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Hiroshi Nakamoto
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Display device, illumination device, and light guiding member
Patent number
11,768,325
Issue date
Sep 26, 2023
Japan Display Inc.
Koji Hiramoto
G02 - OPTICS
Information
Patent Grant
Display device, illumination device, and light guiding member
Patent number
11,333,818
Issue date
May 17, 2022
Japan Display Inc.
Koji Hiramoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
9,557,468
Issue date
Jan 31, 2017
Japan Display Inc.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
8,848,138
Issue date
Sep 30, 2014
Japan Display Inc.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
8,517,591
Issue date
Aug 27, 2013
Hitachi Displays, Ltd.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device comprising a light guide plate with a...
Patent number
8,502,935
Issue date
Aug 6, 2013
Hitachi Displays, Ltd.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
8,345,187
Issue date
Jan 1, 2013
Hitachi Displays, Ltd.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
8,066,393
Issue date
Nov 29, 2011
Hitachi Displays, Ltd.
Yoshiaki Takahashi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
8,023,069
Issue date
Sep 20, 2011
Hitachi Displays, Ltd.
Kazuteru Furuichi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,808,576
Issue date
Oct 5, 2010
Hitachi Displays, Ltd.
Yoshiaki Takahashi
G02 - OPTICS
Information
Patent Grant
Light guide plate for a display panel having arcuate grooves formed...
Patent number
7,663,713
Issue date
Feb 16, 2010
Hitachi Displays, Ltd.
Ken Saito
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY DEVICE, ILLUMINATION DEVICE, AND LIGHT GUIDING MEMBER
Publication number
20220268986
Publication date
Aug 25, 2022
Japan Display Inc.
Koji HIRAMOTO
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE, ILLUMINATION DEVICE, AND LIGHT GUIDING MEMBER
Publication number
20210318483
Publication date
Oct 14, 2021
Japan Display Inc.
Koji HIRAMOTO
G02 - OPTICS
Information
Patent Application
Liquid Crystal Display Device
Publication number
20150002771
Publication date
Jan 1, 2015
Japan Display Inc.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20110292318
Publication date
Dec 1, 2011
Panasonic Liquid Crystal Display Co., Ltd.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20100182542
Publication date
Jul 22, 2010
Hitachi Displays, Ltd.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20090213619
Publication date
Aug 27, 2009
Hitachi Displays, Ltd.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Application
Liquid Crystal Display Device
Publication number
20090115938
Publication date
May 7, 2009
Hitachi Displays, Ltd. & Hitachi Displays Devices, Ltd.
Kazuteru Furuichi
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20090059621
Publication date
Mar 5, 2009
Hitachi Displays, Ltd.
Yoshiaki Takahashi
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20090059127
Publication date
Mar 5, 2009
Hitachi Displays, Ltd.
Hiroshi Nakamoto
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20080043171
Publication date
Feb 21, 2008
Yoshiaki Takahashi
G02 - OPTICS
Information
Patent Application
Display panel
Publication number
20060114372
Publication date
Jun 1, 2006
Ken Saito
G02 - OPTICS