Yoshiaki Shimada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber element and method for imparting non-reciprocity of l...
- Patent number 7,715,094
- Issue date May 11, 2010
- Japan Science of Technology Agency
- Yoshinori Tokura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER ELEMENT AND METHOD FOR IMPARTING NON-RECIPROCITY OF L...
- Publication number 20090034060
- Publication date Feb 5, 2009
- Japan Science and Technology Agency
- Yoshinori Tokura
- G02 - OPTICS