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Takafumi Hara
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Display device and backlight device
Patent number
8,419,202
Issue date
Apr 16, 2013
Sharp Kabushiki Kaisha
Takeshi Ogura
G02 - OPTICS
Information
Patent Grant
Display device
Patent number
8,400,762
Issue date
Mar 19, 2013
Sharp Kabushiki Kaisha
Kouji Matsumoto
G02 - OPTICS
Information
Patent Grant
Surface light source device and liquid crystal display device
Patent number
RE44008
Issue date
Feb 19, 2013
Sharp Kabushiki Kaisha
Tatsuo Sugahara
362 - Illumination
Information
Patent Grant
Liquid crystal display device and board clip mountable on the liqui...
Patent number
8,164,706
Issue date
Apr 24, 2012
Sharp Kabushiki Kaisha
Saori Nambo
G02 - OPTICS
Information
Patent Grant
Backlight unit, and a display device including the same
Patent number
7,927,004
Issue date
Apr 19, 2011
Sharp Kabushiki Kaisha
Yoshihiro Murakami
G02 - OPTICS
Information
Patent Grant
Backlight chassis, a backlight unit, and a display device
Patent number
7,850,324
Issue date
Dec 14, 2010
Sharp Kabushiki Kaisha
Takuya Ohnishi
F21 - LIGHTING
Information
Patent Grant
Support structure for a light source, a backlight unit for a displa...
Patent number
7,686,498
Issue date
Mar 30, 2010
Sharp Kabushiki Kaisha
Takeshi Ogura
F21 - LIGHTING
Information
Patent Grant
Display device and liquid crystal display device having a back fram...
Patent number
7,295,258
Issue date
Nov 13, 2007
Sharp Kabushiki Kaisha
Tatsuo Sugahara
G02 - OPTICS
Information
Patent Grant
Surface light source device and liquid crystal display device
Patent number
7,178,968
Issue date
Feb 20, 2007
Sharp Kabushiki Kaisha
Tatsuo Sugahara
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY DEVICE AND BACKLIGHT DEVICE
Publication number
20110286203
Publication date
Nov 24, 2011
JFE STEEL CORPORATION
Takeshi Ogura
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND FRAME FOR LIQUID CRYSTAL DISPLAY...
Publication number
20110273641
Publication date
Nov 10, 2011
Sharp Kabushiki Kaisha
Eriko Wakabayashi
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND FRAME MOUNTABLE ON THE DISPLAY DEVICE
Publication number
20110267751
Publication date
Nov 3, 2011
Sharp Kabushiki Kaisha
Masanori Shimo
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND BOARD CLIP MOUNTABLE ON THE LIQUI...
Publication number
20110267556
Publication date
Nov 3, 2011
Sharp Kabushiki Kaisha
Saori Nambo
G02 - OPTICS
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
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
DISPLAY DEVICE
Publication number
20100296233
Publication date
Nov 25, 2010
Sharp Kabushiki Kaisha
Kouji Matsumoto
G02 - OPTICS
Information
Patent Application
BACKLIGHT CHASSIS, A BACKLIGHT UNIT, AND A DISPLAY DEVICE
Publication number
20090268473
Publication date
Oct 29, 2009
Sharp Kabushiki Kaisha
Takuya Ohnishi
G02 - OPTICS
Information
Patent Application
Support Structure for a Light Source, a Backlight Unit for a Displa...
Publication number
20080101074
Publication date
May 1, 2008
Sharp Kabushiki Kaisha
Takeshi Ogura
G02 - OPTICS
Information
Patent Application
Backlight Unit, And Display Device Including The Same
Publication number
20070285948
Publication date
Dec 13, 2007
Sharp Kabushiki Kaisha
Yoshihiro Murakami
G02 - OPTICS
Information
Patent Application
Surface light source device and liquid crystal display device
Publication number
20050141245
Publication date
Jun 30, 2005
Tatsuo Sugahara
G02 - OPTICS
Information
Patent Application
Display device and liquid crystal display device
Publication number
20050117086
Publication date
Jun 2, 2005
Tatsuo Sugahara
G02 - OPTICS