Motoyoshi KUBOUCHI

Person

Matsumoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and semiconductor device manufacturing method
- Patent number 12,300,726
- Issue date May 13, 2025
- Fuji Electric Co., Ltd.
- Takashi Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor apparatus and manufacturing method of semiconductor a...
- Patent number 12,294,025
- Issue date May 6, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,288,787
- Issue date Apr 29, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 12,249,510
- Issue date Mar 11, 2025
- Fuji Electric Co., Ltd.
- Kazuki Kamimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 12,230,501
- Issue date Feb 18, 2025
- Fuji Electric Co., Ltd.
- Naoko Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabrication method thereof
- Patent number 12,218,024
- Issue date Feb 4, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power converter
- Patent number 12,160,176
- Issue date Dec 3, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device and manufacturing method
- Patent number 12,148,817
- Issue date Nov 19, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor apparatus and manufacturing method of semiconductor a...
- Patent number 12,119,227
- Issue date Oct 15, 2024
- Fuji Electric Co., Ltd.
- Kosuke Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,087,827
- Issue date Sep 10, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,057,497
- Issue date Aug 6, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabrication method for semiconductor device
- Patent number 12,009,268
- Issue date Jun 11, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including an IGBT with reduced variation in th...
- Patent number 11,996,452
- Issue date May 28, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method
- Patent number 11,901,443
- Issue date Feb 13, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabrication method thereof
- Patent number 11,830,782
- Issue date Nov 28, 2023
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and semiconductor device manufacturing method
- Patent number 11,824,095
- Issue date Nov 21, 2023
- Fuji Electric Co., Ltd.
- Takashi Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 11,756,868
- Issue date Sep 12, 2023
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabrication method for semiconductor device
- Patent number 11,742,249
- Issue date Aug 29, 2023
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabrication method for semiconductor device
- Patent number 11,450,734
- Issue date Sep 20, 2022
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,424,126
- Issue date Aug 23, 2022
- Fuji Electric Co., Ltd.
- Kazuki Kamimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,393,812
- Issue date Jul 19, 2022
- Fuji Electric Co., Ltd.
- Kazuki Kamimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,355,595
- Issue date Jun 7, 2022
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including transistor portion and diode portion
- Patent number 11,257,910
- Issue date Feb 22, 2022
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,257,943
- Issue date Feb 22, 2022
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,245,010
- Issue date Feb 8, 2022
- Fuji Electric Co., Ltd.
- Kosuke Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and semiconductor device manufacturing method
- Patent number 11,239,324
- Issue date Feb 1, 2022
- Fuji Electric Co., Ltd.
- Takashi Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 11,081,410
- Issue date Aug 3, 2021
- Fuji Electric Co., Ltd.
- Hiroshi Takishita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabrication method thereof
- Patent number 11,049,785
- Issue date Jun 29, 2021
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Step-down chopper circuit having bypass elements
- Patent number 10,700,593
- Issue date Jun 30, 2020
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-level chopper apparatus
- Patent number 10,418,801
- Issue date Sep 17, 2019
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250234599
- Publication date Jul 17, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20250194207
- Publication date Jun 12, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF
- Publication number 20250183112
- Publication date Jun 5, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250185334
- Publication date Jun 5, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250185349
- Publication date Jun 5, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250185350
- Publication date Jun 5, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20250157822
- Publication date May 15, 2025
- Fuji Electric Co., Ltd.
- Naoko KODAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250072103
- Publication date Feb 27, 2025
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS AND MANUFACTURING METHOD OF SEMICONDUCTOR A...
- Publication number 20250029838
- Publication date Jan 23, 2025
- Fuji Electric Co., Ltd.
- Kosuke YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240421152
- Publication date Dec 19, 2024
- Fuji Electric Co., Ltd.
- Yuki SAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240395915
- Publication date Nov 28, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240363623
- Publication date Oct 31, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240339330
- Publication date Oct 10, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240339517
- Publication date Oct 10, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING AN IGBT WITH REDUCED VARIATION IN TH...
- Publication number 20240304677
- Publication date Sep 12, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240243191
- Publication date Jul 18, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240194777
- Publication date Jun 13, 2024
- Fuji Electric Co., Ltd.
- Atsushi SHOJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240154003
- Publication date May 9, 2024
- Fuji Electric Co., Ltd.
- Yosuke SAKURAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD
- Publication number 20240128359
- Publication date Apr 18, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240097015
- Publication date Mar 21, 2024
- Fuji Electric Co., Ltd.
- Ryouichi KAWANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF
- Publication number 20240079286
- Publication date Mar 7, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20240055506
- Publication date Feb 15, 2024
- Fuji Electric Co., Ltd.
- Takashi YOSHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20240047535
- Publication date Feb 8, 2024
- Fuji Electric Co., Ltd.
- Takashi YOSHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20230402511
- Publication date Dec 14, 2023
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD FOR SEMICONDUCTOR DEVICE
- Publication number 20230369137
- Publication date Nov 16, 2023
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20230317812
- Publication date Oct 5, 2023
- Fuji Electric Co., Ltd.
- Takashi YOSHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230261044
- Publication date Aug 17, 2023
- Fuji Electric Co., Ltd.
- Yuki SAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230261094
- Publication date Aug 17, 2023
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230207674
- Publication date Jun 29, 2023
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230197772
- Publication date Jun 22, 2023
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS

Motoyoshi KUBOUCHI

Person

Patents Grantslast 30 patents

Semiconductor device and semiconductor device manufacturing method

Semiconductor apparatus and manufacturing method of semiconductor a...

Semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and fabrication method thereof

Power converter

Semiconductor device and manufacturing method

Semiconductor apparatus and manufacturing method of semiconductor a...

Semiconductor device

Semiconductor device

Semiconductor device and fabrication method for semiconductor device

Semiconductor device including an IGBT with reduced variation in th...

Semiconductor device and manufacturing method

Semiconductor device and fabrication method thereof

Semiconductor device and semiconductor device manufacturing method

Semiconductor device and method for manufacturing the same

Semiconductor device and fabrication method for semiconductor device

Semiconductor device and fabrication method for semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device including transistor portion and diode portion

Semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and semiconductor device manufacturing method

Method of manufacturing semiconductor device

Semiconductor device and fabrication method thereof

Step-down chopper circuit having bypass elements

Three-level chopper apparatus

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR APPARATUS AND MANUFACTURING METHOD OF SEMICONDUCTOR A...

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE INCLUDING AN IGBT WITH REDUCED VARIATION IN TH...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF

MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND FABRICATION METHOD FOR SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE