Kazuhiko Sato

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Yokosuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power supply device and luminaire
- Patent number 9,167,653
- Issue date Oct 20, 2015
- Toshiba Lighting & Technology Corporation
- Koji Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY DEVICE AND LUMINAIRE
- Publication number 20140084813
- Publication date Mar 27, 2014
- Koji TAKAHASHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power Supply Device, Luminaire, and Control Method for the Power Su...
- Publication number 20130310997
- Publication date Nov 21, 2013
- Koji Takahashi
- G06 - COMPUTING CALCULATING COUNTING