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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electrodeless discharge lamp device and lighting fixture using the...
Patent number
8,072,155
Issue date
Dec 6, 2011
Panasonic Electric Works Co., Ltd.
Hiroshi Ogasawara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge-lamp lighting device and luminaire
Patent number
8,040,074
Issue date
Oct 18, 2011
Panasonic Electric Works Co., Ltd.
Takeshi Goriki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp lighting device and light fixture
Patent number
7,994,733
Issue date
Aug 9, 2011
Panasonic Electric Works Co., Ltd.
Akira Yufuku
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp lighting device, and illuminating device
Patent number
7,973,493
Issue date
Jul 5, 2011
Panasonic Electric Works Co., Ltd.
Naoki Onishi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrodeless discharge lamp apparatus and lighting fixture with th...
Patent number
7,884,546
Issue date
Feb 8, 2011
Panasonic Electric Works Co., Ltd.
Hiroshi Ogasawara
F21 - LIGHTING
Information
Patent Grant
Current detecting circuit
Patent number
7,425,799
Issue date
Sep 16, 2008
Ikeda Electric Co., Ltd.
Takahiro Hara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODELESS DISCHARGE LAMP
Publication number
20100066233
Publication date
Mar 18, 2010
MATSUSHITA ELECTRIC WORKS, Ltd.
Hidenori KAKEHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISCHARGE LAMP LIGHTING DEVICE, AND ILLUMINATING DEVICE
Publication number
20100013393
Publication date
Jan 21, 2010
Panasonic Electric Works Co., Ltd.
Naoki Onishi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DISCHARGE LAMP LIGHTING DEVICE AND LIGHT FIXTURE
Publication number
20090236999
Publication date
Sep 24, 2009
Panasonic Electric Works Co., Ltd.
Akira Yufuku
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DISCHARGE-LAMP LIGHTING DEVICE AND LUMINAIRE
Publication number
20090146579
Publication date
Jun 11, 2009
Panasonic Electric Works Co., Ltd.
Takeshi Goriki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRODELESS DISCHARGE LAMP APPARATUS AND LIGHTING FIXTURE WITH TH...
Publication number
20090146562
Publication date
Jun 11, 2009
MATSUSHITA ELECTRIC WORKS, Ltd.
Hiroshi Ogasawara
F21 - LIGHTING
Information
Patent Application
Electrodeless Dischage Lamp Device and Lighting Fixture Using the Same
Publication number
20090134805
Publication date
May 28, 2009
Panasonic Electric Works, Co. Ltd.
Hiroshi Ogasawara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electrodeless Discharge Lamp
Publication number
20070262730
Publication date
Nov 15, 2007
MATSUSHITA ELECTRIC WORKS, Ltd.
Hiroshi Ogasawara
H01 - BASIC ELECTRIC ELEMENTS
Trademark
last 30 trademarks