Keiichi MIYAUCHI

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Saku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-beam semiconductor laser device
- Patent number 8,494,019
- Issue date Jul 23, 2013
- Oclaro Japan, Inc.
- Yoshihiko Iga
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-BEAM SEMICONDUCTOR LASER DEVICE
- Publication number 20100254421
- Publication date Oct 7, 2010
- Yoshihiko IGA
- H01 - BASIC ELECTRIC ELEMENTS