Takeyoshi Masuda

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing si...
- Patent number 12,302,621
- Issue date May 13, 2025
- Sumitomo Electric Industries, Ltd.
- Tomoaki Hatayama
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 12,295,158
- Issue date May 6, 2025
- Sumitomo Electric Industries, Ltd.
- Yu Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 11,942,538
- Issue date Mar 26, 2024
- Sumitomo Electric Industries, Ltd.
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing si...
- Patent number 11,942,517
- Issue date Mar 26, 2024
- Sumitomo Electric Industries, Ltd.
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,189,722
- Issue date Nov 30, 2021
- Sumitomo Electric Industries, Ltd.
- Yu Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
- Patent number 10,756,188
- Issue date Aug 25, 2020
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing t...
- Patent number 10,340,344
- Issue date Jul 2, 2019
- Sumitomo Electric Industries, Ltd
- Ryosuke Kubota
- G01 - MEASURING TESTING
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing same
- Patent number 10,211,284
- Issue date Feb 19, 2019
- Sumitomo Electric Industries, Ltd
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing same
- Patent number 10,192,960
- Issue date Jan 29, 2019
- Sumitomo Electric Industries, Ltd
- Keiji Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor with trench gate
- Patent number 10,192,967
- Issue date Jan 29, 2019
- Sumitomo Electric Industries, Ltd
- Yu Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor substrate, method for manufacturing s...
- Patent number 10,050,109
- Issue date Aug 14, 2018
- Sumitomo Electric Industries, Ltd
- Taku Horii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device having a trench with side wall...
- Patent number 10,014,376
- Issue date Jul 3, 2018
- Sumitomo Electric Industries, Ltd
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing same
- Patent number 9,984,879
- Issue date May 29, 2018
- Sumitomo Electric Industries, Ltd.
- Kosuke Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing t...
- Patent number 9,905,653
- Issue date Feb 27, 2018
- Sumitomo Electric Industries, Ltd
- Ryosuke Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
- Patent number 9,893,177
- Issue date Feb 13, 2018
- Sumitomo Electric Industries, Ltd
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor substrate, method for manufacturing s...
- Patent number 9,818,608
- Issue date Nov 14, 2017
- Sumitomo Electric Industries, Ltd
- Taku Horii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing silicon carbide semiconductor device
- Patent number 9,806,167
- Issue date Oct 31, 2017
- Sumitomo Electric Industries, Ltd
- Taku Horii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
- Patent number 9,799,515
- Issue date Oct 24, 2017
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing silicon carbide semiconductor device havin...
- Patent number 9,793,365
- Issue date Oct 17, 2017
- Sumitomo Electric Industries, Ltd
- Yu Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing t...
- Patent number 9,786,741
- Issue date Oct 10, 2017
- Sumitomo Electric Industries, Ltd
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing t...
- Patent number 9,741,799
- Issue date Aug 22, 2017
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing t...
- Patent number 9,728,633
- Issue date Aug 8, 2017
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
- Patent number 9,704,957
- Issue date Jul 11, 2017
- Sumitomo Electric Industries, Ltd
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wide band gap semiconductor device
- Patent number 9,691,891
- Issue date Jun 27, 2017
- Sumitomo Electric Industries, Ltd
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 9,691,859
- Issue date Jun 27, 2017
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 9,679,986
- Issue date Jun 13, 2017
- Sumitomo Electric Industries, Ltd
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
- Patent number 9,680,006
- Issue date Jun 13, 2017
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing same
- Patent number 9,666,681
- Issue date May 30, 2017
- Sumitomo Electric Industries, Ltd.
- Kosuke Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing silicon carbide semiconductor device by se...
- Patent number 9,659,773
- Issue date May 23, 2017
- Sumitomo Electric Industries, Ltd
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 9,647,072
- Issue date May 9, 2017
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR CHIP
- Publication number 20250201701
- Publication date Jun 19, 2025
- Sumitomo Electric Industries, Ltd.
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20250133805
- Publication date Apr 24, 2025
- Sumitomo Electric Industries, Ltd.
- Yu SAITOH
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20240339499
- Publication date Oct 10, 2024
- Sumitomo Electric Industries, Ltd.
- Kosuke UCHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20240282824
- Publication date Aug 22, 2024
- Sumitomo Electric Industries, Ltd.
- Yu SAITOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20230282695
- Publication date Sep 7, 2023
- Sumitomo Electric Industries, Ltd.
- Takeyoshi MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20230261042
- Publication date Aug 17, 2023
- Sumitomo Electric Industries, Ltd.
- Takeyoshi MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20220384566
- Publication date Dec 1, 2022
- Sumitomo Electric Industries, Ltd.
- Yu SAITOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SI...
- Publication number 20220376065
- Publication date Nov 24, 2022
- Sumitomo Electric Industries, Ltd.
- Tomoaki HATAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SI...
- Publication number 20220246730
- Publication date Aug 4, 2022
- Sumitomo Electric Industries, Ltd.
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20220149197
- Publication date May 12, 2022
- Sumitomo Electric Industries, Ltd.
- Takeyoshi MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210143273
- Publication date May 13, 2021
- Sumitomo Electric Industries, Ltd.
- Yu SAITOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20190140056
- Publication date May 9, 2019
- Sumitomo Electric Industries, Ltd.
- Keiji Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...
- Publication number 20190074360
- Publication date Mar 7, 2019
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING T...
- Publication number 20180138275
- Publication date May 17, 2018
- Sumitomo Electric Industries, Ltd.
- Ryosuke Kubota
- G01 - MEASURING TESTING
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...
- Publication number 20170250082
- Publication date Aug 31, 2017
- Sumitomo Electric Industries, Ltd.
- Toru HIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170229305
- Publication date Aug 10, 2017
- Sumitomo Electric Industries, Ltd.
- Kosuke UCHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170207311
- Publication date Jul 20, 2017
- Sumitomo Electric Industries, Ltd.
- Takeyoshi MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE AND S...
- Publication number 20170170281
- Publication date Jun 15, 2017
- Sumitomo Electric Industries, Ltd.
- Kenji HIRATSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170117381
- Publication date Apr 27, 2017
- Sumitomo Electric Industries, Ltd.
- Takeyoshi Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170047415
- Publication date Feb 16, 2017
- Sumitomo Electric Industries, Ltd.
- Yu Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20160322465
- Publication date Nov 3, 2016
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20160300943
- Publication date Oct 13, 2016
- Sumitomo Electric Industries, Ltd.
- Toru HIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20160293690
- Publication date Oct 6, 2016
- Sumitomo Electric Industries, Ltd.
- Takeyoshi MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING T...
- Publication number 20160293708
- Publication date Oct 6, 2016
- Sumitomo Electric Industries, Ltd.
- Ryosuke Kubota
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20160293423
- Publication date Oct 6, 2016
- Sumitomo Electric Industries, Ltd.
- Shunsuke YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING T...
- Publication number 20160247911
- Publication date Aug 25, 2016
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...
- Publication number 20160240656
- Publication date Aug 18, 2016
- Sumitomo Electric Industries, Ltd.
- Takeyoshi MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20160240655
- Publication date Aug 18, 2016
- Sumitomo Electric Industries, Ltd.
- Takeyoshi MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20160225855
- Publication date Aug 4, 2016
- Sumitomo Electric Industries, Ltd.
- Toru HIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20160225891
- Publication date Aug 4, 2016
- Sumitomo Electric Industries, Ltd.
- Toru HIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS

