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Katunobu Hamamoto
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Neyagawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lighting device and illumination apparatus including same
Patent number
9,320,110
Issue date
Apr 19, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masafumi Yamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED module and illumination device having a sensor suitable for dow...
Patent number
9,137,859
Issue date
Sep 15, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kei Mituyasu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED lighting device and illumination apparatus including same
Patent number
8,836,239
Issue date
Sep 16, 2014
Panasonic Corporation
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED lighting device and illumination apparatus including same
Patent number
8,786,201
Issue date
Jul 22, 2014
Panasonic Corporation
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting power source with controlled charging operation for drivin...
Patent number
8,686,667
Issue date
Apr 1, 2014
Panasonic Corporation
Masanori Mishima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting device and illumination apparatus using same
Patent number
8,669,718
Issue date
Mar 11, 2014
Panasonic Corporation
Masafumi Yamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light source module, lighting apparatus, and illumination device us...
Patent number
8,581,512
Issue date
Nov 12, 2013
Panasonic Corporation
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED lighting device and illumination apparatus including same
Patent number
8,564,206
Issue date
Oct 22, 2013
Panasonic Corporation
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light source module and lighting apparatus, and illumination appara...
Patent number
8,564,210
Issue date
Oct 22, 2013
Panasonic Corporation
Katunobu Hamamoto
F21 - LIGHTING
Information
Patent Grant
Load determination device and illumination apparatus using same
Patent number
8,421,360
Issue date
Apr 16, 2013
Panasonic Corporation
Masanori Mishima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp lighting device and light fixture
Patent number
7,898,191
Issue date
Mar 1, 2011
Panasonic Electric Works Co., Ltd.
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Variable color luminaire
Patent number
5,418,432
Issue date
May 23, 1995
Matsushita Electric Works, Ltd.
Hiroyasu Takeuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Luminaire of variable color temperature for obtaining a blend color...
Patent number
5,350,977
Issue date
Sep 27, 1994
Matsushita Electric Works, Ltd.
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
LED MODULE AND ILLUMINATION DEVICE HAVING A SENSOR SUITABLE FOR DOW...
Publication number
20140015421
Publication date
Jan 16, 2014
Kei MITUYASU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHTING DEVICE AND ILLUMINATION APPARATUS INCLUDING SAME
Publication number
20130154497
Publication date
Jun 20, 2013
PANASONIC CORPORATION
Masafumi YAMAMOTO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHTING DEVICE AND ILLUMINATION APPARATUS USING SAME
Publication number
20130026949
Publication date
Jan 31, 2013
PANASONIC CORPORATION
Masafumi YAMAMOTO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED LIGHTING DEVICE AND ILLUMINATION APPARATUS INCLUDING SAME
Publication number
20120161649
Publication date
Jun 28, 2012
Panasonic Electric Works Co., Ltd.
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED LIGHTING DEVICE AND ILLUMINATION APPARATUS INCLUDING SAME
Publication number
20120153863
Publication date
Jun 21, 2012
Panasonic Electric Works Co., Ltd.
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED LIGHTING DEVICE AND ILLUMINATION APPARATUS INCLUDING SAME
Publication number
20120153832
Publication date
Jun 21, 2012
Panasonic Electric Works Co., Ltd.
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT SOURCE MODULE, LIGHTING APPARATUS, AND ILLUMINATION DEVICE US...
Publication number
20110260648
Publication date
Oct 27, 2011
Panasonic Electric Works Co., Ltd.
KATUNOBU HAMAMOTO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ILLUMINATION DEVICE, LAMP, LIGHTING CIRCUIT, AND ILLUMINATION APPAR...
Publication number
20110248637
Publication date
Oct 13, 2011
Panasonic Electric Works Co., Ltd.
Kei MITSUYASU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LOAD DETERMINATION DEVICE AND ILLUMINATION APPARATUS USING SAME
Publication number
20110234104
Publication date
Sep 29, 2011
Panasonic Electric Works Co., Ltd.
Masanori MISHIMA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Light source module and lighting apparatus, and illumination appara...
Publication number
20110210675
Publication date
Sep 1, 2011
Panasonic Electric Works Co., Ltd.
Katunobu Hamamoto
F21 - LIGHTING
Information
Patent Application
LIGHTING POWER SOURCE WITH CONTROLLED CHARGING OPERATION FOR DRIVIN...
Publication number
20110193495
Publication date
Aug 11, 2011
Masanori Mishima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DISCHARGE LAMP LIGHTING DEVICE AND LIGHT FIXTURE
Publication number
20100253233
Publication date
Oct 7, 2010
MATSUSHITA ELECTRIC WORKS, Ltd.
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR