Katsutoshi SUGAWARA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
SiC-mosfet
- Patent number 12,107,158
- Issue date Oct 1, 2024
- Mitsubishi Electric Corporation
- Katsutoshi Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,051,744
- Issue date Jul 30, 2024
- Mitsubishi Electric Corporation
- Katsutoshi Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and power converter
- Patent number 11,894,428
- Issue date Feb 6, 2024
- Mitsubishi Electric Corporation
- Hideyuki Hatta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing same
- Patent number 11,848,358
- Issue date Dec 19, 2023
- Mitsubishi Electric Corporation
- Rina Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,658,238
- Issue date May 23, 2023
- Mitsubishi Electric Corporation
- Katsutoshi Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device, power converter, method of ma...
- Patent number 11,637,184
- Issue date Apr 25, 2023
- Mitsubishi Electric Corporation
- Kohei Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and power converter
- Patent number 11,355,629
- Issue date Jun 7, 2022
- Mitsubishi Electric Corporation
- Katsutoshi Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,309,416
- Issue date Apr 19, 2022
- Mitsubishi Electric Corporation
- Hideyuki Hatta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and power converter
- Patent number 11,271,084
- Issue date Mar 8, 2022
- Mitsubishi Electric Corporation
- Yutaka Fukui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and manufacturing method of same
- Patent number 11,251,299
- Issue date Feb 15, 2022
- Mitsubishi Electric Corporation
- Rina Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and power conversion device
- Patent number 11,158,704
- Issue date Oct 26, 2021
- Mitsubishi Electric Corporation
- Kohei Adachi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device
- Patent number 11,049,931
- Issue date Jun 29, 2021
- Mitsubishi Electric Corporation
- Yutaka Fukui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,559,652
- Issue date Feb 11, 2020
- Mitsubishi Electric Corporation
- Yutaka Fukui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,468,487
- Issue date Nov 5, 2019
- Mitsubishi Electric Corporation
- Katsutoshi Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a gate trench and an outside trench
- Patent number 10,453,951
- Issue date Oct 22, 2019
- Mitsubishi Electric Corporation
- Yutaka Fukui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device, manufacturing method therefor...
- Patent number 10,431,658
- Issue date Oct 1, 2019
- Mitsubishi Electric Corporation
- Yasuhiro Kagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 10,347,724
- Issue date Jul 9, 2019
- Mitsubishi Electric Corporation
- Rina Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,312,233
- Issue date Jun 4, 2019
- Mitsubishi Electric Corporation
- Katsutoshi Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device
- Patent number 10,229,969
- Issue date Mar 12, 2019
- Mitsubishi Electric Corporation
- Yasuhiro Kagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 10,199,457
- Issue date Feb 5, 2019
- Mitsubishi Electric Corporation
- Rina Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing same
- Patent number 10,157,986
- Issue date Dec 18, 2018
- Mitsubishi Electric Corporation
- Rina Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,698,221
- Issue date Jul 4, 2017
- Mitsubishi Electric Corporation
- Katsutoshi Sugawara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE, POWER CONVERSION APPARATUS, AND METHOD OF MAN...
- Publication number 20240355922
- Publication date Oct 24, 2024
- Mitsubishi Electric Corporation
- Katsutoshi SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND POWER CONVERSION APPARATUS
- Publication number 20240297229
- Publication date Sep 5, 2024
- Mitsubishi Electric Corporation
- Motoru YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERSION APPARATUS
- Publication number 20230411448
- Publication date Dec 21, 2023
- Mitsubishi Electric Corporation
- Katsutoshi SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERSION APPARATUS
- Publication number 20230231017
- Publication date Jul 20, 2023
- Mitsubishi Electric Corporation
- Kazuya ISHIBASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SiC-MOSFET
- Publication number 20220293783
- Publication date Sep 15, 2022
- Mitsubishi Electric Corporation
- Katsutoshi SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERTER
- Publication number 20220149167
- Publication date May 12, 2022
- Mitsubishi Electric Corporation
- Yutaka FUKUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND POWER CONVERTER
- Publication number 20220102503
- Publication date Mar 31, 2022
- Mitsubishi Electric Corporation
- Hideyuki HATTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20220037474
- Publication date Feb 3, 2022
- Mitsubishi Electric Corporation
- Rina TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20220005947
- Publication date Jan 6, 2022
- Mitsubishi Electric Corporation
- Katsutoshi SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERTER
- Publication number 20210288156
- Publication date Sep 16, 2021
- Mitsubishi Electric Corporation
- Yutaka FUKUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERTER
- Publication number 20210135002
- Publication date May 6, 2021
- Mitsubishi Electric Corporation
- Katsutoshi SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210091220
- Publication date Mar 25, 2021
- Mitsubishi Electric Corporation
- Katsutoshi SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SAME
- Publication number 20210043765
- Publication date Feb 11, 2021
- Mitsubishi Electric Corporation
- Rina TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20200295183
- Publication date Sep 17, 2020
- Mitsubishi Electric Corporation
- Hideyuki HATTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE, POWER CONVERTER, METHOD OF MA...
- Publication number 20200194554
- Publication date Jun 18, 2020
- Mitsubishi Electric Corporation
- Kohei ADACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20200119141
- Publication date Apr 16, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Yutaka FUKUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20190333986
- Publication date Oct 31, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Yutaka FUKUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE
- Publication number 20190206987
- Publication date Jul 4, 2019
- Mitsubishi Electric corporation
- Kohei ADACHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREFOR...
- Publication number 20190013385
- Publication date Jan 10, 2019
- Mitsubishi Electric Corporation
- Yasuhiro KAGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20180358429
- Publication date Dec 13, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Rina TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE
- Publication number 20180358431
- Publication date Dec 13, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Yasuhiro KAGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20180315819
- Publication date Nov 1, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Rina TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180248008
- Publication date Aug 30, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Katsutoshi SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20180076285
- Publication date Mar 15, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Rina TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20170301788
- Publication date Oct 19, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Yutaka FUKUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20170271323
- Publication date Sep 21, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Katsutoshi SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20170053984
- Publication date Feb 23, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Katsutoshi SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION DEVICE AND MANUFACTURING METHOD THEREOF, A...
- Publication number 20140238476
- Publication date Aug 28, 2014
- MITSUBISHI ELECTRIC CORPORATION
- Hirofumi Konishi
- H01 - BASIC ELECTRIC ELEMENTS

Katsutoshi SUGAWARA

Person

Patents Grantslast 30 patents

SiC-mosfet

Semiconductor device

Silicon carbide semiconductor device and power converter

Silicon carbide semiconductor device and method of manufacturing same

Semiconductor device

Silicon carbide semiconductor device, power converter, method of ma...

Semiconductor device and power converter

Semiconductor device

Semiconductor device and power converter

Silicon carbide semiconductor device and manufacturing method of same

Semiconductor device and power conversion device

Semiconductor device

Semiconductor device

Semiconductor device

Semiconductor device having a gate trench and an outside trench

Silicon carbide semiconductor device, manufacturing method therefor...

Silicon carbide semiconductor device

Semiconductor device

Power semiconductor device

Silicon carbide semiconductor device

Silicon carbide semiconductor device and method for manufacturing same

Semiconductor device

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE, POWER CONVERSION APPARATUS, AND METHOD OF MAN...

SILICON CARBIDE SEMICONDUCTOR DEVICE AND POWER CONVERSION APPARATUS

SEMICONDUCTOR DEVICE AND POWER CONVERSION APPARATUS

SEMICONDUCTOR DEVICE AND POWER CONVERSION APPARATUS

SiC-MOSFET

SEMICONDUCTOR DEVICE AND POWER CONVERTER

SILICON CARBIDE SEMICONDUCTOR DEVICE AND POWER CONVERTER

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND POWER CONVERTER

SEMICONDUCTOR DEVICE AND POWER CONVERTER

SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SAME

SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE, POWER CONVERTER, METHOD OF MA...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREFOR...

SILICON CARBIDE SEMICONDUCTOR DEVICE

POWER SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

PHOTOELECTRIC CONVERSION DEVICE AND MANUFACTURING METHOD THEREOF, A...