Shigenari OKADA

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and semiconductor device manufacturing method
- Patent number 11,257,944
- Issue date Feb 22, 2022
- Rohm Co., Ltd.
- Shigenari Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with electric field relaxation portion in insu...
- Patent number 9,716,152
- Issue date Jul 25, 2017
- Rohm Co., Ltd.
- Masaki Nagata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20180114857
- Publication date Apr 26, 2018
- Rohm Co., Ltd.
- Shigenari OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20170062574
- Publication date Mar 2, 2017
- Rohm Co., Ltd.
- Masaki NAGATA
- H01 - BASIC ELECTRIC ELEMENTS