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Hisaya TAKIKITA
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Osaka, 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
Lighting device, lighting apparatus using the same, and lighting sy...
Patent number
9,167,665
Issue date
Oct 20, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hisaya Takikita
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting device and luminaire including the same
Patent number
9,089,034
Issue date
Jul 21, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masafumi Yamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED driver with end-of-life detection circuitry
Patent number
8,853,949
Issue date
Oct 7, 2014
Panasonic Corporation
Katsunobu Hamamoto
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 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
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
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING DEVICE AND LUMINAIRE INCLUDING THE SAME
Publication number
20140152182
Publication date
Jun 5, 2014
PANASONIC CORPORATION
Masafumi YAMAMOTO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHTING DEVICE, LIGHTING APPARATUS USING THE SAME, AND LIGHTING SY...
Publication number
20140028196
Publication date
Jan 30, 2014
Hisaya TAKIKITA
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 DRIVER WITH END-OF-LIFE DETECTION CIRCUITRY
Publication number
20120187847
Publication date
Jul 26, 2012
Katsunobu Hamamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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