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Masahiko Kato

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Patents Grantslast 30 patents

  • Information Patent Grant

    Active silencer
    • Patent number 4,805,733
    • Issue date Feb 21, 1989
    • Nippondenso Co., Ltd.
    • Masahiko Kato
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Seat belt retractor of automobile
    • Patent number 4,561,606
    • Issue date Dec 31, 1985
    • Nippon Soken, Inc.
    • Kazuo Sakakibara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    After glow control system for engine
    • Patent number 4,478,181
    • Issue date Oct 23, 1984
    • Nippon Soken, Inc.
    • Tetsuro Kikuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Seat belt tensioning device
    • Patent number 4,427,216
    • Issue date Jan 24, 1984
    • Nippon Soken, Inc.
    • Masahiko Kato
    • B60 - VEHICLES IN GENERAL