Kengo TSUJIMOTO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Overvoltage source determination circuit
- Patent number 11,217,988
- Issue date Jan 4, 2022
- TDK Corporation
- Yusuke Ishino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device
- Patent number 10,412,848
- Issue date Sep 10, 2019
- TDK Corporation
- Kengo Tsujimoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switching power supply device and switching control circuit
- Patent number 9,954,453
- Issue date Apr 24, 2018
- TDK Corporation
- Yusuke Ishino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DETERMINATION CIRCUIT AND POWER SUPPLY APPARATUS
- Publication number 20200099215
- Publication date Mar 26, 2020
- TDK Corporation
- Yusuke ISHINO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20170208702
- Publication date Jul 20, 2017
- TDK Corporation
- Kengo TSUJIMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER