Ikuo Hiyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device
- Patent number 8,922,736
- Issue date Dec 30, 2014
- Japan Display Inc.
- Toshiaki Tanaka
- F21 - LIGHTING
Information Patent Grant
Liquid crystal display device
- Patent number 8,780,298
- Issue date Jul 15, 2014
- Japan Display Inc.
- Yoshifumi Sekiguchi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with red, green and blue subpixels ha...
- Patent number 8,767,137
- Issue date Jul 1, 2014
- Japan Display Inc.
- Ikuo Hiyama
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,553,179
- Issue date Oct 8, 2013
- Hitachi Displays, Ltd.
- Yuka Utsumi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,525,952
- Issue date Sep 3, 2013
- Hitachi Displays, Ltd.
- Toshiaki Tanaka
- F21 - LIGHTING
Information Patent Grant
Liquid crystal display device
- Patent number 8,502,938
- Issue date Aug 6, 2013
- Hitachi Displays, Ltd.
- Yuka Utsumi
- G02 - OPTICS
Information Patent Grant
Liquid crystal panel and liquid crystal display device
- Patent number 8,488,089
- Issue date Jul 16, 2013
- Hitachi Displays, Ltd.
- Yuka Utsumi
- G02 - OPTICS
Information Patent Grant
Illuminating device and liquid-crystal display device using the same
- Patent number 8,421,957
- Issue date Apr 16, 2013
- Hitachi Displays, Ltd.
- Yoshifumi Sekiguchi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and illuminating device
- Patent number 8,384,845
- Issue date Feb 26, 2013
- Hitachi Displays, Ltd.
- Yoshifumi Sekiguchi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device comprising a first optical compensati...
- Patent number 8,310,634
- Issue date Nov 13, 2012
- Hitachi Displays, Ltd.
- Kentaro Ojima
- G02 - OPTICS
Information Patent Grant
Back light device, liquid crystal display apparatus and image displ...
- Patent number 8,259,257
- Issue date Sep 4, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Yutaka Akiba
- G02 - OPTICS
Information Patent Grant
Liquid crystal display apparatus having particular polarizers
- Patent number 8,259,262
- Issue date Sep 4, 2012
- Hitachi Displays, Ltd.
- Yuka Utsumi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,237,893
- Issue date Aug 7, 2012
- Hitachi Displays, Ltd.
- Yuka Utsumi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device comprising a diffuser board which inc...
- Patent number 8,212,963
- Issue date Jul 3, 2012
- Hitachi Displays, Ltd.
- Yoshifumi Sikiguchi
- G02 - OPTICS
Information Patent Grant
Plane-like lighting units and display equipment provided therewith
- Patent number 8,177,407
- Issue date May 15, 2012
- Hitachi Displays, Ltd.
- Masaya Adachi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device
- Patent number 8,149,354
- Issue date Apr 3, 2012
- Hitachi Displays, Ltd.
- Kentaro Ojima
- G02 - OPTICS
Information Patent Grant
Polarizer and liquid-crystal display apparatus having reduced polar...
- Patent number 8,134,665
- Issue date Mar 13, 2012
- Hitachi Displays, Ltd.
- Daisuke Kajita
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,134,664
- Issue date Mar 13, 2012
- Hitachi Displays, Ltd.
- Daisuke Kajita
- G02 - OPTICS
Information Patent Grant
Anti-reflecting membrane, and display apparatus, optical storage me...
- Patent number 8,088,475
- Issue date Jan 3, 2012
- Hitachi, Ltd.
- Hiroshi Sasaki
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device comprising a first optical compensati...
- Patent number 8,077,277
- Issue date Dec 13, 2011
- Hitachi Displays, Ltd.
- Kentaro Ojima
- G02 - OPTICS
Information Patent Grant
Plane-like lighting units and display equipment provided therewith
- Patent number 8,070,344
- Issue date Dec 6, 2011
- Hitachi, Ltd.
- Masaya Adachi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display
- Patent number 8,059,235
- Issue date Nov 15, 2011
- Hitachi Displays, Ltd.
- Yuka Utsumi
- G02 - OPTICS
Information Patent Grant
Illuminating apparatus, method for fabricating the using the same a...
- Patent number 8,022,431
- Issue date Sep 20, 2011
- Hitachi Displays, Ltd.
- Hiroki Kaneko
- G02 - OPTICS
Information Patent Grant
Light source and liquid crystal display device using the same
- Patent number 8,017,959
- Issue date Sep 13, 2011
- Hitachi, Ltd.
- Yutaka Akiba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid crystal display device
- Patent number 7,990,491
- Issue date Aug 2, 2011
- Hitachi Displays, Ltd.
- Daisuke Kajita
- G02 - OPTICS
Information Patent Grant
Illuminating device and liquid-crystal display device using the same
- Patent number 7,982,709
- Issue date Jul 19, 2011
- Hitachi Displays, Ltd.
- Yoshifumi Sekiguchi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,973,882
- Issue date Jul 5, 2011
- Hitachi Displays, Ltd.
- Daisuke Kajita
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with a backlight unit having a diffus...
- Patent number 7,944,526
- Issue date May 17, 2011
- Hitachi Displays, Ltd.
- Yoshihiro Imajo
- G02 - OPTICS
Information Patent Grant
Polarizer and liquid-crystal display apparatus having reduced polar...
- Patent number 7,920,238
- Issue date Apr 5, 2011
- Hitachi Displays, Ltd.
- Daisuke Kajita
- G02 - OPTICS
