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Kuninori Takezawa
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Shiga, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light source device
Patent number
8,523,411
Issue date
Sep 3, 2013
Panasonic Corporation
Shinya Kawagoe
F21 - LIGHTING
Information
Patent Grant
Light source apparatus
Patent number
8,414,163
Issue date
Apr 9, 2013
Panasonic Corporation
Naotaka Hashimoto
F21 - LIGHTING
Information
Patent Grant
Light emitting diode lamp
Patent number
D644781
Issue date
Sep 6, 2011
Panasonic Corporation
Shinya Kawagoe
D26 - Lighting
Information
Patent Grant
Light emitting diode lamp
Patent number
D644782
Issue date
Sep 6, 2011
Panasonic Corporation
Shinya Kawagoe
D26 - Lighting
Information
Patent Grant
Light emitting diode lamp
Patent number
D639498
Issue date
Jun 7, 2011
Panasonic Corporation
Shinya Kawagoe
D26 - Lighting
Information
Patent Grant
Light emitting diode lamp
Patent number
D636925
Issue date
Apr 26, 2011
Panasonic Corporation
Shinya Kawagoe
D26 - Lighting
Information
Patent Grant
Light emitting diode lamp
Patent number
D633249
Issue date
Feb 22, 2011
Panasonic Corporation
Shinya Kawagoe
D26 - Lighting
Patents Applications
last 30 patents
Information
Patent Application
LIGHT SOURCE APPARATUS
Publication number
20120327669
Publication date
Dec 27, 2012
Naotaka Hashimoto
F21 - LIGHTING
Information
Patent Application
LIGHT SOURCE APPARATUS
Publication number
20120120670
Publication date
May 17, 2012
PANASONIC CORPORATION
Naotaka Hashimoto
F21 - LIGHTING