Hiroshige YANAGI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
DAB converter
- Patent number 11,532,988
- Issue date Dec 20, 2022
- TDK Corporation
- Tetsuya Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Converter apparatus
- Patent number 10,536,086
- Issue date Jan 14, 2020
- TDK Corporation
- Kazuki Iwaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current resonance type DC-DC converter and method for operating cur...
- Patent number 9,425,694
- Issue date Aug 23, 2016
- TDK Corporation
- Ken Matsuura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device
- Patent number 9,118,251
- Issue date Aug 25, 2015
- TDK Corporation
- Ken Matsuura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DAB CONVERTER
- Publication number 20210367521
- Publication date Nov 25, 2021
- TDK Corporation
- Tetsuya SAKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTER APPARATUS
- Publication number 20180183344
- Publication date Jun 28, 2018
- TDK Corporation
- Kazuki IWAYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20140036547
- Publication date Feb 6, 2014
- TDK Corporation
- Ken MATSUURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT RESONANCE TYPE DC-DC CONVERTER AND METHOD FOR OPERATING CUR...
- Publication number 20140009968
- Publication date Jan 9, 2014
- Ken MATSUURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER