Yusaku YOSHIMATSU

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Ukyo-ku, Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Protection switch circuit, charging circuit, and electronic device
- Patent number 9,941,716
- Issue date Apr 10, 2018
- ROHM CO., LTD.
- Yusaku Yoshimatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric transducer drive circuit and cold cathode tube lighti...
- Patent number 7,501,738
- Issue date Mar 10, 2009
- Rohm Co., Ltd.
- Yuji Nozasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PROTECTION SWITCH CIRCUIT, CHARGING CIRCUIT, AND ELECTRONIC DEVICE
- Publication number 20160072322
- Publication date Mar 10, 2016
- Rohm Co., Ltd.
- Yusaku YOSHIMATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LASER ELEMENT DRIVING APPARATUS
- Publication number 20070201521
- Publication date Aug 30, 2007
- ROHM CO., LTD.
- Yusaku YOSHIMATSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Piezoelectric transducer drive circuit and cold cathode tube lighti...
- Publication number 20070182282
- Publication date Aug 9, 2007
- Yuji Nozasa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power supply and display
- Publication number 20070127276
- Publication date Jun 7, 2007
- CYTOMATRIX LLC
- Yusaku Yoshimatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER