Eiichiro Takahashi

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wireless terminal device and node device
- Patent number 7,068,676
- Issue date Jun 27, 2006
- Fujitsu Limited
- Tetsu Sugaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and a method for selecting an access router's pro...
- Patent number 6,205,148
- Issue date Mar 20, 2001
- Fujitsu Limited
- Eiichiro Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast connection management system
- Patent number 6,046,989
- Issue date Apr 4, 2000
- Fujitsu Limited
- Eiichiro Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data switching device and method of notifying charge information in...
- Patent number 5,946,670
- Issue date Aug 31, 1999
- Fujitsu Limited
- Daisuke Motohashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-connection management method and apparatus for switch system
- Patent number 5,920,560
- Issue date Jul 6, 1999
- Fujitsu Limited
- Eiichiro Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-media teleconference system
- Patent number 5,737,321
- Issue date Apr 7, 1998
- Fujitsu Limited
- Eiichiro Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Charge management method, charge device, network monitor device, we...
- Publication number 20040122700
- Publication date Jun 24, 2004
- Hideyuki Aoki
- G06 - COMPUTING CALCULATING COUNTING