Toru Hiyoshi

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor apparatus
- Patent number 11,978,683
- Issue date May 7, 2024
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 11,398,558
- Issue date Jul 26, 2022
- Sumitomo Electric Industries, Ltd.
- Taku Horii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 11,282,925
- Issue date Mar 22, 2022
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated-gate transistor
- Patent number 11,227,947
- Issue date Jan 18, 2022
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 11,011,631
- Issue date May 18, 2021
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 10,777,676
- Issue date Sep 15, 2020
- Sumitomo Electric Industries, Ltd
- Kosuke Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 10,756,168
- Issue date Aug 25, 2020
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- 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
- Patent number 10,608,107
- Issue date Mar 31, 2020
- Sumitomo Electric Industries, Ltd
- Mitsuhiko Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 10,504,996
- Issue date Dec 10, 2019
- Sumitomo Electric Industries, Ltd
- Kosuke Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with metal layer along a step portion
- Patent number 10,468,358
- Issue date Nov 5, 2019
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
- Patent number 10,381,445
- Issue date Aug 13, 2019
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing silicon carbide epitaxial substrate, silic...
- Patent number 10,229,836
- Issue date Mar 12, 2019
- Sumitomo Electric Industries, Ltd
- Keiji Wada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing silicon carbide semiconductor device and s...
- Patent number 10,217,813
- Issue date Feb 26, 2019
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- 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 device
- Patent number 10,192,961
- Issue date Jan 29, 2019
- Sumitomo Electric Industries, Ltd
- Kosuke Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 10,177,233
- Issue date Jan 8, 2019
- Sumitomo Electric Industries, Ltd
- Yu Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
- Patent number 9,887,263
- Issue date Feb 6, 2018
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing silicon carbide semiconductor device and s...
- Patent number 9,881,996
- Issue date Jan 30, 2018
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
- Patent number 9,799,515
- Issue date Oct 24, 2017
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device with a metal layer alo...
- Patent number 9,768,125
- Issue date Sep 19, 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 9,741,799
- 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 same
- Patent number 9,728,628
- Issue date Aug 8, 2017
- Sumitomo Electric Industries, Ltd
- Keiji Wada
- 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 for manufacturing t...
- Patent number 9,722,027
- Issue date Aug 1, 2017
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 9,716,157
- Issue date Jul 25, 2017
- Sumitomo Electric Industries, Ltd
- Toru Hiyoshi
- 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
- 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 DEVICE
- Publication number 20240413090
- Publication date Dec 12, 2024
- Sumitomo Electric Industries, Ltd.
- Toru HIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR AND SEMICONDUCTOR DEVICE
- Publication number 20230049852
- Publication date Feb 16, 2023
- Sumitomo Electric Industries, Ltd.
- Toru HIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20210399090
- Publication date Dec 23, 2021
- Sumitomo Electric Industries, Ltd.
- Kosuke Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS
- Publication number 20210351092
- Publication date Nov 11, 2021
- Sumitomo Electric Industries, Ltd.
- Toru HIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20210265469
- Publication date Aug 26, 2021
- Sumitomo Electric Industries, Ltd.
- Taku HORII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20200373392
- Publication date Nov 26, 2020
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20200373393
- Publication date Nov 26, 2020
- Sumitomo Electric Industries, Ltd.
- Kosuke Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED-GATE TRANSISTOR
- Publication number 20200335622
- Publication date Oct 22, 2020
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20200185519
- Publication date Jun 11, 2020
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20190288106
- Publication date Sep 19, 2019
- Sumitomo Electric Industries, Ltd.
- Kosuke Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20190237536
- Publication date Aug 1, 2019
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20190198622
- Publication date Jun 27, 2019
- Sumitomo Electric Industries, Ltd.
- Kosuke UCHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20190172943
- Publication date Jun 6, 2019
- Sumitomo Electric Industries, Ltd.
- Mitsuhiko Sakai
- 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
- Publication number 20190123146
- Publication date Apr 25, 2019
- Sumitomo Electric Industries, Ltd.
- Kosuke Uchida
- 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 OF MANUFACTURING TH...
- Publication number 20180233563
- Publication date Aug 16, 2018
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20180114843
- Publication date Apr 26, 2018
- Sumitomo Electric Industries, Ltd.
- Yu Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE AND S...
- Publication number 20180108730
- Publication date Apr 19, 2018
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SILICON CARBIDE EPITAXIAL SUBSTRATE, SILIC...
- Publication number 20180096854
- Publication date Apr 5, 2018
- Sumitomo Electric Industries, Ltd.
- Keiji Wada
- C30 - CRYSTAL GROWTH
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20180040701
- Publication date Feb 8, 2018
- Sumitomo Electric Industries, Ltd.
- Kosuke Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20180019215
- Publication date Jan 18, 2018
- Sumitomo Electric Industries, Ltd.
- Toru HIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20180012957
- Publication date Jan 11, 2018
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SUBSTRATE AND METHOD OF MANUFACTURING SILICON CARBI...
- Publication number 20170317174
- Publication date Nov 2, 2017
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- C30 - CRYSTAL GROWTH
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
METHOD OF PRODUCING SILICON CARBIDE EPITAXIAL SUBSTRATE, SILICON CA...
- Publication number 20170179236
- Publication date Jun 22, 2017
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...
- Publication number 20170154953
- Publication date Jun 1, 2017
- Sumitomo Electric Industries, Ltd.
- Keiji Wada
- 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 20160351667
- Publication date Dec 1, 2016
- Sumitomo Electric Industries, Ltd.
- Keiji Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20160343820
- Publication date Nov 24, 2016
- Sumitomo Electric Industries, Ltd.
- Toru Hiyoshi
- H01 - BASIC ELECTRIC ELEMENTS

Toru Hiyoshi

Person

Patents Grantslast 30 patents

Semiconductor apparatus

Silicon carbide semiconductor device

Silicon carbide semiconductor device

Insulated-gate transistor

Silicon carbide semiconductor device

Silicon carbide semiconductor device

Silicon carbide semiconductor device

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

Silicon carbide semiconductor device

Silicon carbide semiconductor device

Semiconductor device with metal layer along a step portion

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

Method for manufacturing silicon carbide epitaxial substrate, silic...

Method for manufacturing silicon carbide semiconductor device and s...

Silicon carbide semiconductor device and method for manufacturing same

Silicon carbide semiconductor device

Silicon carbide semiconductor device

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

Method for manufacturing silicon carbide semiconductor device and s...

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

Method of manufacturing semiconductor device with a metal layer alo...

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 t...

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

Silicon carbide semiconductor device

Silicon carbide semiconductor device

Silicon carbide semiconductor device

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

Silicon carbide semiconductor device

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

TRANSISTOR AND SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SEMICONDUCTOR APPARATUS

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

INSULATED-GATE TRANSISTOR

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

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

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

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

SILICON CARBIDE SEMICONDUCTOR DEVICE

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

METHOD FOR MANUFACTURING SILICON CARBIDE EPITAXIAL SUBSTRATE, SILIC...

SILICON CARBIDE SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SUBSTRATE AND METHOD OF MANUFACTURING SILICON CARBI...

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

METHOD OF PRODUCING SILICON CARBIDE EPITAXIAL SUBSTRATE, SILICON CA...

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

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME