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Nobuhisa SUGIMORI
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Niiza-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting device
Patent number
8,089,078
Issue date
Jan 3, 2012
Sanken Electric Co., Ltd.
Hitoshi Murofushi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-efficiency, overvoltage-protected, light-emitting semiconducto...
Patent number
7,576,367
Issue date
Aug 18, 2009
Sanken Electric Co., Ltd.
Nobuhisa Sugimori
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20090242910
Publication date
Oct 1, 2009
Sanken Electric Co., Ltd
Hitoshi MUROFUSHI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HIGH-EFFICIENCY, OVERVOLTAGE-PROTECTED, LIGHT-EMITTING SEMICONDUCTO...
Publication number
20070284606
Publication date
Dec 13, 2007
Sanken Electric Co., Ltd
Nobuhisa Sugimori
H01 - BASIC ELECTRIC ELEMENTS