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Kenichi Hatsuda
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Osaka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Display device and head-mounted display
Patent number
11,048,092
Issue date
Jun 29, 2021
SHARP KABUSHIKI KAISHA
Tokumi Hayashi
G02 - OPTICS
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Patent Grant
Display device and head-mounted display
Patent number
10,775,627
Issue date
Sep 15, 2020
SHARP KABUSHIKI KAISHA
Tokumi Hayashi
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
DISPLAY DEVICE AND HEAD-MOUNTED DISPLAY
Publication number
20210096374
Publication date
Apr 1, 2021
Sharp Kabushiki Kaisha
Tokumi HAYASHI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND HEAD-MOUNTED DISPLAY
Publication number
20200089000
Publication date
Mar 19, 2020
SHARP KABUSHIKI KAISHA
Tokumi HAYASHI
G02 - OPTICS
Information
Patent Application
BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY
Publication number
20150029443
Publication date
Jan 29, 2015
Sharp Kabushiki Kaisha
Yoji Inui
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE PLATE UNIT, SURFACE LIGHT SOURCE DEVICE, AND DISPLAY DE...
Publication number
20120155109
Publication date
Jun 21, 2012
Sharp Kabushiki Kaisha
Tokumi Hayashi
G02 - OPTICS