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Akira Kitano
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Anan-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Nitride semiconductor element having a silicon substrate and a curr...
Patent number
8,076,694
Issue date
Dec 13, 2011
Nichia Corporation
Yukio Narukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor laser element
Patent number
7,995,634
Issue date
Aug 9, 2011
Nichia Corporation
Akira Kitano
B82 - NANO-TECHNOLOGY
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Patent Grant
Point emission type light emitting element and concentrating point...
Patent number
6,882,672
Issue date
Apr 19, 2005
Nichia Corporation
Yukitoshi Marutani
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Nitride Semiconductor Laser Element
Publication number
20070217458
Publication date
Sep 20, 2007
Akira Kitano
B82 - NANO-TECHNOLOGY
Information
Patent Application
Nitride semiconductor element
Publication number
20060243988
Publication date
Nov 2, 2006
Nichia Corporation
Yukio Narukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Point emission type light emitting element and concentrating point...
Publication number
20020167983
Publication date
Nov 14, 2002
Yukitoshi Marutani
H01 - BASIC ELECTRIC ELEMENTS