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Kazuhiro Nishimoto
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Nara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Solid state light source based lighting device and lighting system
Patent number
8,669,721
Issue date
Mar 11, 2014
Panasonic Corporation
Koji Watanabe
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp ballast device and lighting appliance
Patent number
7,436,123
Issue date
Oct 14, 2008
Matsushita Electric Works, Ltd.
Katsunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ballast circuit for operating a discharge lamp
Patent number
6,696,798
Issue date
Feb 24, 2004
Matsushita Electric Works, Ltd.
Kazuhiro Nishimoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power supply having a chopper with an improved power factor
Patent number
5,517,399
Issue date
May 14, 1996
Matsushita Electric Works, Ltd.
Tokushi Yamauchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
SOLID STATE LIGHT SOURCE BASED LIGHTING DEVICE AND LIGHTING SYSTEM
Publication number
20120262080
Publication date
Oct 18, 2012
Koji Watanabe
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Discharge Lamp Ballast Device and Lighting Appliance
Publication number
20070296355
Publication date
Dec 27, 2007
Matsushita Electric Works, Ltd.
Katsunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ballast circuit for operating a discharge lamp
Publication number
20030168997
Publication date
Sep 11, 2003
Kazuhiro Nishimoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR