Haruo Nagai

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure discharge lamp, lighting method and lighting device f...
- Patent number 8,125,151
- Issue date Feb 28, 2012
- Panasonic Corporation
- Masahiro Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp, lighting method and lighting device f...
- Patent number 8,076,852
- Issue date Dec 13, 2011
- Panasonic Corporation
- Masahiro Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PRESSURE DISCHARGE LAMP, LIGHTING METHOD AND LIGHTING DEVICE F...
- Publication number 20080258622
- Publication date Oct 23, 2008
- Masahiro Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-pressure discharge lamp, lighting method and lighting device f...
- Publication number 20060197475
- Publication date Sep 7, 2006
- Masahiro Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS