TREA

Yoshinori Bekki

Follow

Person

  • Hadano, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Ring line concentrator
    • Patent number 5,101,405
    • Issue date Mar 31, 1992
    • Hitachi, Ltd.
    • Yoshinori Bekki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Regenerative repeater
    • Patent number 5,046,185
    • Issue date Sep 3, 1991
    • Hitachi, Ltd.
    • Masato Hirai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Ring network configuration
    • Patent number 4,937,823
    • Issue date Jun 26, 1990
    • Hitachi, Ltd.
    • Yoshinori Bekki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Ring network system and configuration control method
    • Patent number 4,899,142
    • Issue date Feb 6, 1990
    • Hitachi, Ltd.
    • Susumu Nakayashiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Ring configuration of line concentrators
    • Patent number 4,847,611
    • Issue date Jul 11, 1989
    • Hitachi, Ltd.
    • Yoshinori Bekki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Network system diagnosis system
    • Patent number 4,777,330
    • Issue date Oct 11, 1988
    • Hitachi, Ltd.
    • Susumu Nakayashiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE