TREA

Takeo Kusama

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  • Chigasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Remote return loop control in a data transmission system
    • Patent number 4,529,979
    • Issue date Jul 16, 1985
    • Hitachi, Ltd.
    • Takeo Kusama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Variable equalizer
    • Patent number 4,187,479
    • Issue date Feb 5, 1980
    • Hitachi, Ltd.
    • Kohei Ishizuka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Variable equalizer
    • Patent number 4,122,417
    • Issue date Oct 24, 1978
    • Hitachi, Ltd.
    • Yoshitaka Takasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE