Ryuta WATANABE

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power semiconductor apparatus and fabrication method for the same
- Patent number 12,191,275
- Issue date Jan 7, 2025
- Rohm Co., Ltd.
- Takukazu Otsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor apparatus and fabrication method for the same
- Patent number 11,848,295
- Issue date Dec 19, 2023
- Rohm Co., Ltd.
- Takukazu Otsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor apparatus and fabrication method for the same
- Patent number 11,302,665
- Issue date Apr 12, 2022
- Rohm Co., Ltd.
- Takukazu Otsuka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER SEMICONDUCTOR APPARATUS AND FABRICATION METHOD FOR THE SAME
- Publication number 20240063164
- Publication date Feb 22, 2024
- Rohm Co., Ltd.
- Takukazu OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS
- Publication number 20240055355
- Publication date Feb 15, 2024
- ROHM CO., LTD.
- Ryuta WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR APPARATUS AND FABRICATION METHOD FOR THE SAME
- Publication number 20220189904
- Publication date Jun 16, 2022
- ROHM CO., LTD.
- Takukazu OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR APPARATUS AND FABRICATION METHOD FOR THE SAME
- Publication number 20200075529
- Publication date Mar 5, 2020
- ROHM CO., LTD.
- Takukazu OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS