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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and method of manufacturing semiconductor device
Patent number
12,094,959
Issue date
Sep 17, 2024
Mitsubishi Electric Corporation
Kazuya Konishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of measuring semiconductor device by applying voltage to the...
Patent number
11,125,803
Issue date
Sep 21, 2021
Mitsubishi Electric Corporation
Koji Okuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
11,094,790
Issue date
Aug 17, 2021
Mitsubishi Electric Corporation
Yasunori Oritsuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
11,056,562
Issue date
Jul 6, 2021
Mitsubishi Electric Corporation
Yasunori Oritsuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
10,665,713
Issue date
May 26, 2020
Mitsubishi Electric Corporation
Takaaki Tominaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor device
Patent number
10,128,340
Issue date
Nov 13, 2018
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
9,985,124
Issue date
May 29, 2018
Mitsubishi Electric Corporation
Yasushi Takaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device and method for manufacturing same
Patent number
9,935,170
Issue date
Apr 3, 2018
Mitsubishi Electric Corporation
Toshikazu Tanioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
9,842,906
Issue date
Dec 12, 2017
Mitsubishi Electric Corporation
Eisuke Suekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device with a trench
Patent number
9,748,393
Issue date
Aug 29, 2017
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
9,627,571
Issue date
Apr 18, 2017
Mitsubishi Electric Corporation
Naoto Kaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing silicon carbide semiconductor device
Patent number
9,455,197
Issue date
Sep 27, 2016
Mitsubishi Electric Corporation
Hideaki Yuki
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
Patent number
9,324,806
Issue date
Apr 26, 2016
Mitsubishi Electric Corporation
Chihiro Tadokoro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of silicon carbide semiconductor device
Patent number
9,276,068
Issue date
Mar 1, 2016
Mitsubishi Electric Corporation
Yoshinori Matsuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
9,184,306
Issue date
Nov 10, 2015
Mitsubishi Electric Corporation
Takeshi Kitani
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
Method of manufacturing semiconductor device
Patent number
9,159,585
Issue date
Oct 13, 2015
Mitsubishi Electric Corporation
Toshikazu Tanioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
9,041,007
Issue date
May 26, 2015
Mitsubishi Electric Corporation
Eisuke Suekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SiC semiconductor device and method of manufacturing the same
Patent number
8,987,105
Issue date
Mar 24, 2015
Mitsubishi Electric Corporation
Noriaki Tsuchiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a gate insulating film with a thicker p...
Patent number
8,987,817
Issue date
Mar 24, 2015
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device manufacturing method
Patent number
8,932,944
Issue date
Jan 13, 2015
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
8,809,969
Issue date
Aug 19, 2014
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of silicon carbide semiconductor device
Patent number
8,685,848
Issue date
Apr 1, 2014
Mitsubishi Electric Corporation
Yoshinori Matsuno
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
Silicon carbide semiconductor device
Patent number
8,587,072
Issue date
Nov 19, 2013
Mitsubishi Electric Corporation
Yasunori Oritsuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
8,525,189
Issue date
Sep 3, 2013
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device
Patent number
8,513,763
Issue date
Aug 20, 2013
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SiC semiconductor device and method of manufacturing the same
Patent number
8,461,632
Issue date
Jun 11, 2013
Mitsubishi Electric Corporation
Noriaki Tsuchiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing silicon carbide semiconductor device
Patent number
8,350,353
Issue date
Jan 8, 2013
Mitsubishi Electric Corporation
Yoichiro Tarui
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20230147932
Publication date
May 11, 2023
Mitsubishi Electric Corporation
Yoichiro TARUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20220199811
Publication date
Jun 23, 2022
Mitsubishi Electric Corporation
Kazuya KONISHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MEASURING SEMICONDUCTOR DEVICE
Publication number
20190310306
Publication date
Oct 10, 2019
Mitsubishi Electric Corporation
Koji OKUNO
G01 - MEASURING TESTING
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20190259845
Publication date
Aug 22, 2019
Mitsubishi Electric Corporation
Yasunori ORITSUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20190097043
Publication date
Mar 28, 2019
Mitsubishi Electric Corporation
Takaaki TOMINAGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICE
Publication number
20180019308
Publication date
Jan 18, 2018
Mitsubishi Electric Corporation
Yoichiro TARUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20170250254
Publication date
Aug 31, 2017
Mitsubishi Electric Corporation
Toshikazu TANIOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20170054017
Publication date
Feb 23, 2017
Mitsubishi Electric Corporation
Yasushi TAKAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20160225905
Publication date
Aug 4, 2016
Mitsubishi Electric Corporation
Yoichiro TARUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20160181160
Publication date
Jun 23, 2016
Mitsubishi Electric Corporation
Hideaki YUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20150318357
Publication date
Nov 5, 2015
Mitsubishi Electric Corporation
Chihiro TADOKORO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20150243753
Publication date
Aug 27, 2015
Mitsubishi Electric Corporation
Eisuke SUEKAWA
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
20150014705
Publication date
Jan 15, 2015
Mitsubishi Electric Corporation
Naoto KAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20140242815
Publication date
Aug 28, 2014
Mitsubishi Electric Corporation
Toshikazu TANIOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20140210008
Publication date
Jul 31, 2014
Mitsubishi Electric Corporation
Yasunori ORITSUKI
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
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20140077226
Publication date
Mar 20, 2014
Takeshi KITANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20140038397
Publication date
Feb 6, 2014
Mitsubishi Electric Corporation
Yoshinori MATSUNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
Publication number
20130309851
Publication date
Nov 21, 2013
MITSUBISHI ELECTRIC CORPORATION
Yoichiro TARUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SiC SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20130237043
Publication date
Sep 12, 2013
MITSUBISHI ELECTRIC CORPORATION
Noriaki TSUCHIYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20130026494
Publication date
Jan 31, 2013
MITSUBISHI ELECTRIC CORPORATION
Yasunori ORITSUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20120302051
Publication date
Nov 29, 2012
MITSUBISHI ELECTRIC CORPORATION
Yoshinori MATSUNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20120132912
Publication date
May 31, 2012
MITSUBISHI ELECTRIC CORPORATION
Eisuke SUEKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
Publication number
20120132924
Publication date
May 31, 2012
Mitsubishi Electric Corporation
Yoichiro TARUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20120112266
Publication date
May 10, 2012
MITSUBISHI ELECTRIC CORPORATION
Yoichiro TARUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20110244643
Publication date
Oct 6, 2011
MITSUBISHI ELECTRIC CORPORATION
Yoichiro TARUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20110223694
Publication date
Sep 15, 2011
MITSUBISHI ELECTRIC CORPORATION
Yukio UDA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
Publication number
20110195563
Publication date
Aug 11, 2011
MITSUBISHI ELECTRIC CORPORATION
Koji Okuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SIC SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20110193100
Publication date
Aug 11, 2011
Mitsubishi Electric Corporation
Noriaki TSUCHIYA
H01 - BASIC ELECTRIC ELEMENTS