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Tomomi Watanabe

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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine with combustion chamber
    • Patent number 11,624,313
    • Issue date Apr 11, 2023
    • Mazda Motor Corporation
    • Kazuya Rokuta
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine system
    • Patent number 11,506,135
    • Issue date Nov 22, 2022
    • Mazda Motor Corporation
    • Yusuke Oda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine system
    • Patent number 11,492,993
    • Issue date Nov 8, 2022
    • Mazda Motor Corporation
    • Yusuke Oda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine intake system
    • Patent number 11,067,042
    • Issue date Jul 20, 2021
    • Mazda Motor Corporation
    • Yusuke Oda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control system of engine
    • Patent number 10,167,797
    • Issue date Jan 1, 2019
    • Mazda Motor Corporation
    • Tomomi Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flexible-fuel engine
    • Patent number 10,054,016
    • Issue date Aug 21, 2018
    • Mazda Motor Corporation
    • Tomomi Watanabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Control device for spark-ignition engine
    • Patent number 9,926,860
    • Issue date Mar 27, 2018
    • MAZDA MOTOR CORPORATION
    • Kyohei Yasuda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Catalyst advanced warmup control device for spark ignition engine
    • Patent number 9,810,167
    • Issue date Nov 7, 2017
    • Mazda Motor Corporation
    • Tomomi Watanabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Direct-injection spark-ignition engine
    • Patent number 8,151,762
    • Issue date Apr 10, 2012
    • Mazda Motor Corporation
    • Toshiaki Nishimoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method of operating an internal combustion engine
    • Patent number 7,669,578
    • Issue date Mar 2, 2010
    • Mazda Motor Corporation
    • Hiroyuki Yamashita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    System for controlling engine
    • Patent number 6,422,004
    • Issue date Jul 23, 2002
    • Mazda Motor Corporation
    • Akihide Takami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas purifying system for engine
    • Patent number 6,141,960
    • Issue date Nov 7, 2000
    • Mazda Motor Corporation
    • Akihide Takami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine control method
    • Patent number 5,909,724
    • Issue date Jun 8, 1999
    • Mazda Motor Corporation
    • Hirofumi Nishimura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air-fuel ratio control system for engines
    • Patent number 5,832,724
    • Issue date Nov 10, 1998
    • Mazda Motor Corporation
    • Tomomi Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine control system
    • Patent number 5,755,205
    • Issue date May 26, 1998
    • Mazda Motor Corporation
    • Hirofumi Nishimura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for multi-cylinder internal combustion engine
    • Patent number 5,063,899
    • Issue date Nov 12, 1991
    • Mazda Motor Corporation
    • Mitsuo Hitomi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine control system for suppressing car body vibration
    • Patent number 4,928,652
    • Issue date May 29, 1990
    • Mazda Motor Corporation
    • Yoshiyuki Shinya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine air fuel ratio control system
    • Patent number 4,773,377
    • Issue date Sep 27, 1988
    • Mazda Motor Corporation
    • Tomomi Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air-fuel ratio control system for engine
    • Patent number 4,763,629
    • Issue date Aug 16, 1988
    • Mazda Motor Corporation
    • Katsumi Okazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20220307442
    • Publication date Sep 29, 2022
    • Mazda Motor Corporation
    • Yusuke Oda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20220307452
    • Publication date Sep 29, 2022
    • Mazda Motor Corporation
    • Yusuke Oda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE WITH COMBUSTION CHAMBER
    • Publication number 20220162982
    • Publication date May 26, 2022
    • Mazda Motor Corporation
    • Kazuya Rokuta
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE INTAKE SYSTEM
    • Publication number 20210033050
    • Publication date Feb 4, 2021
    • MAZDA MOTOR CORPORATION
    • Yusuke ODA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLEXIBLE-FUEL ENGINE
    • Publication number 20170335725
    • Publication date Nov 23, 2017
    • MAZDA MOTOR CORPORATION
    • Tomomi WATANABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL SYSTEM OF ENGINE
    • Publication number 20160356230
    • Publication date Dec 8, 2016
    • MAZDA MOTOR CORPORATION
    • Tomomi Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL SYSTEM OF ENGINE
    • Publication number 20160356229
    • Publication date Dec 8, 2016
    • MAZDA MOTOR CORPORATION
    • Tomomi Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL DEVICE FOR SPARK-IGNITION ENGINE
    • Publication number 20160069280
    • Publication date Mar 10, 2016
    • MAZDA MOTOR CORPORATION
    • Kyohei YASUDA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CATALYST ADVANCED WARMUP CONTROL DEVICE FOR SPARK IGNITION ENGINE
    • Publication number 20150337751
    • Publication date Nov 26, 2015
    • MAZDA MOTOR CORPORATION
    • Tomomi WATANABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIRECT-INJECTION SPARK-IGNITION ENGINE
    • Publication number 20100175660
    • Publication date Jul 15, 2010
    • MAZDA MOTOR CORPORATION
    • Toshiaki NISHIMOTO
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD OF OPERATING AN INTERNAL COMBUSTION ENGINE
    • Publication number 20080178836
    • Publication date Jul 31, 2008
    • Mazda Motor Corporation
    • Hiroyuki Yamashita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...