Takeyoshi Masuda

Person

Patents Grantslast 30 patents

Silicon carbide semiconductor device and method of manufacturing si...

Silicon carbide semiconductor device

Silicon carbide semiconductor device

Silicon carbide semiconductor device and method of manufacturing si...

Semiconductor device

Silicon carbide semiconductor device and method of manufacturing th...

Silicon carbide semiconductor device and method for manufacturing t...

Silicon carbide semiconductor device and method for manufacturing same

Silicon carbide semiconductor device and method for manufacturing same

Silicon carbide semiconductor with trench gate

Silicon carbide semiconductor substrate, method for manufacturing s...

Silicon carbide semiconductor device having a trench with side wall...

Silicon carbide semiconductor device and method for manufacturing same

Silicon carbide semiconductor device and method for manufacturing t...

Silicon carbide semiconductor device and method of manufacturing th...

Silicon carbide semiconductor substrate, method for manufacturing s...

Method for manufacturing silicon carbide semiconductor device

Silicon carbide semiconductor device and method of manufacturing th...

Method for manufacturing silicon carbide semiconductor device havin...

Silicon carbide semiconductor device and method for manufacturing t...

Silicon carbide semiconductor device and method for manufacturing t...

Silicon carbide semiconductor device and method for manufacturing t...

Silicon carbide semiconductor device and method of manufacturing th...

Wide band gap semiconductor device

Silicon carbide semiconductor device

Silicon carbide semiconductor device

Silicon carbide semiconductor device and method of manufacturing th...

Silicon carbide semiconductor device and method for manufacturing same

Method for manufacturing silicon carbide semiconductor device by se...

Silicon carbide semiconductor device

Patents Applicationslast 30 patents

SEMICONDUCTOR CHIP

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SI...

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SI...

SILICON CARBIDE SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING T...

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE AND S...

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING T...

METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING T...

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...

METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE