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Takayuki Natsume
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Matsusaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display device with triacetyl cellulose film at an o...
Patent number
8,462,300
Issue date
Jun 11, 2013
Sharp Kabushiki Kaisha
Akihiro Nanmatsu
G02 - OPTICS
Information
Patent Grant
Complex birefringent medium, polarizing plate, and liquid crystal d...
Patent number
7,999,893
Issue date
Aug 16, 2011
Sharp Kabushiki Kaisha
Akira Sakai
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,916,250
Issue date
Mar 29, 2011
Sharp Kabushiki Kaisha
Katsuhiro Kikuchi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,907,241
Issue date
Mar 15, 2011
Sharp Kabushiki Kaisha
Kenji Fujita
G02 - OPTICS
Information
Patent Grant
Circularly polarizing plate, vertically alignment type of liquid cr...
Patent number
7,688,403
Issue date
Mar 30, 2010
Sharp Kabushiki Kaisha
Naru Usukura
G02 - OPTICS
Information
Patent Grant
Circularly polarizing plate and liquid crystal display device
Patent number
7,538,836
Issue date
May 26, 2009
Sharp Kabushiki Kaisha
Kenji Fujita
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20190171068
Publication date
Jun 6, 2019
Sharp Kabushiki Kaisha
TAKAYUKI NATSUME
G02 - OPTICS
Information
Patent Application
PEN-INPUT SURFACE MATERIAL, POLARIZING PLATE, AND DISPLAY DEVICE
Publication number
20190087036
Publication date
Mar 21, 2019
Sharp Kabushiki Kaisha
Masaomi KUWABARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20110025964
Publication date
Feb 3, 2011
Sharp Kabushiki Kaisha
Akihiro Nanmatsu
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20100110318
Publication date
May 6, 2010
Katsuya Ogawa
G02 - OPTICS
Information
Patent Application
Liquid Crystal Display Device
Publication number
20090219472
Publication date
Sep 3, 2009
Kenji Fujita
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20090180068
Publication date
Jul 16, 2009
Sharp Kabushiki Kaisha
Katsuhiro Kikuchi
G02 - OPTICS
Information
Patent Application
COMPLEX BIREFRINGENT MEDIUM, POLARIZING AGENT, AND LIQUID CRYSTAL D...
Publication number
20090096970
Publication date
Apr 16, 2009
Akira Sakai
G02 - OPTICS
Information
Patent Application
Circularly polarizing plate, vertically alignment type of liquid cr...
Publication number
20070054066
Publication date
Mar 8, 2007
Naru Usukura
G02 - OPTICS
Information
Patent Application
Circularly polarizing plate and liquid crystal display device
Publication number
20050231660
Publication date
Oct 20, 2005
Sharp Kabushiki Kaisha
Kenji Fujita
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20050062918
Publication date
Mar 24, 2005
Naru Usukura
G02 - OPTICS