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Yasunari Hisada
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Matsusaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light source holder, lighting device, display device and television...
Patent number
8,454,183
Issue date
Jun 4, 2013
Sharp Kabushiki Kaisha
Yasunari Hisada
F21 - LIGHTING
Information
Patent Grant
Optical-sheet supporting structure, lighting device and display device
Patent number
8,184,234
Issue date
May 22, 2012
Sharp Kabushiki Kaisha
Yasunari Hisada
G02 - OPTICS
Information
Patent Grant
Optical-sheet supporting structure, lighting device and display device
Patent number
7,982,815
Issue date
Jul 19, 2011
Sharp Kabushiki Kaisha
Yasunari Hisada
G02 - OPTICS
Information
Patent Grant
Positioning structure for sheet-shaped component and display device...
Patent number
7,649,588
Issue date
Jan 19, 2010
Sharp Kabushiki Kaisha
Yasunari Hisada
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Publication number
20110242434
Publication date
Oct 6, 2011
Sharp Kabushiki Kaisha
Yasunari Hisada
G02 - OPTICS
Information
Patent Application
OPTICAL-SHEET SUPPORTING STRUCTURE, LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20110235366
Publication date
Sep 29, 2011
Sharp Kabushiki Kaisha
Yasunari Hisada
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Publication number
20110221978
Publication date
Sep 15, 2011
Sharp Kabushiki Kaisha
Yasunari Hisada
G02 - OPTICS
Information
Patent Application
LIGHT SOURCE HOLDER, LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION...
Publication number
20110102686
Publication date
May 5, 2011
Sharp Kabushiki Kaisha
Yasunari Hisada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL-SHEET SUPPORTING STRUCTURE, LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20090268121
Publication date
Oct 29, 2009
Sharp Kabushiki Kaisha
Yasunari Hisada
G02 - OPTICS
Information
Patent Application
Positioning Structure For Sheet-Shaped Component And Display Device...
Publication number
20080273136
Publication date
Nov 6, 2008
Sharp Kabushiki Kaisha
Yasunari Hisada
G02 - OPTICS