Hironari Sakai

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Yamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inter-network routing control method and switching network system
- Patent number 5,422,878
- Issue date Jun 6, 1995
- Hitachi, Ltd.
- Atsushi Kimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet switching network with alternate trunking function
- Patent number 5,241,533
- Issue date Aug 31, 1993
- Hitachi, Ltd.
- Atsushi Kimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE