Hiroshi Yamauchi

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
Transmission capacity expanding method and optical transmission ter...
- Publication number 20040213569
- Publication date Oct 28, 2004
- Hidenori Taga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical signal generator and method thereof
- Publication number 20030228156
- Publication date Dec 11, 2003
- Yuichi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmitter and optical modulator
- Publication number 20020191262
- Publication date Dec 19, 2002
- Yuichi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE