Masami Kumei

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device including resin and manufacturing method for...
- Patent number 8,373,185
- Issue date Feb 12, 2013
- Stanley Electric Co., Ltd.
- Masami Kumei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device with a porous alumina reflector made of aggre...
- Patent number 8,106,413
- Issue date Jan 31, 2012
- Stanley Electric Co., Ltd.
- Masami Kumei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor light emitting apparatus
- Patent number 7,859,001
- Issue date Dec 28, 2010
- Stanley Electric Co., Ltd.
- Wakako Niino
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20100155758
- Publication date Jun 24, 2010
- Masami Kumei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING APPARATUS
- Publication number 20090039369
- Publication date Feb 12, 2009
- Wakako Niino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device with porous alumina reflector and its manufac...
- Publication number 20070262335
- Publication date Nov 15, 2007
- Stanley Electric Co., Ltd
- Masami Kumei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR