Masahiro Ogata

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Yokosuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting device and luminaire
- Patent number 8,643,047
- Issue date Feb 4, 2014
- Toshiba Lighting & Technology Corporation
- Kozo Uemura
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Light-Emitting Device and Luminaire
- Publication number 20140218908
- Publication date Aug 7, 2014
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Seiko Kawashima
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING DEVICE AND LUMINAIRE
- Publication number 20120305963
- Publication date Dec 6, 2012
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Kozo UEMURA
- F21 - LIGHTING