Takehito Okeno

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dispersion compensation method in optical communication system havi...
- Patent number 7,542,677
- Issue date Jun 2, 2009
- Fujitsu Limited
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion compensation method in optical communication system havi...
- Patent number 7,274,878
- Issue date Sep 25, 2007
- Fujitsu Limited
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Dispersion compensation method in optical communication system havi...
- Publication number 20080002979
- Publication date Jan 3, 2008
- FUJITSU LIMITED
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dispersion compensation method in optical communication system havi...
- Publication number 20030198473
- Publication date Oct 23, 2003
- FUJITSU LIMITED
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE