Hisao Kawano

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio-channel connection controller and mobile communication networ...
- Patent number 7,912,479
- Issue date Mar 22, 2011
- Fujitsu Limited
- Saburo Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless local loop system and method for wireless link control
- Patent number 6,564,052
- Issue date May 13, 2003
- Fujitsu Limited
- Hisao Kawano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote maintenance system for a digital communication network
- Patent number 4,870,638
- Issue date Sep 26, 1989
- Fujitsu Limited
- Hisao Kawano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for linking channel group in digital communication network
- Patent number 4,603,415
- Issue date Jul 29, 1986
- Fujitsu Limited
- Hiroshi Nakada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speech path control system
- Patent number 4,466,095
- Issue date Aug 14, 1984
- Fujitsu Limited
- Hisao Kawano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Radio-channel connection controller and mobile communication networ...
- Publication number 20060073837
- Publication date Apr 6, 2006
- FUJITSU LIMITED
- Saburo Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE