US Patent 7687822 Light emitting apparatus
Patent 7687822 was granted and assigned to Sumitomo Electric Industries on March, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
March 27, 2007
0
Date of Patent
March 30, 2010
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Patent Application Number
11727425
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Patent Inventor Names
Youichi Nagai
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Susumu Yoshimoto
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Takao Nakamura
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Takashi Sakurada
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Ayako Ikeda
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Katsushi Akita
0
Koji Katayama
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Koji Uematsu
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Makoto Kiyama
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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