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Kazutoyo Watanabe

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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine control apparatus
    • Patent number 9,970,361
    • Issue date May 15, 2018
    • Mazda Motor Corporation
    • Yukio Haizaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable cylinder engine
    • Patent number 9,631,562
    • Issue date Apr 25, 2017
    • Mazda Motor Corporation
    • Junsou Sasaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable cylinder engine
    • Patent number 9,212,600
    • Issue date Dec 15, 2015
    • Mazda Motor Corporation
    • Junsou Sasaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control device of spark-ignition gasoline engine
    • Patent number 8,838,364
    • Issue date Sep 16, 2014
    • Mazda Motor Corporation
    • Kazuhiro Nagatsu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control device of spark-ignition gasoline engine
    • Patent number 8,655,572
    • Issue date Feb 18, 2014
    • Mazda Motor Corporation
    • Kouhei Iwai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE COOLING SYSTEM
    • Publication number 20200318567
    • Publication date Oct 8, 2020
    • MAZDA MOTOR CORPORATION
    • Motoo Hayakawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE CONTROL APPARATUS
    • Publication number 20160215705
    • Publication date Jul 28, 2016
    • MAZDA MOTOR CORPORATION
    • Yukio HAIZAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE CYLINDER ENGINE
    • Publication number 20140222311
    • Publication date Aug 7, 2014
    • Mazda Motor Corporation
    • Junsou Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE CYLINDER ENGINE
    • Publication number 20140216368
    • Publication date Aug 7, 2014
    • MAZDA MOTOR CORPORATION
    • Junsou Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL DEVICE OF SPARK-IGNITION GASOLINE ENGINE
    • Publication number 20120216776
    • Publication date Aug 30, 2012
    • MAZDA MOTOR CORPORATION
    • Kazuhiro Nagatsu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CONTROL DEVICE OF SPARK-IGNITION GASOLINE ENGINE
    • Publication number 20120216775
    • Publication date Aug 30, 2012
    • Mazda Motor Corporation
    • Kouhei Iwai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...