Yuhsaku Ajichi

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Backlight device, and display apparatus including same
- Patent number 10,466,534
- Issue date Nov 5, 2019
- SHARP KABUSHIKI KAISHA
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Backlight device and liquid crystal display device including same
- Patent number 10,317,728
- Issue date Jun 11, 2019
- SHARP KABUSHIKI KAISHA
- Yuhsaku Ajichi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device and display method
- Patent number 9,105,223
- Issue date Aug 11, 2015
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Backlight unit including light guide and gap retainer
- Patent number 8,899,818
- Issue date Dec 2, 2014
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Light guide elements for display device
- Patent number 8,684,588
- Issue date Apr 1, 2014
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Planar illumination device and display device provided with the same
- Patent number 8,672,528
- Issue date Mar 18, 2014
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Illumination device, display device, and light guide plate
- Patent number 8,520,164
- Issue date Aug 27, 2013
- Sharp Kabushiki Kaisha
- Tetsuya Ueno
- G02 - OPTICS
Information Patent Grant
Illuminating device and liquid crystal display device
- Patent number 8,462,293
- Issue date Jun 11, 2013
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Illumination device and liquid crystal display device
- Patent number 8,436,962
- Issue date May 7, 2013
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Illumination device and display device
- Patent number 8,414,173
- Issue date Apr 9, 2013
- Sharp Kabushiki Kaisha
- Takeshi Masuda
- G02 - OPTICS
Information Patent Grant
Illumination device, surface light source device, and liquid crysta...
- Patent number 8,405,796
- Issue date Mar 26, 2013
- Sharp Kabushiki Kaisha
- Takeshi Masuda
- G02 - OPTICS
Information Patent Grant
Illumination device and liquid crystal display device
- Patent number 8,345,186
- Issue date Jan 1, 2013
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Illumination device and liquid crystal display device
- Patent number 8,345,188
- Issue date Jan 1, 2013
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Illumination device and liquid crystal display device
- Patent number 8,339,539
- Issue date Dec 25, 2012
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Illumination device, light emitting element, and liquid crystal dis...
- Patent number 8,284,347
- Issue date Oct 9, 2012
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Light emitting element and liquid crystal display apparatus
- Patent number 8,154,689
- Issue date Apr 10, 2012
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display and light guide plate
- Patent number 8,130,340
- Issue date Mar 6, 2012
- TOHOKU UNIVERSITY
- Tadahiro Ohmi
- G02 - OPTICS
Information Patent Grant
Light-emitting element and display unit having the same
- Patent number 8,092,062
- Issue date Jan 10, 2012
- Sharp Kabushiki Kaisha
- Tomoki Kubo
- G02 - OPTICS
Information Patent Grant
Illuminating device and liquid crystal display device
- Patent number 8,040,459
- Issue date Oct 18, 2011
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Illumination device and liquid crystal display device
- Patent number 7,920,227
- Issue date Apr 5, 2011
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Illumination device and liquid crystal display device
- Patent number 7,796,209
- Issue date Sep 14, 2010
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Grant
Illumination device for flat-panel display and light-emitting lamp
- Patent number 7,384,178
- Issue date Jun 10, 2008
- Sharp Kabushiki Kaisha
- Yukihiro Sumida
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT DEVICE AND DISPLAY APPARATUS INCLUDING SAME
- Publication number 20190278134
- Publication date Sep 12, 2019
- SHARP KABUSHIKI KAISHA
- AYA OKAMOTO
- G02 - OPTICS
Information Patent Application
BACKLIGHT DEVICE, AND DISPLAY APPARATUS INCLUDING SAME
- Publication number 20190146277
- Publication date May 16, 2019
- SHARP KABUSHIKI KAISHA
- YUHSAKU AJICHI
- G02 - OPTICS
Information Patent Application
BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING SAME
- Publication number 20180329258
- Publication date Nov 15, 2018
- SHARP KABUSHIKI KAISHA
- YUHSAKU AJICHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
- Publication number 20170336677
- Publication date Nov 23, 2017
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
INPUT DEVICE, INPUT DISABLING METHOD, INPUT DISABLING PROGRAM, AND...
- Publication number 20150160776
- Publication date Jun 11, 2015
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKLIGHT UNIT
- Publication number 20140016355
- Publication date Jan 16, 2014
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND DISPLAY METHOD
- Publication number 20130321247
- Publication date Dec 5, 2013
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
LIQUID-CRYSTAL DISPLAY DEVICE
- Publication number 20130070173
- Publication date Mar 21, 2013
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
PLANAR ILLUMINATION DEVICE AND DISPLAY DEVICE PROVIDED WITH THE SAME
- Publication number 20120230008
- Publication date Sep 13, 2012
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
ILLUMINATING DEVICE AND DISPLAY DEVICE
- Publication number 20120175650
- Publication date Jul 12, 2012
- Sharp Kabushiki Kaisha
- Akira Tomiyoshi
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
- Publication number 20120120656
- Publication date May 17, 2012
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
LED Driver Circuit, Light Source Device, And LCD Device
- Publication number 20120098462
- Publication date Apr 26, 2012
- Sharp Kabushiki Kaisha
- Naoto Inoue
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Illuminating Device and Liquid Crystal Display Device
- Publication number 20120063162
- Publication date Mar 15, 2012
- Sharp Kabushiki Kaisha
- Yuhsaku AJICHI
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE AND DISPLAYING DEVICE
- Publication number 20120039078
- Publication date Feb 16, 2012
- Sharp Kabushiki Kaisha
- Takeshi Masuda
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE, SURFACE ILLUMINANT DEVICE, AND LIQUID CRYSTAL...
- Publication number 20110292684
- Publication date Dec 1, 2011
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110116006
- Publication date May 19, 2011
- Sharp Kabushiki Kaisha
- Takeshi Masuda
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110116008
- Publication date May 19, 2011
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE UNIT, SURFACE LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DI...
- Publication number 20110109840
- Publication date May 12, 2011
- Sharp Kabushiki Kaisha
- Takeshi Masuda
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE, SURFACE LIGHT SOURCE DEVICE, AND LIQUID CRYSTA...
- Publication number 20110109835
- Publication date May 12, 2011
- Sharp Kabushiki Kaisha
- Takeshi Masuda
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110109836
- Publication date May 12, 2011
- Sharp Kabushiki Kaisha
- Atsuyuki Tanaka
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110090424
- Publication date Apr 21, 2011
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE ELEMENT, ILLUMINATION DEVICE, AND LIQUID CRYSTAL DISPLA...
- Publication number 20110058125
- Publication date Mar 10, 2011
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE, DISPLAY DEVICE, AND LIGHT GUIDE PLATE
- Publication number 20110025730
- Publication date Feb 3, 2011
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110001899
- Publication date Jan 6, 2011
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100265432
- Publication date Oct 21, 2010
- Takeshi Masuda
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING ELEMENT, ILLUMINATION DEVICE, AND LIQUID CRYSTAL DIS...
- Publication number 20100259470
- Publication date Oct 14, 2010
- Yukihide Kohtoku
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100225572
- Publication date Sep 9, 2010
- Shinji Suminoe
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE, DISPLAY DEVICE, AND LIGHT GUIDE PLATE
- Publication number 20100214281
- Publication date Aug 26, 2010
- Tetsuya Ueno
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
- Publication number 20100214802
- Publication date Aug 26, 2010
- Takeshi Masuda
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100188604
- Publication date Jul 29, 2010
- Sharp Kabushiki Kaisha
- Yuhsaku Ajichi
- G02 - OPTICS

