Daisuke NAKAYAMA

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Fukuroi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Planar lighting device
- Patent number 10,146,003
- Issue date Dec 4, 2018
- Minebea Co., Ltd.
- Daisuke Nakayama
- G02 - OPTICS
Information Patent Grant
Spread illuminating apparatus
- Patent number 9,575,239
- Issue date Feb 21, 2017
- Minebea Co., Ltd.
- Daisuke Nakayama
- G02 - OPTICS
Information Patent Grant
Planar Illumination Device
- Patent number 7,575,358
- Issue date Aug 18, 2009
- Minebea Co., Ltd.
- Shingo Suzuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLANAR LIGHTING DEVICE
- Publication number 20160231492
- Publication date Aug 11, 2016
- MINEBEA CO., LTD.
- Daisuke NAKAYAMA
- G02 - OPTICS
Information Patent Application
SPREAD ILLUMNATING APPARATUS
- Publication number 20150309243
- Publication date Oct 29, 2015
- MINEBEA CO., LTD.
- Daisuke NAKAYAMA
- G02 - OPTICS
Information Patent Application
SPREAD ILLUMINATING APPARATUS
- Publication number 20130208502
- Publication date Aug 15, 2013
- MINEBEA CO., LTD.
- Daisuke NAKAYAMA
- G02 - OPTICS
Information Patent Application
Planar Illumination Device
- Publication number 20080259641
- Publication date Oct 23, 2008
- MINEBA CO., LTD.
- Shingo Suzuki
- G02 - OPTICS
Information Patent Application
Planar Illumination Device
- Publication number 20080137369
- Publication date Jun 12, 2008
- MINEBEA CO., LTD.
- Shingo Suzuki
- G02 - OPTICS