Information Patent Grant
Illumination unit and display unit incorporating the same
- Patent number 7,905,616
- Issue date Mar 15, 2011
- Hitachi, Ltd.
- Akitoyo Konno
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Liquid Crystal Display Device
- Publication number 20130335679
- Publication date Dec 19, 2013
- Panasonic Liquid Crystal Display Co, Ltd.
- Toshiaki Tanaka
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Apparatus
- Publication number 20120092392
- Publication date Apr 19, 2012
- Sukekazu Aratani
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PLANE-LIKE LIGHTING UNITS AND DISPLAY EQUIPMENT PROVIDED THEREWITH
- Publication number 20120074873
- Publication date Mar 29, 2012
- Masaya ADACHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid Crystal Display Device
- Publication number 20120044442
- Publication date Feb 23, 2012
- Kentaro Ojima
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110273637
- Publication date Nov 10, 2011
- Yuka Utsumi
- G02 - OPTICS
Information Patent Application
Illuminating Device And Liquid-Crystal Display Device Using The Same
- Publication number 20110267559
- Publication date Nov 3, 2011
- Yoshifumi Sekiguchi
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110187953
- Publication date Aug 4, 2011
- Hitachi Displays, Ltd.
- Ikuo HIYAMA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND ILLUMINATING DEVICE
- Publication number 20110181809
- Publication date Jul 28, 2011
- Hitachi Displays, Ltd.
- Yoshifumi Sekiguchi
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110176086
- Publication date Jul 21, 2011
- Hitachi Displays, Ltd.
- Yoshifumi SEKIGUCHI
- G02 - OPTICS
Information Patent Application
POLARIZER AND LIQUID-CRYSTAL DISPLAY APPARATUS
- Publication number 20110116023
- Publication date May 19, 2011
- Daisuke Kajita
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100321607
- Publication date Dec 23, 2010
- Hitachi Displays, Ltd.
- Yuka UTSUMI
- G02 - OPTICS
Information Patent Application
PLANE-LIKE LIGHTING UNITS AND DISPLAY EQUIPMENT PROVIDED THEREWITH
- Publication number 20100309110
- Publication date Dec 9, 2010
- Masaya Adachi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100271575
- Publication date Oct 28, 2010
- Hitachi Displays, Ltd.
- Kentaro Ojima
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100245726
- Publication date Sep 30, 2010
- Hitachi Displays, Ltd.
- Yuka UTSUMI
- G02 - OPTICS
Information Patent Application
Liquid crystal display device with a backlight unit having a diffus...
- Publication number 20100165249
- Publication date Jul 1, 2010
- Hitachi Displays, Ltd.
- Yoshihiro Imajo
- G02 - OPTICS
Information Patent Application
Liquid crystal display device with a backlight unit having a diffus...
- Publication number 20100165250
- Publication date Jul 1, 2010
- Hitachi Displays, Ltd.
- Yoshihiro Imajo
- G02 - OPTICS
Information Patent Application
Illuminating Device And Liquid-Crystal Display Device Using The Same
- Publication number 20100165246
- Publication date Jul 1, 2010
- Yoshifumi Sekiguchi
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS
- Publication number 20100066949
- Publication date Mar 18, 2010
- Yuka UTSUMI
- G02 - OPTICS
Information Patent Application
BACK LIGHT DEVICE, LIQUID CRYSTAL DISPLAY APPARATUS AND IMAGE DISPL...
- Publication number 20100066943
- Publication date Mar 18, 2010
- Yutaka AKIBA
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Appliance
- Publication number 20090167990
- Publication date Jul 2, 2009
- Akitoyo Konno
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid Crystal Display
- Publication number 20090141220
- Publication date Jun 4, 2009
- Yuka Utsumi
- G02 - OPTICS
Information Patent Application
Liguid Crystal Display Device
- Publication number 20090135346
- Publication date May 28, 2009
- Daisuke Kajita
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Appliance and Lighting System
- Publication number 20090096955
- Publication date Apr 16, 2009
- Akitoyo Konno
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Device
- Publication number 20090096951
- Publication date Apr 16, 2009
- Daisuke Kajita
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Device
- Publication number 20090096957
- Publication date Apr 16, 2009
- Ikuo Hiyama
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS
- Publication number 20090066874
- Publication date Mar 12, 2009
- Hitachi, Ltd.
- Makoto Tsumura
- G02 - OPTICS
Information Patent Application
Illumination Unit and Display Unit Incorporating the Same
- Publication number 20090059121
- Publication date Mar 5, 2009
- Hitachi, Ltd.
- Akitoyo Konno
- G02 - OPTICS
Information Patent Application
Liguid-Crystal Display Device
- Publication number 20090059156
- Publication date Mar 5, 2009
- Hitachi Displays, Ltd.
- Yuka Utsumi
- G02 - OPTICS
Information Patent Application
Active Matrix Type Liquid Crystal Display Apparatus
- Publication number 20090040438
- Publication date Feb 12, 2009
- Yuka Utsumi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20080309858
- Publication date Dec 18, 2008
- Hitachi Displays, Ltd.
- Kentaro Ojima
- G02 - OPTICS

Ikuo Hiyama

Person

Patents Grantslast 30 patents

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device with red, green and blue subpixels ha...

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal panel and liquid crystal display device

Illuminating device and liquid-crystal display device using the same

Liquid crystal display device and illuminating device

Liquid crystal display device comprising a first optical compensati...

Back light device, liquid crystal display apparatus and image displ...

Liquid crystal display apparatus having particular polarizers

Liquid crystal display device

Liquid crystal display device comprising a diffuser board which inc...

Plane-like lighting units and display equipment provided therewith

Liquid crystal display device

Polarizer and liquid-crystal display apparatus having reduced polar...

Liquid crystal display device

Anti-reflecting membrane, and display apparatus, optical storage me...

Liquid crystal display device comprising a first optical compensati...

Plane-like lighting units and display equipment provided therewith

Liquid crystal display

Illuminating apparatus, method for fabricating the using the same a...

Light source and liquid crystal display device using the same

Liquid crystal display device

Illuminating device and liquid-crystal display device using the same

Liquid crystal display device

Liquid crystal display device with a backlight unit having a diffus...

Polarizer and liquid-crystal display apparatus having reduced polar...

Illumination unit and display unit incorporating the same

Patents Applicationslast 30 patents

Liquid Crystal Display Device

Liquid Crystal Display Apparatus

PLANE-LIKE LIGHTING UNITS AND DISPLAY EQUIPMENT PROVIDED THEREWITH

Liquid Crystal Display Device

LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE

Illuminating Device And Liquid-Crystal Display Device Using The Same

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE AND ILLUMINATING DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

POLARIZER AND LIQUID-CRYSTAL DISPLAY APPARATUS

LIQUID CRYSTAL DISPLAY DEVICE

PLANE-LIKE LIGHTING UNITS AND DISPLAY EQUIPMENT PROVIDED THEREWITH

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

Liquid crystal display device with a backlight unit having a diffus...

Liquid crystal display device with a backlight unit having a diffus...

Illuminating Device And Liquid-Crystal Display Device Using The Same

LIQUID CRYSTAL DISPLAY APPARATUS

BACK LIGHT DEVICE, LIQUID CRYSTAL DISPLAY APPARATUS AND IMAGE DISPL...

Liquid Crystal Display Appliance

Liquid Crystal Display

Liguid Crystal Display Device

Liquid Crystal Display Appliance and Lighting System

Liquid Crystal Display Device

Liquid Crystal Display Device

LIQUID CRYSTAL DISPLAY APPARATUS

Illumination Unit and Display Unit Incorporating the Same

Liguid-Crystal Display Device

Active Matrix Type Liquid Crystal Display Apparatus

LIQUID CRYSTAL DISPLAY DEVICE