Yuhsaku Ajichi

Person

Patents Grantslast 30 patents

Backlight device, and display apparatus including same

Backlight device and liquid crystal display device including same

Display device and display method

Backlight unit including light guide and gap retainer

Light guide elements for display device

Planar illumination device and display device provided with the same

Illumination device, display device, and light guide plate

Illuminating device and liquid crystal display device

Illumination device and liquid crystal display device

Illumination device and display device

Illumination device, surface light source device, and liquid crysta...

Illumination device and liquid crystal display device

Illumination device and liquid crystal display device

Illumination device and liquid crystal display device

Illumination device, light emitting element, and liquid crystal dis...

Light emitting element and liquid crystal display apparatus

Liquid crystal display and light guide plate

Light-emitting element and display unit having the same

Illuminating device and liquid crystal display device

Illumination device and liquid crystal display device

Illumination device and liquid crystal display device

Illumination device for flat-panel display and light-emitting lamp

Patents Applicationslast 30 patents

BACKLIGHT DEVICE AND DISPLAY APPARATUS INCLUDING SAME

BACKLIGHT DEVICE, AND DISPLAY APPARATUS INCLUDING SAME

BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING SAME

LIGHTING DEVICE AND DISPLAY DEVICE

INPUT DEVICE, INPUT DISABLING METHOD, INPUT DISABLING PROGRAM, AND...

BACKLIGHT UNIT

DISPLAY DEVICE AND DISPLAY METHOD

LIQUID-CRYSTAL DISPLAY DEVICE

PLANAR ILLUMINATION DEVICE AND DISPLAY DEVICE PROVIDED WITH THE SAME

ILLUMINATING DEVICE AND DISPLAY DEVICE

LIGHTING DEVICE AND DISPLAY DEVICE

LED Driver Circuit, Light Source Device, And LCD Device

Illuminating Device and Liquid Crystal Display Device

LIGHTING DEVICE AND DISPLAYING DEVICE

ILLUMINATION DEVICE, SURFACE ILLUMINANT DEVICE, AND LIQUID CRYSTAL...

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE

LIGHT GUIDE UNIT, SURFACE LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DI...

ILLUMINATION DEVICE, SURFACE LIGHT SOURCE DEVICE, AND LIQUID CRYSTA...

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE

LIGHT GUIDE ELEMENT, ILLUMINATION DEVICE, AND LIQUID CRYSTAL DISPLA...

ILLUMINATION DEVICE, DISPLAY DEVICE, AND LIGHT GUIDE PLATE

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE

LIGHT-EMITTING ELEMENT, ILLUMINATION DEVICE, AND LIQUID CRYSTAL DIS...

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE

ILLUMINATION DEVICE, DISPLAY DEVICE, AND LIGHT GUIDE PLATE

ILLUMINATION DEVICE AND DISPLAY DEVICE

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE