Toyomi YAMASHITA

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Patents Grantslast 30 patents

Information Patent Grant
Electricity controller, device for lighting discharge tube, display...
- Patent number 7,605,548
- Issue date Oct 20, 2009
- Sanken Electric Co., Ltd.
- Toyomi Yamashita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PLANAR LIGHT SOURCE DEVICE
- Publication number 20110069510
- Publication date Mar 24, 2011
- Sanken Electric Co., Ltd
- Toyomi YAMASHITA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS AND ILLUMINATING APPARATUS THEREFOR
- Publication number 20100231827
- Publication date Sep 16, 2010
- Sanken Electric Co., Ltd
- Toyomi YAMASHITA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20090309115
- Publication date Dec 17, 2009
- Sanken Electric Co., Ltd
- Masanori HOSHINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electricity controller, device for lighting discharge tube, display...
- Publication number 20070075649
- Publication date Apr 5, 2007
- Sanken Electric Co., Ltd.
- Toyomi Yamashita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...