Hisao Taguchi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multicast packet routing arrangements for group-membership handling
- Patent number 7,769,008
- Issue date Aug 3, 2010
- Hitachi, Ltd.
- Yoshitaka Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PPP GATEWAY APPARATUS FOR CONNECTING PPP CLIENTS TO L2SW
- Publication number 20070195804
- Publication date Aug 23, 2007
- Kengo Ijima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast packet routing arrangements for group-membership handling
- Publication number 20050281265
- Publication date Dec 22, 2005
- Yoshitaka Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE