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Shunji Hamaoka

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  • Osaka-shi, Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas purifier
    • Patent number 10,895,188
    • Issue date Jan 19, 2021
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Ryota Kobayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ship
    • Patent number 10,843,782
    • Issue date Nov 24, 2020
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Shunji Hamaoka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification device for ship
    • Patent number 10,605,144
    • Issue date Mar 31, 2020
    • Yanmar Co., Ltd.
    • Ryota Kobayashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification system and ship having the same
    • Patent number 10,443,469
    • Issue date Oct 15, 2019
    • Yanmar Co., Ltd.
    • Tetsuya Yokoyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine device
    • Patent number 10,253,681
    • Issue date Apr 9, 2019
    • YANMAR CO., LTD.
    • Shunji Hamaoka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine device
    • Patent number 10,227,914
    • Issue date Mar 12, 2019
    • YANMAR CO., LTD.
    • Toshiaki Nakagawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine
    • Patent number 10,047,664
    • Issue date Aug 14, 2018
    • YANMAR CO., LTD.
    • Fumihiro Nishiura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine with supercharger
    • Patent number 10,006,389
    • Issue date Jun 26, 2018
    • Yanmar Co., Ltd.
    • Yoshinori Fukui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust purifier
    • Patent number 9,976,465
    • Issue date May 22, 2018
    • Yanmar Co., Ltd.
    • Yoshinori Fukui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Combustion chamber shape of direct injection type diesel engine
    • Patent number 7,472,678
    • Issue date Jan 6, 2009
    • YANMAR CO., LTD.
    • Keiichi Tsujimoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Combustion system for direct injection diesel engines
    • Patent number 6,553,960
    • Issue date Apr 29, 2003
    • Yanmar Co., Ltd.
    • Sigeru Yoshikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST SYSTEM
    • Publication number 20230406474
    • Publication date Dec 21, 2023
    • Yanmar Holdings Co., Ltd.
    • Kazuhisa ITO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS PURIFIER
    • Publication number 20200040789
    • Publication date Feb 6, 2020
    • Yanmar Co., Ltd.
    • Ryota KOBAYASHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHIP
    • Publication number 20190270500
    • Publication date Sep 5, 2019
    • Yanmar Co., Ltd.
    • Shunji HAMAOKA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    EXHAUST GAS PURIFICATION DEVICE FOR SHIP
    • Publication number 20180340458
    • Publication date Nov 29, 2018
    • Yanmar Co., Ltd.
    • Ryota KOBAYASHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST PURIFIER
    • Publication number 20170145889
    • Publication date May 25, 2017
    • YANMAR CO., LTD.
    • Yoshinori Fukui
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ENGINE
    • Publication number 20170022884
    • Publication date Jan 26, 2017
    • YANMAR CO., LTD
    • Yusuyuki TAKAHATA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    ENGINE WITH SUPERCHARGER
    • Publication number 20160312720
    • Publication date Oct 27, 2016
    • YANMAR CO., LTD
    • Yoshinori FUKUI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE DEVICE
    • Publication number 20160281591
    • Publication date Sep 29, 2016
    • Yanmar Co., Ltd.
    • Toshiaki NAKAGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE DEVICE
    • Publication number 20160252008
    • Publication date Sep 1, 2016
    • Yanmar Co., Ltd.
    • Shunji HAMAOKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS PURIFICATION SYSTEM AND SHIP HAVING THE SAME
    • Publication number 20160237870
    • Publication date Aug 18, 2016
    • Yanmar Co., Ltd.
    • Tetsuya Yokoyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE
    • Publication number 20160138462
    • Publication date May 19, 2016
    • YANMAR CO., LTD
    • Fumihiro NISHIURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Combustion Chamber Shape of Direct Injection Type Diesel Engine
    • Publication number 20070272191
    • Publication date Nov 29, 2007
    • Yanmar Co., Ltd.
    • Keiichi Tsujimoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Exhaust manifold for internal combustion engine
    • Publication number 20070079608
    • Publication date Apr 12, 2007
    • YANMAR CO., LTD.
    • Hiroshi Omote
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fuel injection valve for diesel engine
    • Publication number 20050120995
    • Publication date Jun 9, 2005
    • Yanmar Co., Ltd.
    • Keiichi Tsujimoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...