Kenya NISHIGUCHI

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device including plurality of gate fingers with vario...
- Patent number 12,249,543
- Issue date Mar 11, 2025
- Sumitomo Electric Industries, Ltd.
- Kenya Nishiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,051,741
- Issue date Jul 30, 2024
- Sumitomo Electric Industries, Ltd.
- Kenya Nishiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing high electron mobility transistor and high...
- Patent number 11,430,653
- Issue date Aug 30, 2022
- Sumitomo Electric Industries, Ltd.
- Takuji Yamamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230068932
- Publication date Mar 2, 2023
- Sumitomo Electric Industries, Ltd.
- Kenya NISHIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20220085198
- Publication date Mar 17, 2022
- Sumitomo Electric Industries, Ltd.
- Kenya NISHIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIMULATION METHOD AND SIMULATION DEVICE
- Publication number 20220067256
- Publication date Mar 3, 2022
- Sumitomo Electric Industries, Ltd.
- Kenya NISHIGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF MANUFACTURING HIGH ELECTRON MOBILITY TRANSISTOR AND HIGH...
- Publication number 20210104395
- Publication date Apr 8, 2021
- Sumitomo Electric Industries, Ltd.
- Takuji YAMAMURA
- H01 - BASIC ELECTRIC ELEMENTS