Toshifumi Hayami

Person

  • Kariya-city, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Engine

    • Patent number 10,309,294
    • Issue date Jun 4, 2019
    • Mazda Motor Corporation
    • Takayuki Hikita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine

    • Patent number 10,280,831
    • Issue date May 7, 2019
    • Mazda Motor Corporation
    • Takayuki Hikita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel-pressure controller for direct injection engine

    • Patent number 10,113,500
    • Issue date Oct 30, 2018
    • Denso Corporation
    • Toshifumi Hayami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine cooling system

    • Patent number 7,207,297
    • Issue date Apr 24, 2007
    • Denso Corporation
    • Toshifumi Hayami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oxygen concentration detection device

    • Patent number 5,629,473
    • Issue date May 13, 1997
    • Nippondenso Co., Ltd.
    • Toshifumi Hayami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel control system for internal combustion engine

    • Patent number 5,320,077
    • Issue date Jun 14, 1994
    • Nippondenso Co., Ltd.
    • Naoyuki Kamiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine control apparatus

    • Patent number 5,289,809
    • Issue date Mar 1, 1994
    • Nippondenso Co., Ltd.
    • Naoyuki Kamiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel vapor purging control system for automotive vehicle

    • Patent number 5,273,020
    • Issue date Dec 28, 1993
    • Nippondenso Co., Ltd.
    • Toshifumi Hayami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE

    • Publication number 20180258884
    • Publication date Sep 13, 2018
    • MAZDA MOTOR CORPORATION
    • Takayuki Hikita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE

    • Publication number 20180252151
    • Publication date Sep 6, 2018
    • MAZDA MOTOR CORPORATION
    • Takayuki Hikita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MALFUNCTION DIAGNOSING APPARATUS FOR VEHICLE

    • Publication number 20120029760
    • Publication date Feb 2, 2012
    • DENSO CORPORATION
    • Yoshifumi Murakami
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    FUEL-PRESSURE CONTROLLER FOR DIRECT INJECTION ENGINE

    • Publication number 20100274467
    • Publication date Oct 28, 2010
    • DENSO CORPORATION
    • Toshifumi Hayami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TORQUE CONTROLLER FOR ON-VEHICLE POWER GENERATOR

    • Publication number 20100036566
    • Publication date Feb 11, 2010
    • DENSO CORPORATION
    • Toshifumi HAYAMI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROLLER FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR VARIABLE V...

    • Publication number 20080135002
    • Publication date Jun 12, 2008
    • DENSO CORPORATION
    • Naoki Yoshiume
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Controller for vane-type variable valve timing adjusting mechanism

    • Publication number 20070283925
    • Publication date Dec 13, 2007
    • DENSO CORPORATION
    • Wataru Nagashima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Diagnosis system for vane-type variable valve timing controller

    • Publication number 20070251477
    • Publication date Nov 1, 2007
    • DENSO CORPORATION
    • Masaei Nozawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine cooling system

    • Publication number 20060213461
    • Publication date Sep 28, 2006
    • DENSO Corporation
    • Toshifumi Hayami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine cooling system

    • Publication number 20040065275
    • Publication date Apr 8, 2004
    • DENSO Corporation
    • Toshifumi Hayami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES