Kazuo Gouda

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Kagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting diode driver circuit and LED light source
- Patent number 9,204,516
- Issue date Dec 1, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Toshiaki Kurachi
- F21 - LIGHTING
Information Patent Grant
Illumination light source and lighting apparatus
- Patent number 9,137,860
- Issue date Sep 15, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hiroshi Fujita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION LIGHT SOURCE AND LIGHTING APPARATUS
- Publication number 20140252946
- Publication date Sep 11, 2014
- PANASONIC CORPORATION
- Hiroshi FUJITA
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING DIODE DRIVER CIRCUIT AND LED LIGHT SOURCE
- Publication number 20130271001
- Publication date Oct 17, 2013
- PANASONIC CORPORATION
- Toshiaki Kurachi
- F21 - LIGHTING