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Tsuyoshi Itakura

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  • Ohta-Ku, Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seat cover and cover attaching tool
    • Patent number 8,979,195
    • Issue date Mar 17, 2015
    • Eleven International Co., Ltd.
    • Tsuyoshi Itakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat cover
    • Patent number 7,419,213
    • Issue date Sep 2, 2008
    • Tsuyoshi Itakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat cover
    • Patent number 7,172,246
    • Issue date Feb 6, 2007
    • Tsuyoshi Itakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Instrumentation for vehicle
    • Patent number 5,977,868
    • Issue date Nov 2, 1999
    • Tsuyoshi Itakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air controller for air pump
    • Patent number 5,554,012
    • Issue date Sep 10, 1996
    • Nihon Doubutsu Yakuhin Kabushikigaisya
    • Tsuyoshi Itakura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aquarium air pump
    • Patent number 5,052,904
    • Issue date Oct 1, 1991
    • Itakura Soki
    • Tsuyoshi Itakura
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Vent valve of an air pump
    • Patent number 4,886,093
    • Issue date Dec 12, 1989
    • Itakura Soki
    • Tsuyoshi Itakura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Check valve
    • Patent number D269633
    • Issue date Jul 5, 1983
    • Allan H. Willinger
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Aquarium heater
    • Patent number 4,315,143
    • Issue date Feb 9, 1982
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Holding clamp for an aquarium heater
    • Patent number 4,301,767
    • Issue date Nov 24, 1981
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium heater
    • Patent number 4,255,648
    • Issue date Mar 10, 1981
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Valve element for an air pump
    • Patent number 4,180,377
    • Issue date Dec 25, 1979
    • Itakura Soki Co., Ltd.
    • Tsuyoshi Itakura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve mechanism for an air pump
    • Patent number 4,137,016
    • Issue date Jan 30, 1979
    • Itakura Soki Co., Ltd.
    • Tsuyoshi Itakura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vent valve of an air pump
    • Patent number 4,099,544
    • Issue date Jul 11, 1978
    • Tsuyoshi Itakura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSFER APPARATUS
    • Publication number 20240326246
    • Publication date Oct 3, 2024
    • ELEVEN INTERNATIONAL CO., LTD
    • Tsuyoshi ITAKURA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SEAT COVER AND COVER ATTACHING TOOL
    • Publication number 20130062918
    • Publication date Mar 14, 2013
    • ELEVEN INTERNATIONAL CO., LTD
    • Tsuyoshi Itakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEAT COVER
    • Publication number 20070145797
    • Publication date Jun 28, 2007
    • Tsuyoshi ITAKURA
    • B60 - VEHICLES IN GENERAL