihiko Furukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench-gate type semiconductor device and manufacturing method ther...
Patent number
9,224,860
Issue date
Dec 29, 2015
Mitsubishi Electric Corporation
Yasuhiro Kagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
9,214,458
Issue date
Dec 15, 2015
Mitsubishi Electric Corporation
Shiro Hino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
9,184,307
Issue date
Nov 10, 2015
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device and method of fabricating same
Patent number
9,111,751
Issue date
Aug 18, 2015
Mitsubishi Electric Corporation
Akihiko Furukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
9,093,361
Issue date
Jul 28, 2015
Mitsubishi Electric Corporation
Shiro Hino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor device and method for manufacturing same
Patent number
9,006,819
Issue date
Apr 14, 2015
Mitsubishi Electric Corporation
Shiro Hino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor device
Patent number
8,969,960
Issue date
Mar 3, 2015
Mitsubishi Electric Corporation
Akihiko Furukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
8,785,931
Issue date
Jul 22, 2014
Mitsubishi Electric Corporation
Shinichi Kinouchi
G01 - MEASURING TESTING
Information
Patent Grant
Method for manufacturing silicon carbide semiconductor device
Patent number
8,753,951
Issue date
Jun 17, 2014
Mitsubishi Electric Corporation
Toshikazu Tanioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
8,723,259
Issue date
May 13, 2014
Mitsubishi Electric Corporation
Yukiyasu Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
8,680,538
Issue date
Mar 25, 2014
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing silicon carbide epitaxial wafer
Patent number
8,679,952
Issue date
Mar 25, 2014
Mitsubishi Electric Corporation
Nobuyuki Tomita
C30 - CRYSTAL GROWTH
Information
Patent Grant
Semiconductor device having a groove and a junction termination ext...
Patent number
8,304,901
Issue date
Nov 6, 2012
Mitsubishi Electric Corporation
Hiroshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device comprising silicon carbide lay...
Patent number
8,252,672
Issue date
Aug 28, 2012
Mitsubishi Electric Corporation
Tomokatsu Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20190355821
Publication date
Nov 21, 2019
MITSUBISHI ELECTRIC CORPORATION
Yukiyasu Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SIC SEMICONDUCTOR DEVICE HAVING PN JUNCTION INTERFACE AND METHOD FO...
Publication number
20190237558
Publication date
Aug 1, 2019
MITSUBISHI ELECTRIC CORPORATION
Kenji HAMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR...
Publication number
20170309711
Publication date
Oct 26, 2017
MITSUBISHI ELECTRIC CORPORATION
Yasuhiro KAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRENCH-GATE TYPE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THER...
Publication number
20170162649
Publication date
Jun 8, 2017
MITSUBISHI ELECTRIC CORPORATION
Yasuhiro Kagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20160247894
Publication date
Aug 25, 2016
MITSUBISHI ELECTRIC CORPORATION
Kenji HAMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20160079411
Publication date
Mar 17, 2016
MITSUBISHI ELECTRIC CORPORATION
Shiro HINO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING T...
Publication number
20160071937
Publication date
Mar 10, 2016
MITSUBISHI ELECTRIC CORPORATION
Yutaka FUKUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRENCH-GATE TYPE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THER...
Publication number
20160071922
Publication date
Mar 10, 2016
MITSUBISHI ELECTRIC CORPORATION
Yasuhiro Kagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20150380494
Publication date
Dec 31, 2015
MITSUBISHI ELECTRIC CORPORATION
Masayuki FURUHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR...
Publication number
20150357415
Publication date
Dec 10, 2015
MITSUBISHI ELECTRIC CORPORATION
Yasuhiro KAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-CARBIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
Publication number
20150333126
Publication date
Nov 19, 2015
MITSUBISHI ELECTRIC CORPORATION
Yutaka FUKUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-CARBIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20150236119
Publication date
Aug 20, 2015
Mitsubishi Electric Corporation
Rina Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20150236012
Publication date
Aug 20, 2015
MITSUBISHI ELECTRIC CORPORATION
Shiro Hino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20150108564
Publication date
Apr 23, 2015
Mitsubishi Electric Corporation
Naruhisa Miura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20150060882
Publication date
Mar 5, 2015
Mitsubishi Electric Corporation
Yoichiro TARUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20150048384
Publication date
Feb 19, 2015
MITSUBISHI ELECTRIC CORPORATION
Rina Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20140299888
Publication date
Oct 9, 2014
MITSUBISHI ELECTRIC CORPORATION
Yukiyasu Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICE
Publication number
20140225114
Publication date
Aug 14, 2014
Mitsubishi Electric Corporation
Akihiko Furukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...
Publication number
20140191251
Publication date
Jul 10, 2014
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20140077232
Publication date
Mar 20, 2014
Mitsubishi Electric Corporation
Shiro Hino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING SAME
Publication number
20140001472
Publication date
Jan 2, 2014
MITSUBISHI ELECTRIC CORPORATION
Akihiko Furukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
Publication number
20130285140
Publication date
Oct 31, 2013
Mitsubishi Electric Corporation
Yasuhiro Kagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICE
Publication number
20130168700
Publication date
Jul 4, 2013
MITSUBISHI ELECTRIC CORPORATION
Akihiko Furukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20130153900
Publication date
Jun 20, 2013
Mitsubishi Electric Corporation
Shinichi Kinouchi
G01 - MEASURING TESTING
Information
Patent Application
SILICON CARBIDE EPITAXIAL WAFER AND MANUFACTURING METHOD THEREFOR,...
Publication number
20130126906
Publication date
May 23, 2013
Mitsubishi Electric Corporation
Nobuyuki Tomita
C30 - CRYSTAL GROWTH
Information
Patent Application
POWER SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20130020587
Publication date
Jan 24, 2013
Mitsubishi Electric Corporation
Shiro Hino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICE
Publication number
20120074508
Publication date
Mar 29, 2012
Mitsubishi Electric Corporation
Kenichi Ohtsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20120009801
Publication date
Jan 12, 2012
Mitsubishi Electric Corporation
Toshikazu Tanioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20110278599
Publication date
Nov 17, 2011
Mitsubishi Electric Corporation
Yukiyasu Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20110001209
Publication date
Jan 6, 2011
Mitsubishi Electric Corporation
Hiroshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS