Hiroki SUGAYA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information 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 Applicationslast 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