Jun Yoshino

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical filter, laser module, and wavelength locker module
- Patent number 6,914,921
- Issue date Jul 5, 2005
- The Furukawa Electric Company, Ltd.
- Yasuhiro Nishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical filter, laser module, and wavelength locker module
- Publication number 20030081309
- Publication date May 1, 2003
- Yasuhiro Nishi
- H01 - BASIC ELECTRIC ELEMENTS