Youichi Toriumi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical communication method and apparatus
- Patent number 7,072,583
- Issue date Jul 4, 2006
- Sony Corporation
- Kuninori Shino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication apparatus
- Patent number 6,480,308
- Issue date Nov 12, 2002
- Sony Corporation
- Hideki Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical communication Method and Apparatus
- Publication number 20030025958
- Publication date Feb 6, 2003
- Kuninori Shino
- G02 - OPTICS