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Shugo YAGI
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Yonago-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Viewing angle-controlling liquid crystal panel and display device
Patent number
11,988,910
Issue date
May 21, 2024
Sharp Display Technology Corporation
Koji Murata
G02 - OPTICS
Information
Patent Grant
Illumination device including first to third sheets and display dev...
Patent number
11,966,071
Issue date
Apr 23, 2024
Sharp Display Technology Corporation
Shugo Yagi
G02 - OPTICS
Information
Patent Grant
Display device
Patent number
11,942,023
Issue date
Mar 26, 2024
Sharp Display Technology Corporation
Junichi Masuda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal panel and display device
Patent number
11,899,305
Issue date
Feb 13, 2024
Sharp Display Technology Corporation
Koji Murata
G02 - OPTICS
Information
Patent Grant
Lighting device and display device
Patent number
11,703,625
Issue date
Jul 18, 2023
SHARP KABUSHIKI KAISHA
Shugo Yagi
G02 - OPTICS
Information
Patent Grant
Illumination device and display device
Patent number
11,635,563
Issue date
Apr 25, 2023
Sharp Display Technology Corporation
Yuuichi Kanbayashi
G02 - OPTICS
Information
Patent Grant
Lighting device and display device
Patent number
11,366,262
Issue date
Jun 21, 2022
SHARP KABUSHIKI KAISHA
Shugo Yagi
G02 - OPTICS
Information
Patent Grant
Lighting device including light guide plate and display device incl...
Patent number
11,143,915
Issue date
Oct 12, 2021
SHARP KABUSHIKI KAISHA
Shugo Yagi
G02 - OPTICS
Information
Patent Grant
Lighting device and display device
Patent number
10,928,578
Issue date
Feb 23, 2021
SHARP KABUSHIKI KAISHA
Shugo Yagi
G02 - OPTICS
Information
Patent Grant
Enhancing luminance in display devices using lighting guide plates
Patent number
10,353,237
Issue date
Jul 16, 2019
SHARP KABUSHIKI KAISHA
Yoshinobu Hirayama
G02 - OPTICS
Information
Patent Grant
Illumination device and display device
Patent number
10,317,610
Issue date
Jun 11, 2019
SHARP KABUSHIKI KAISHA
Yoshinobu Hirayama
G02 - OPTICS
Information
Patent Grant
Display backlight having lightguide with variable density light ext...
Patent number
10,310,164
Issue date
Jun 4, 2019
SHARP KABUSHIKI KAISHA
Yoshinobu Hirayama
G02 - OPTICS
Information
Patent Grant
Lighting device and display device
Patent number
10,180,527
Issue date
Jan 15, 2019
SHARP KABUSHIKI KAISHA
Ryuzo Yuki
G02 - OPTICS
Information
Patent Grant
Lighting device and display device
Patent number
9,971,081
Issue date
May 15, 2018
SHARP KABUSHIKI KAISHA
Yoshinobu Hirayama
G02 - OPTICS
Information
Patent Grant
Illumination device and display device
Patent number
9,921,360
Issue date
Mar 20, 2018
Sharp Kabushiki Kaisha
Yoshinobu Hirayama
G02 - OPTICS
Information
Patent Grant
Lighting device and display device
Patent number
9,915,770
Issue date
Mar 13, 2018
SHARP KABUSHIKI KAISHA
Yoshinobu Hirayama
G02 - OPTICS
Information
Patent Grant
Illumination device and display device
Patent number
9,690,034
Issue date
Jun 27, 2017
SHARP KABUSHIKI KAISHA
Ichiro Umekawa
G02 - OPTICS
Information
Patent Grant
Illumination device and display device
Patent number
9,671,547
Issue date
Jun 6, 2017
Sharp Kabushiki Kaisha
Ichiro Umekawa
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
VIEWING ANGLE-CONTROLLING LIQUID CRYSTAL PANEL AND DISPLAY DEVICE
Publication number
20240160052
Publication date
May 16, 2024
Sharp Display Technology Corporation
Koji MURATA
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE
Publication number
20240112619
Publication date
Apr 4, 2024
Sharp Display Technology Corporation
Junichi MASUDA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20230417978
Publication date
Dec 28, 2023
Sharp Display Technology Corporation
Yuuichi KANBAYASHI
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20230296821
Publication date
Sep 21, 2023
Sharp Display Technology Corporation
Shugo YAGI
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20230273362
Publication date
Aug 31, 2023
Sharp Display Technology Corporation
Shugo YAGI
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL PANEL AND DISPLAY DEVICE
Publication number
20230129697
Publication date
Apr 27, 2023
Sharp Display Technology Corporation
Koji MURATA
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20220390661
Publication date
Dec 8, 2022
Sharp Kabushiki Kaisha
SHUGO YAGI
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20220268987
Publication date
Aug 25, 2022
Sharp Display Technology Corporation
Yuuichi KANBAYASHI
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20210311242
Publication date
Oct 7, 2021
Sharp Kabushiki Kaisha
SHUGO YAGI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND HEAD-MOUNTED DISPLAY
Publication number
20210294018
Publication date
Sep 23, 2021
Sharp Kabushiki Kaisha
YUUICHI KANBAYASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20210096427
Publication date
Apr 1, 2021
Sharp Kabushiki Kaisha
SHUGO YAGI
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20200233145
Publication date
Jul 23, 2020
Sharp Kabushiki Kaisha
SHUGO YAGI
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20200233146
Publication date
Jul 23, 2020
Sharp Kabushiki Kaisha
SHUGO YAGI
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20170363798
Publication date
Dec 21, 2017
Sharp Kabushiki Kaisha
YOSHINOBU HIRAYAMA
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20170363909
Publication date
Dec 21, 2017
SHARP KABUSHIKI KAISHA
YOSHINOBU HIRAYAMA
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20170351142
Publication date
Dec 7, 2017
SHARP KABUSHIKI KAISHA
TAKAO IMAOKU
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE, DISPLAY DEVICE, AND TELEVISION DEVICE
Publication number
20170329180
Publication date
Nov 16, 2017
SHARP KABUSHIKI KAISHA
YOSHINOBU HIRAYAMA
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20170269285
Publication date
Sep 21, 2017
Sharp Kabushiki Kaisha
Yoshinobu HIRAYAMA
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20170205558
Publication date
Jul 20, 2017
SHARP KABUSHIKI KAISHA
Yoshinobu HIRAYAMA
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20170115446
Publication date
Apr 27, 2017
SHARP KABUSHIKI KAISHA
Yoshinobu HIRAYAMA
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20170038515
Publication date
Feb 9, 2017
SHARP KABUSHIKI KAISHA
Ryuzo YUKI
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20160320545
Publication date
Nov 3, 2016
Sharp Kabushiki Kaisha
Yoshinobu HIRAYAMA
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20160313496
Publication date
Oct 27, 2016
Sharp Kabushiki Kaisha
Yoshinobu HIRAYAMA
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20160054507
Publication date
Feb 25, 2016
Sharp Kabushiki Kaisha
Yoshinobu HIRAYAMA
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20160054508
Publication date
Feb 25, 2016
SHARP KABUSHIKI KAISHA
Yoshinobu HIRAYAMA
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE AND DISPLAY DEVICE
Publication number
20150301266
Publication date
Oct 22, 2015
Sharp Kabushiki Kaisha
Ryoh ARAKI
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20150168631
Publication date
Jun 18, 2015
Sharp Kabushiki Kaisha
Ichiro Umekawa
G02 - OPTICS
Information
Patent Application
OPTICAL MEMBER, ILLUMINATION DEVICE, AND DISPLAY DEVICE
Publication number
20150138487
Publication date
May 21, 2015
Sharp Kabushiki Kaisha
Yoshinobu Hirayama
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20150131309
Publication date
May 14, 2015
Sharp Kabushiki Kaisha
Ichiro Umekawa
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20140146562
Publication date
May 29, 2014
Sharp Kabushiki Kaisha
Takeshi Ishida
G02 - OPTICS