Masaki Hirohashi

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp device including an airtight container filled with a...
- Patent number 7,619,361
- Issue date Nov 17, 2009
- Panasonic Corporation
- Masaki Hirohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device, lighting device, and liquid crystal display de...
- Patent number 7,495,376
- Issue date Feb 24, 2009
- Panasonic Corporation
- Yoko Matsubayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device, lighting device and liquid crystal display device
- Patent number 7,282,861
- Issue date Oct 16, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masaki Hirohashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DIELECTRIC BARRIER DISCHARGE LAMP, BACKLIGHT DEVICE, AND LIQUID CRY...
- Publication number 20090103007
- Publication date Apr 23, 2009
- Shinichiro Hataoka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Discharge Lamp Device
- Publication number 20080061699
- Publication date Mar 13, 2008
- Masaki Hirohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Source Device, Lighting Device, and Liquid Crystal Display De...
- Publication number 20070274078
- Publication date Nov 29, 2007
- Yoko Matsubayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light source device, lighting device and liquid crystal display device
- Publication number 20060139934
- Publication date Jun 29, 2006
- Masaki Hirohashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR