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Takashi Kambara
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Ikeda, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lighting device, luminaire, vehicle with same, and lighting method
Patent number
9,967,948
Issue date
May 8, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takashi Kambara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Lighting device, headlamp lighting device, and headlamp unit and ve...
Patent number
8,766,540
Issue date
Jul 1, 2014
Panasonic Corporation
Tetsuya Hamana
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED driver circuit with over-current protection during a short circ...
Patent number
8,274,237
Issue date
Sep 25, 2012
Panasonic Corporation
Haruo Nagase
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
DC-DC converter with reduced surge voltage and an electronic ballas...
Patent number
7,352,136
Issue date
Apr 1, 2008
Matsushita Electric Works, Ltd.
Takashi Kambara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic ballast for a discharge lamp
Patent number
7,002,305
Issue date
Feb 21, 2006
Matsushita Electric Works, Ltd.
Takashi Kambara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp ballast with DC-DC converter
Patent number
6,861,812
Issue date
Mar 1, 2005
Matsushita Electric Works, Ltd.
Takashi Kambara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ballast for a discharge lamp
Patent number
6,693,393
Issue date
Feb 17, 2004
Matsushita Electric Works, Ltd.
Hirofumi Konishi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power source device
Patent number
5,384,518
Issue date
Jan 24, 1995
Matsushita Electric Works, Ltd.
Shojiro Kido
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING APPARATUS, LUMINAIRE, MOVABLE OBJECT, CONTROL METHOD, AND...
Publication number
20200100338
Publication date
Mar 26, 2020
Panasonic Intellectual Property Management Co., Ltd.
Toshiya MORIWAKI
F21 - LIGHTING
Information
Patent Application
POWER SUPPLY, LAMP, MOVABLE DEVICE, AND METHOD FOR MANUFACTURING PO...
Publication number
20190044452
Publication date
Feb 7, 2019
Panasonic Intellectual Property Management Co., Ltd.
Kosaku ARITA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LIGHTING DEVICE, LUMINAIRE, VEHICLE WITH SAME, AND LIGHTING METHOD
Publication number
20180063907
Publication date
Mar 1, 2018
Panasonic Intellectual Property Management Co., Ltd.
Takashi KAMBARA
F21 - LIGHTING
Information
Patent Application
POWER SUPPLY DEVICE, LIGHTING DEVICE, LIGHTING FIXTURE USING THE SA...
Publication number
20140028187
Publication date
Jan 30, 2014
Takashi KAMBARA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LIGHTING DEVICE, HEADLAMP LIGHTING DEVICE, AND HEADLAMP UNIT AND VE...
Publication number
20130049586
Publication date
Feb 28, 2013
PANASONIC CORPORATION
Tetsuya HAMANA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POWER SUPPLY DEVICE AND LAMP AND VEHICLE INCLUDING SAME
Publication number
20120299477
Publication date
Nov 29, 2012
PANASONIC CORPORATION
Takashi KAMBARA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED DRIVER CIRCUIT WITH OVER-CURRENT PROTECTION DURING A SHORT CIRC...
Publication number
20100156324
Publication date
Jun 24, 2010
Haruo Nagase
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Dc-dc converter with reduced surge voltage and an electronic ballas...
Publication number
20060170374
Publication date
Aug 3, 2006
Takashi Kambara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electronic ballast for a discharge lamp
Publication number
20040251852
Publication date
Dec 16, 2004
Takashi Kambara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ballast for a discharge lamp
Publication number
20030111969
Publication date
Jun 19, 2003
Hirofumi Konishi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Ballast for a discharge lamp
Publication number
20030076053
Publication date
Apr 24, 2003
Takashi Kambara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...