Keitaro TAKASAKA

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DIODE LIGHTING APPARATUS, ILLUMINATING APPARATUS AND...
- Publication number 20130278156
- Publication date Oct 24, 2013
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Yumi Hanyuda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING DEVICE, DISPLAY DEVICE, AND METHOD OF DRIVING ORGANI...
- Publication number 20120299482
- Publication date Nov 29, 2012
- Toshiba Lighting & Techonology Corporation
- Keiji SUGI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20100289426
- Publication date Nov 18, 2010
- Toshiba Lighting & Technology Corporation
- Keitaro TAKASAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS