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Yasuo Kato

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Patents Grantslast 30 patents

  • Information Patent Grant

    Vane pump
    • Patent number 12,018,679
    • Issue date Jun 25, 2024
    • Denso Corporation
    • Keiichirou Ishihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Malfunction diagnostic device for leakage diagnostic device
    • Patent number 11,603,809
    • Issue date Mar 14, 2023
    • Denso Corporation
    • Keiichirou Ishihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Evaporative fuel processing system
    • Patent number 11,136,943
    • Issue date Oct 5, 2021
    • Denso Corporation
    • Keiichirou Ishihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve control system configured to control an opening and closing o...
    • Patent number 10,457,267
    • Issue date Oct 29, 2019
    • Denso Corporation
    • Hirofumi Onodera
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Evaporation leakage checking system and checking method of evaporat...
    • Patent number 10,234,356
    • Issue date Mar 19, 2019
    • Denso Corporation
    • Makoto Kaneko
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Inspection apparatus and inspection method
    • Patent number 10,156,208
    • Issue date Dec 18, 2018
    • Denso Corporation
    • Ryoyuu Kishi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotational pump and fuel vapor leakage detection device having the...
    • Patent number 9,464,600
    • Issue date Oct 11, 2016
    • Denso Corporation
    • Taiki Yasuzaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel vapor leakage detection method
    • Patent number 9,303,600
    • Issue date Apr 5, 2016
    • Denso Corporation
    • Yasuo Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Canister module
    • Patent number 9,261,055
    • Issue date Feb 16, 2016
    • Denso Corporation
    • Koji Tsumoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Evaporation leak check system
    • Patent number 8,770,013
    • Issue date Jul 8, 2014
    • Denso Corporation
    • Yasuo Kato
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fuel supply system
    • Patent number 8,534,260
    • Issue date Sep 17, 2013
    • Denso Corporation
    • Takanobu Kawano
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method of manufacturing an actuator
    • Patent number 7,549,207
    • Issue date Jun 23, 2009
    • Denso Corporation
    • Shigeto Tsuge
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Evaporated fuel leakage detector for use in automotive vehicle
    • Patent number 7,472,583
    • Issue date Jan 6, 2009
    • Denso Corporation
    • Yasuo Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid control valve
    • Patent number 7,267,113
    • Issue date Sep 11, 2007
    • DENSO CORPORATION
    • Shigeto Tsuge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Leak detector for evaporated fuel
    • Patent number 7,231,813
    • Issue date Jun 19, 2007
    • Denso Corporation
    • Yasuo Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vane pump having vanes slanted relative to rotational axis
    • Patent number 7,226,281
    • Issue date Jun 5, 2007
    • Denso Corporation
    • Yasuo Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Abnormality detecting apparatus for fuel vapor treating system and...
    • Patent number 6,722,348
    • Issue date Apr 20, 2004
    • Toyota Jidosha Kabushiki Kaisha
    • Kenji Nagasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fluid control valve
    • Patent number 6,672,562
    • Issue date Jan 6, 2004
    • Denso Corporation
    • Yasuo Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid valve
    • Patent number 6,581,904
    • Issue date Jun 24, 2003
    • Denso Corporation
    • Kazuhisa Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromagnetic valve
    • Patent number 6,273,396
    • Issue date Aug 14, 2001
    • Denso Corporation
    • Yasuo Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Holder for rotary cutting tools
    • Patent number 4,643,623
    • Issue date Feb 17, 1987
    • Fuji Seiko Limited
    • Kunio Kondo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Holder for rotary cutting tools
    • Patent number 4,642,005
    • Issue date Feb 10, 1987
    • Fuji Seiko Limited
    • Kunio Kondo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE DEVICE
    • Publication number 20240288086
    • Publication date Aug 29, 2024
    • DENSO CORPORATION
    • Atsushi TANAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MALFUNCTION DIAGNOSIS DEVICE FOR LEAKAGE DIAGNOSIS DEVICE
    • Publication number 20230243320
    • Publication date Aug 3, 2023
    • DENSO CORPORATION
    • Keiichirou ISHIHARA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VANE PUMP
    • Publication number 20220145883
    • Publication date May 12, 2022
    • DENSO CORPORATION
    • Keiichirou ISHIHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MALFUNCTION DIAGNOSTIC DEVICE FOR LEAKAGE DIAGNOSTIC DEVICE
    • Publication number 20220099051
    • Publication date Mar 31, 2022
    • DENSO CORPORATION
    • Keiichirou ISHIHARA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EVAPORATIVE FUEL PROCESSING SYSTEM
    • Publication number 20200132023
    • Publication date Apr 30, 2020
    • DENSO CORPORATION
    • Keiichirou ISHIHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INSPECTION APPARATUS AND INSPECTION METHOD
    • Publication number 20180187632
    • Publication date Jul 5, 2018
    • Denso Corporation
    • Ryoyuu KISHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROLLER
    • Publication number 20180170343
    • Publication date Jun 21, 2018
    • DENSO CORPORATION
    • Hirofumi ONODERA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    EVAPORATION LEAKAGE CHECKING SYSTEM AND CHECKING METHOD OF EVAPORAT...
    • Publication number 20170328806
    • Publication date Nov 16, 2017
    • DENSO CORPORATION
    • Makoto KANEKO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VANE PUMP AND LEAKAGE DETECTING DEVICE USING THE SAME
    • Publication number 20160160809
    • Publication date Jun 9, 2016
    • DENSO CORPORATION
    • Shigeru HASEGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATIONAL PUMP AND FUEL VAPOR LEAKAGE DETECTION DEVICE HAVING THE...
    • Publication number 20150167598
    • Publication date Jun 18, 2015
    • DENSO CORPORATION
    • Taiki YASUZAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CANISTER MODULE
    • Publication number 20140331976
    • Publication date Nov 13, 2014
    • DENSO CORPORATION
    • Koji Tsumoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL VAPOR LEAKAGE DETECTION METHOD
    • Publication number 20140102421
    • Publication date Apr 17, 2014
    • DENSO CORPORATION
    • Yasuo KATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20120216779
    • Publication date Aug 30, 2012
    • NIPPON SOKEN, INC.
    • Takanobu KAWANO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EVAPORATION LEAK CHECK SYSTEM
    • Publication number 20120118046
    • Publication date May 17, 2012
    • DENSO CORPORATION
    • Yasuo KATO
    • G01 - MEASURING TESTING
  • Information Patent Application

    FUEL SUPPLY SYSTEM
    • Publication number 20110197850
    • Publication date Aug 18, 2011
    • DENSO CORPORATION
    • Takanobu KAWANO
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CONTROLLER FOR HYBRID VEHICLE
    • Publication number 20090070001
    • Publication date Mar 12, 2009
    • DENSO CORPORATION
    • Shinsuke Takakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Evaporated fuel leakage detector for use in automotive vehicle
    • Publication number 20070051168
    • Publication date Mar 8, 2007
    • DENSO CORPORATION
    • Yasuo Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fluid control valve
    • Publication number 20060185652
    • Publication date Aug 24, 2006
    • DENSO CORPORATION
    • Shigeto Tsuge
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Electromagnetic combination valve
    • Publication number 20060185735
    • Publication date Aug 24, 2006
    • DENSO CORPORATION
    • Shigeto Tsuge
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Leak detector for evaporated fuel
    • Publication number 20060150722
    • Publication date Jul 13, 2006
    • DENSO CORPORATION
    • Yasuo Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Connecting structure of resinous member and manufacturing method fo...
    • Publication number 20060117553
    • Publication date Jun 8, 2006
    • DENSO CORPORATION
    • Shigeto Tsuge
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Vane pump having vanes slanted relative to rotational axis
    • Publication number 20060099102
    • Publication date May 11, 2006
    • DENSO CORPORATION
    • Yasuo Kato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Abnormality detecting apparatus for fuel vapor treating system and...
    • Publication number 20030074958
    • Publication date Apr 24, 2003
    • Kenji Nagasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Electromagnetic fluid control valve
    • Publication number 20020104979
    • Publication date Aug 8, 2002
    • Yasuo Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Solenoid valve
    • Publication number 20010017360
    • Publication date Aug 30, 2001
    • Kazuhisa Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...