Kazuo Sekiya

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical film
- Patent number 9,310,619
- Issue date Apr 12, 2016
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- G02 - OPTICS
Information Patent Grant
Backlight system and LCD device using the same
- Patent number 9,122,097
- Issue date Sep 1, 2015
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- G02 - OPTICS
Information Patent Grant
Backlight system and liquid crystal display device using the same
- Patent number 8,922,735
- Issue date Dec 30, 2014
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- G02 - OPTICS
Information Patent Grant
Thin backlight system and liquid crystal display device using the same
- Patent number 8,810,752
- Issue date Aug 19, 2014
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM
- Publication number 20150036215
- Publication date Feb 5, 2015
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- G02 - OPTICS
Information Patent Application
MULTI-DISPLAY DEVICE AND DISPLAY MODULES
- Publication number 20150015456
- Publication date Jan 15, 2015
- TOUOKU UNIVERISTY
- Tatsuo Uchida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKLIGHT SYSTEM AND LCD DEVICE USING THE SAME
- Publication number 20130201424
- Publication date Aug 8, 2013
- Tatsuo Uchida
- G02 - OPTICS
Information Patent Application
BACKLIGHT SYSTEM AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
- Publication number 20120127398
- Publication date May 24, 2012
- TOHOKU UNIVERSITY
- Tatsuo Uchida
- G02 - OPTICS
Information Patent Application
THIN BACKLIGHT SYSTEM AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
- Publication number 20110310330
- Publication date Dec 22, 2011
- TOHOKU UNIVERSITY
- Tatsuo Uchida
- G02 - OPTICS