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Takuya SAKAMOTO
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Switch drive circuit and switching power supply device using same
Patent number
10,381,939
Issue date
Aug 13, 2019
Rohm Co., Ltd.
Yuichi Kokusho
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
POWER SEMICONDUCTOR DEVICE
Publication number
20240234260
Publication date
Jul 11, 2024
Mitsubishi Electric Corporation
Takuya SAKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICE
Publication number
20240136257
Publication date
Apr 25, 2024
Mitsubishi Electric Corporation
Takuya SAKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20230238311
Publication date
Jul 27, 2023
Mitsubishi Electric Corporation
Keitaro ICHIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH DRIVE CIRCUIT AND SWITCHING POWER SUPPLY DEVICE USING SAME
Publication number
20180076713
Publication date
Mar 15, 2018
Rohm Co., Ltd.
Yuichi Kokusho
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER