Tomotaka HORIKAWA

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Fukuroi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Planar lighting device and mounting substrate including conduction...
- Patent number 10,028,382
- Issue date Jul 17, 2018
- Minebea Co., Ltd.
- Tomotaka Horikawa
- G02 - OPTICS
Information Patent Grant
Planar lighting device and mounting substrate including conduction...
- Patent number 9,383,086
- Issue date Jul 5, 2016
- Minebea Co., Ltd.
- Tomotaka Horikawa
- F21 - LIGHTING
Information Patent Grant
Light spreading illumination apparatus having a light guide with in...
- Patent number 9,158,056
- Issue date Oct 13, 2015
- Minebea Co., Ltd.
- Shohei Takada
- G02 - OPTICS
Information Patent Grant
Planar illumination device and method of producing same
- Patent number 8,992,064
- Issue date Mar 31, 2015
- Minebea Co., Ltd.
- Tomotaka Horikawa
- G02 - OPTICS
Information Patent Grant
Spread illuminating apparatus
- Patent number 8,894,264
- Issue date Nov 25, 2014
- Minebea Co., Ltd.
- Shohei Takada
- G02 - OPTICS
Information Patent Grant
Spread illuminating apparatus
- Patent number 8,801,262
- Issue date Aug 12, 2014
- Minebea Co., Ltd.
- Shohei Takada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PLANAR LIGHTING DEVICE AND MOUNTING SUBSTRATE INCLUDING CONDUCTION...
- Publication number 20160286646
- Publication date Sep 29, 2016
- MINEBEA CO., LTD.
- Tomotaka HORIKAWA
- G02 - OPTICS
Information Patent Application
SPREAD ILLUMINATING APPARATUS
- Publication number 20140036541
- Publication date Feb 6, 2014
- Shohei TAKADA
- G02 - OPTICS
Information Patent Application
SPREAD ILLUMINATING APPARATUS
- Publication number 20140003092
- Publication date Jan 2, 2014
- Shohei TAKADA
- G02 - OPTICS
Information Patent Application
SPREAD ILLUMINATING APPARATUS
- Publication number 20130215644
- Publication date Aug 22, 2013
- MINEBEA CO., LTD.
- Shohei TAKADA
- G02 - OPTICS
Information Patent Application
PLANAR LIGHTING DEVICE
- Publication number 20130188394
- Publication date Jul 25, 2013
- MINEBEA CO., LTD.
- Tomotaka HORIKAWA
- G02 - OPTICS
Information Patent Application
PLANAR ILLUMINATION DEVICE AND METHOD OF PRODUCING SAME
- Publication number 20130135898
- Publication date May 30, 2013
- MINEBEA CO., LTD.
- Tomotaka HORIKAWA
- G02 - OPTICS