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Takao Haruna
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Aichi-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Light emitting device and high refractive index layer
Patent number
7,939,843
Issue date
May 10, 2011
Toyoda Gosei Co., Ltd.
Takao Haruna
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Semiconductor light-emitting device and method for manufacturing se...
Publication number
20080218072
Publication date
Sep 11, 2008
Toyoda Gosei Co., Ltd.
Takao Haruna
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting device
Publication number
20080128732
Publication date
Jun 5, 2008
Toyoda Gosei Co., Ltd.
Takao Haruna
H01 - BASIC ELECTRIC ELEMENTS