Membership
Tour
Register
Log in
Takahiro Yoshikawa
Follow
Person
Osaka-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Display device with touch panel
Patent number
9,411,455
Issue date
Aug 9, 2016
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lighting device, display device and television receiver
Patent number
8,870,401
Issue date
Oct 28, 2014
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Grant
Lighting device, display device, and television receiver
Patent number
8,870,437
Issue date
Oct 28, 2014
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Grant
Lighting device, display device and television receiver
Patent number
8,827,482
Issue date
Sep 9, 2014
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Grant
Lighting device, display device and television receiver
Patent number
8,547,499
Issue date
Oct 1, 2013
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Grant
Backlight unit and display device
Patent number
8,436,961
Issue date
May 7, 2013
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Grant
Lighting device, display device and television receiver
Patent number
8,425,069
Issue date
Apr 23, 2013
Sharp Kabushiki Kaisha
Shuki Yamamoto
G02 - OPTICS
Information
Patent Grant
Diffusion sheet, diffusion unit, illuminating unit, and display device
Patent number
8,371,720
Issue date
Feb 12, 2013
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Grant
Fluorescent tube, illuminating apparatus for display device, and di...
Patent number
8,300,179
Issue date
Oct 30, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Grant
Lighting device for display device, display device and television r...
Patent number
8,279,368
Issue date
Oct 2, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lighting device for use with display apparatus and display apparatus
Patent number
8,223,292
Issue date
Jul 17, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY DEVICE WITH TOUCH PANEL
Publication number
20150324043
Publication date
Nov 12, 2015
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BACKLIGHT DEVICE
Publication number
20140321156
Publication date
Oct 30, 2014
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
ILLUMINATING DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER
Publication number
20130155335
Publication date
Jun 20, 2013
Sharpe Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER
Publication number
20120293727
Publication date
Nov 22, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Publication number
20120293729
Publication date
Nov 22, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHT-EMITTING UNIT, BACKLIGHT DEVICE AND DISPLAY APPARATUS
Publication number
20120293980
Publication date
Nov 22, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Publication number
20120281148
Publication date
Nov 8, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Publication number
20120120324
Publication date
May 17, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
ILLUMINATING DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER
Publication number
20120092588
Publication date
Apr 19, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Publication number
20120086884
Publication date
Apr 12, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
BACKLIGHT UNIT AND DISPLAY DEVICE
Publication number
20120013824
Publication date
Jan 19, 2012
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHT SOURCE UNIT, LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION R...
Publication number
20110234917
Publication date
Sep 29, 2011
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHT SOURCE UNIT, LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION R...
Publication number
20110221977
Publication date
Sep 15, 2011
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Publication number
20110211134
Publication date
Sep 1, 2011
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Publication number
20110205451
Publication date
Aug 25, 2011
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20110128450
Publication date
Jun 2, 2011
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
ILLUMINATING DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER
Publication number
20110001891
Publication date
Jan 6, 2011
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LAMP HOLDER, ILLUMINATING DEVICE, DISPLAY DEVICE, AND TELEVISION RE...
Publication number
20100321927
Publication date
Dec 23, 2010
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
ILLUMINATING DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER
Publication number
20100309393
Publication date
Dec 9, 2010
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
DISCHARGE TUBE, LIGHTING DEVICE, DISPLAY DEVICE, AND TELEVISION REC...
Publication number
20100296005
Publication date
Nov 25, 2010
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Publication number
20100283905
Publication date
Nov 11, 2010
Sharp Kabushiki Kaisha
Shuki Yamamoto
G02 - OPTICS
Information
Patent Application
DIFFUSION SHEET, DIFFUSION UNIT, ILLUMINATING UNIT, AND DISPLAY DEVICE
Publication number
20100246190
Publication date
Sep 30, 2010
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE FOR DISPLAY DEVICE, DISPLAY DEVICE AND TELEVISION R...
Publication number
20100208144
Publication date
Aug 19, 2010
Sharp Kabushiki Kaisha
Takahiro Yoshikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE