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Tomohiro ONDA
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Hitachi-shi, JP
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last 30 patents
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Patent Grant
Semiconductor device including a semiconductor element with a gate...
Patent number
11,652,023
Issue date
May 16, 2023
Hitachi Power Semiconductor Device, Ltd.
Naoki Takeda
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR DEVICE
Publication number
20230074352
Publication date
Mar 9, 2023
Hitachi Power Semiconductor Device, Ltd.
Naoki TAKEDA
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Semiconductor Device
Publication number
20210143081
Publication date
May 13, 2021
Hitachi Power Semiconductor Device, Ltd.
Naoki TAKEDA
H01 - BASIC ELECTRIC ELEMENTS