Takaaki Yagi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting apparatus and lighting appliance provided with the same
- Patent number 9,288,866
- Issue date Mar 15, 2016
- Koninklijke Philips N.V.
- Takaaki Yagi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light-emitting device and production thereof
- Patent number 6,642,618
- Issue date Nov 4, 2003
- LumiLeds Lighting U.S., LLC
- Takaaki Yagi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING APPARATUS AND LIGHTING APPLIANCE PROVIDED WITH THE SAME
- Publication number 20130278138
- Publication date Oct 24, 2013
- Koninklijke Philips Electronics N.V.
- Takaaki Yagi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Light-emitting device and production thereof
- Publication number 20020070449
- Publication date Jun 13, 2002
- LumiLeds Lighting, U.S., LLS
- Takaaki Yagi
- H01 - BASIC ELECTRIC ELEMENTS