Kazuo Tanaka

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Gifu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide
- Patent number 7,702,195
- Issue date Apr 20, 2010
- Gifu Univeristy
- Kazuo Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Optical waveguide device
- Patent number 6,947,634
- Issue date Sep 20, 2005
- Gifu University
- Kazuo Tanaka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE
- Publication number 20090202190
- Publication date Aug 13, 2009
- GIFU UNIVERSITY
- Kazuo Tanaka
- G02 - OPTICS
Information Patent Application
Optical waveguide device
- Publication number 20040062477
- Publication date Apr 1, 2004
- Kazuo Tanaka
- G02 - OPTICS