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Keisuke WAKAMATSU

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Patents Grantslast 30 patents

  • Information Patent Grant

    Evaporated fuel processing devices
    • Patent number 10,415,511
    • Issue date Sep 17, 2019
    • Aisan Kogyo Kabushiki Kaisha
    • Katsuhiko Makino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel vapor recovery apparatus
    • Patent number 10,415,510
    • Issue date Sep 17, 2019
    • Aisan Kogyo Kabushiki Kaisha
    • Keisuke Wakamatsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vaporized fuel treating device and blow-by gas returning device
    • Patent number 9,982,635
    • Issue date May 29, 2018
    • Aisan Kogyo Kabushiki Kaisha
    • Keisuke Wakamatsu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel vapor processing apparatus
    • Patent number 9,771,900
    • Issue date Sep 26, 2017
    • Aisan Kogyo Kabushiki Kaisha
    • Katsuhiko Makino
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Evaporated Fuel Processing Devices
    • Publication number 20180347511
    • Publication date Dec 6, 2018
    • AISAN KOGYO KABUSHIKI KAISHA
    • Katsuhiko MAKINO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL VAPOR PROCESSING APPARATUS
    • Publication number 20160298578
    • Publication date Oct 13, 2016
    • Aisan Kogyo Kabushiki Kaisha
    • Katsuhiko MAKINO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FUEL VAPOR RECOVERY APPARATUS
    • Publication number 20160186698
    • Publication date Jun 30, 2016
    • Aisan Kogyo Kabushiki Kaisha
    • Keisuke WAKAMATSU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VAPORIZED FUEL TREATING DEVICE AND BLOW-BY GAS RETURNING DEVICE
    • Publication number 20160186694
    • Publication date Jun 30, 2016
    • Aisan Kogyo Kabushiki Kaisha
    • Keisuke WAKAMATSU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS