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Hiroki SUGAYA
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Kanagawa, JP
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last 30 patents
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Patent Grant
Active matrix substrate, liquid crystal display device, self-lumino...
Patent number
12,111,550
Issue date
Oct 8, 2024
TIANMA JAPAN, LTD.
Hiroki Sugaya
G02 - OPTICS
Information
Patent Grant
Backlight unit and liquid crystal display device
Patent number
10,359,667
Issue date
Jul 23, 2019
NLT Technologies, Ltd.
Hiroki Sugaya
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Direct type backlight device and liquid crystal display using the same
Patent number
9,057,911
Issue date
Jun 16, 2015
NLT Technologies, Ltd.
Hiroki Sugaya
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE, SELF-LUMINO...
Publication number
20240094586
Publication date
Mar 21, 2024
TIANMA JAPAN, LTD.
Hiroki SUGAYA
G02 - OPTICS
Information
Patent Application
SURFACE LIGHT-EMITTING DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS
Publication number
20150261042
Publication date
Sep 17, 2015
NLT TECHNOLOGIES, LTD.
Hiroki SUGAYA
G02 - OPTICS
Information
Patent Application
BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20150230310
Publication date
Aug 13, 2015
NLT TECHNOLOGIES, LTD.
Hiroki SUGAYA
G02 - OPTICS
Information
Patent Application
DIRECT TYPE BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY USING THE SAME
Publication number
20130188114
Publication date
Jul 25, 2013
NLT TECHNOLOGIES, LTD.
Hiroki SUGAYA
G02 - OPTICS