Kazuya Hatta

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical sheets formed with two-part protrusions on its edges
- Patent number 9,720,162
- Issue date Aug 1, 2017
- Sharp Kabushiki Kaisha
- Kazuya Hatta
- G02 - OPTICS

Patents Applicationslast 30 patents

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 20150253484
- Publication date Sep 10, 2015
- Sharp Kabushiki Kaisha
- Ryoh Araki
- 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
BACKLIGHT DEVICE AND DISPLAY DEVICE PROVIDED WITH SAME
- Publication number 20140268868
- Publication date Sep 18, 2014
- Sharp Kabushiki Kaisha
- Kazuya Hatta
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20140016062
- Publication date Jan 16, 2014
- Sharp Kabushiki Kaisha
- Kazuya Hatta
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20130148381
- Publication date Jun 13, 2013
- Sharp Kabushiki Kaisha
- Kazuya Hatta
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20130010415
- Publication date Jan 10, 2013
- Sharp Kabushiki Kaisha
- Kazuya Hatta
- G02 - OPTICS