Hiroaki Kawaguchi

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Patents Grantslast 30 patents

Information Patent Grant
LED platform with membrane
- Patent number 8,946,740
- Issue date Feb 3, 2015
- Lexedis Lighting GmbH
- Hiroaki Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode package including base body with thermal via a...
- Patent number 7,489,076
- Issue date Feb 10, 2009
- Kyoritsu Elex Co., Ltd.
- Kazuma Mitsuyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED Platform with Membrane
- Publication number 20120187432
- Publication date Jul 26, 2012
- LEXEDIS LIGHTING GMBH
- Hiroaki Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Phosphor plate and light emitting device having same
- Publication number 20070120463
- Publication date May 31, 2007
- TOYODA GOSEI, CO., LTD.
- Toshimasa Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device
- Publication number 20070075306
- Publication date Apr 5, 2007
- Toyoda Gosei Co., Ltd.
- Toshimasa Hayashi
- H01 - BASIC ELECTRIC ELEMENTS