Hiroshi Doi

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Anan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitride semiconductor light emitting element and method for manufac...
- Patent number 8,728,843
- Issue date May 20, 2014
- Nichia Corporation
- Hirofumi Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR MANUFAC...
- Publication number 20130009195
- Publication date Jan 10, 2013
- NICHIA CORPORATION
- Hirofumi Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS