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Masanori Hoshino
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Niiza-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting device
Patent number
10,770,629
Issue date
Sep 8, 2020
Sanken Electric Co., Ltd.
Tsutomu Yokota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device, composite light emitting devic...
Patent number
8,641,256
Issue date
Feb 4, 2014
Sanken Electric Co., Ltd.
Takeshi Sano
F21 - LIGHTING
Information
Patent Grant
Configurations of a semiconductor light emitting device and planar...
Patent number
8,362,493
Issue date
Jan 29, 2013
Sanken Electric Co., Ltd
Takeshi Sano
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20190088831
Publication date
Mar 21, 2019
Sanken Electric Co., Ltd.
Hitoshi MUROFUSHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20190088835
Publication date
Mar 21, 2019
Sanken Electric Co., Ltd.
Tsutomu YOKOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, COMPOSITE LIGHT EMITTING DEVIC...
Publication number
20110188266
Publication date
Aug 4, 2011
Sanken Electric Co., Ltd.
Takeshi Sano
F21 - LIGHTING
Information
Patent Application
PLANAR LIGHT SOURCE DEVICE
Publication number
20110069510
Publication date
Mar 24, 2011
Sanken Electric Co., Ltd
Toyomi YAMASHITA
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS AND ILLUMINATING APPARATUS THEREFOR
Publication number
20100231827
Publication date
Sep 16, 2010
Sanken Electric Co., Ltd
Toyomi YAMASHITA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20090309115
Publication date
Dec 17, 2009
Sanken Electric Co., Ltd
Masanori HOSHINO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND PLANAR LIGHT SOURCE
Publication number
20090121248
Publication date
May 14, 2009
SANKEN ELECTRIC CO., LTD.
Takeshi SANO
H01 - BASIC ELECTRIC ELEMENTS