Eiji Sakaguchi

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Tokushima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitride semiconductor laser element and method for manufacturing th...
- Patent number 7,440,482
- Issue date Oct 21, 2008
- Nichia Corporation
- Takafumi Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Nitride semiconductor laser element and method for manufacturing th...
- Publication number 20070121691
- Publication date May 31, 2007
- Nichia Corporation.
- Takafumi Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS