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Tetsuo Kato

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Illuminating device
    • Patent number 9,335,008
    • Issue date May 10, 2016
    • Sony Corporation
    • Hideki Fujita
    • F21 - LIGHTING
  • Information Patent Grant

    Hydraulic damper
    • Patent number 5,085,300
    • Issue date Feb 4, 1992
    • Tokico Ltd.
    • Tetsuo Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic shock absorber
    • Patent number 4,895,229
    • Issue date Jan 23, 1990
    • Tokico Ltd.
    • Tetsuo Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic damper of adjustable damping force type
    • Patent number 4,645,044
    • Issue date Feb 24, 1987
    • Tokico Ltd.
    • Tetsuo Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic damper
    • Patent number 4,484,669
    • Issue date Nov 27, 1984
    • Tokico Ltd.
    • Tetsuo Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic damper
    • Patent number 4,476,967
    • Issue date Oct 16, 1984
    • Tokico Ltd.
    • Kato Tetsuo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for filling pressurized gas into a cylinder device
    • Patent number 4,446,895
    • Issue date May 8, 1984
    • Tokico Ltd.
    • Tetsuo Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle suspension device
    • Patent number 4,392,638
    • Issue date Jul 12, 1983
    • Tokico Ltd.
    • Tetsuo Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINATING DEVICE
    • Publication number 20130113393
    • Publication date May 9, 2013
    • SONY CORPORATION
    • Hideki Fujita
    • F21 - LIGHTING