Hisanori Okano

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Moriguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication device, pulse signal delay adjustment method and comm...
- Patent number 9,577,819
- Issue date Feb 21, 2017
- Fujitsu Limited
- Masato Hashizume
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Route determination method used in optical signal transmission system
- Patent number 7,421,201
- Issue date Sep 2, 2008
- Fujitsu Limited
- Megumi Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION DEVICE, PULSE SIGNAL DELAY ADJUSTMENT METHOD AND COMM...
- Publication number 20160182217
- Publication date Jun 23, 2016
- Fujitsu Limited
- Masato HASHIZUME
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Route determination method used in optical signal transmission system
- Publication number 20060018665
- Publication date Jan 26, 2006
- FUJITSU LIMITED
- Megumi Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical wavelength division multiplexing transmission system
- Publication number 20050213967
- Publication date Sep 29, 2005
- FUJITSU LIMITED
- Hisanori Okano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical wavelength division multiplexing transmission system
- Publication number 20040208567
- Publication date Oct 21, 2004
- FUJITSU LIMITED
- Hisanori Okano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE