Hideki Satoh

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical transmission device and optical transmission system using t...
- Patent number 7,031,620
- Issue date Apr 18, 2006
- OpNext Japan, Inc.
- Shigeru Tokita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical transmission device and optical transmission system using t...
- Publication number 20020061035
- Publication date May 23, 2002
- Hitachi,Ltd.
- Shigeru Tokita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE