Keiichiro NUMAKURA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 12,068,411
- Issue date Aug 20, 2024
- Nissan Motor Co., Ltd.
- Toshiharu Marui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,996,442
- Issue date May 28, 2024
- Nissan Motor Co., Ltd.
- Toshiharu Marui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 11,973,108
- Issue date Apr 30, 2024
- Nissan Motor Co., Ltd.
- Wei Ni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonant power conversion device
- Patent number 11,916,469
- Issue date Feb 27, 2024
- Nissan Motor Co., Ltd.
- Taku Shimomura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 11,881,526
- Issue date Jan 23, 2024
- Nissan Motor Co., Ltd.
- Toshiharu Marui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,756,994
- Issue date Sep 12, 2023
- Nissan Motor Co., Ltd.
- Toshiharu Marui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, power module and method for manufacturing the...
- Patent number 11,664,466
- Issue date May 30, 2023
- Nissan Motor Co., Ltd.
- Toshiharu Marui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 11,557,647
- Issue date Jan 17, 2023
- Nissan Motor Co., Ltd.
- Toshiharu Marui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 11,557,674
- Issue date Jan 17, 2023
- Nissan Motor Co., Ltd.
- Toshiharu Marui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,476,326
- Issue date Oct 18, 2022
- Nissan Motor Co., Ltd.
- Toshiharu Marui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,251,300
- Issue date Feb 15, 2022
- Nissan Motor Co., Ltd.
- Wei Ni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power conversion device with gate drive circuit
- Patent number 10,230,294
- Issue date Mar 12, 2019
- Nissan Motor Co., Ltd.
- Yusuke Zushi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240055475
- Publication date Feb 15, 2024
- NISSAN MOTOR CO., LTD.
- Wei NI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESONANT POWER CONVERSION DEVICE
- Publication number 20230412062
- Publication date Dec 21, 2023
- NISSAN MOTOR CO., LTD.
- Taku Shimomura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230411516
- Publication date Dec 21, 2023
- NISSAN MOTOR CO., LTD.
- Toshiharu Marui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, POWER MODULE AND MANUFACTURING METHOD FOR THE...
- Publication number 20230253512
- Publication date Aug 10, 2023
- Nissan Motor Co., Ltd.
- Toshiharu MARUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20230074093
- Publication date Mar 9, 2023
- Nissan Motor Co., Ltd.
- Toshiharu MARUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20230013819
- Publication date Jan 19, 2023
- Nissan Motor Co., Ltd.
- Toshiharu MARUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20220085157
- Publication date Mar 17, 2022
- NISSAN MOTOR CO., LTD.
- Toshiharu MARUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20210367070
- Publication date Nov 25, 2021
- NISSAN MOTOR CO., LTD.
- Toshiharu MARUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20210313466
- Publication date Oct 7, 2021
- NISSAN MOTOR CO., LTD.
- Toshiharu MARUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, POWER MODULE AND METHOD FOR MANUFACTURING THE...
- Publication number 20210296308
- Publication date Sep 23, 2021
- NISSAN MOTOR CO., LTD.
- Toshiharu MARUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210183726
- Publication date Jun 17, 2021
- NISSAN MOTOR CO., LTD.
- Yosuke TOMITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20210167166
- Publication date Jun 3, 2021
- NISSAN MOTOR CO., LTD.
- Toshiharu MARUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20210159335
- Publication date May 27, 2021
- NISSAN MOTOR CO., LTD.
- Wei NI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20180152093
- Publication date May 31, 2018
- NISSAN MOTOR CO., LTD.
- Yusuke ZUSHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Keiichiro NUMAKURA

Person

Patents Grantslast 30 patents

Semiconductor device and method for manufacturing same

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and manufacturing method thereof

Resonant power conversion device

Semiconductor device and method for manufacturing same

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device, power module and method for manufacturing the...

Semiconductor device and manufacturing method thereof

Semiconductor device and method for manufacturing the same

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Power conversion device with gate drive circuit

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

RESONANT POWER CONVERSION DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR DEVICE, POWER MODULE AND MANUFACTURING METHOD FOR THE...

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 AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE, POWER MODULE AND METHOD FOR MANUFACTURING THE...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

POWER CONVERSION DEVICE