Takashi Kagei

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Management system for updating network managed by physical manager...
- Patent number 5,764,911
- Issue date Jun 9, 1998
- Hitachi, Ltd.
- Satoru Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchical network management system
- Patent number 5,651,006
- Issue date Jul 22, 1997
- Hitachi, Ltd.
- Shuji Fujino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network management operation system and network management operatio...
- Patent number 5,586,255
- Issue date Dec 17, 1996
- Yasuhiro Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network management system and network status display method
- Patent number 5,471,399
- Issue date Nov 28, 1995
- Hitachi, Ltd.
- Yasuhiro Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network management method and system
- Patent number 5,204,955
- Issue date Apr 20, 1993
- Hitachi, Ltd.
- Takashi Kagei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE