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Shouhei Nagasaka

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  • Oyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder head and engine
    • Patent number 11,371,465
    • Issue date Jun 28, 2022
    • Komatsu Ltd.
    • Yuuki Kageyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Work vehicle
    • Patent number 9,726,065
    • Issue date Aug 8, 2017
    • Komatsu Ltd.
    • Kiichirou Kouno
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Filter remover
    • Patent number 9,517,552
    • Issue date Dec 13, 2016
    • Komatsu Ltd.
    • Minato Tomuro
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Malfunction-determining device for exhaust gas purifying device and...
    • Patent number 9,389,146
    • Issue date Jul 12, 2016
    • Komatsu Ltd.
    • Shinichi Saitou
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Exhaust gas purification device
    • Patent number 8,814,969
    • Issue date Aug 26, 2014
    • Komatsu Ltd.
    • Shouhei Nagasaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust processing device and manufacturing method thereof
    • Patent number 8,540,793
    • Issue date Sep 24, 2013
    • Komatsu Ltd.
    • Yuuki Kasaoka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Diesel engine
    • Patent number 6,935,307
    • Issue date Aug 30, 2005
    • Komatsu Ltd.
    • Kinichirou Watanabe
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    CYLINDER HEAD AND ENGINE
    • Publication number 20210348579
    • Publication date Nov 11, 2021
    • Komatsu Ltd.
    • Yuuki Kageyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20150308313
    • Publication date Oct 29, 2015
    • Komatsu Ltd.
    • Kiichirou KOUNO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Malfunction-Determining Device for Exhaust Gas Purifying Device and...
    • Publication number 20150240696
    • Publication date Aug 27, 2015
    • KOMATSU LTD.
    • Shinichi Saitou
    • G01 - MEASURING TESTING
  • Information Patent Application

    FILTER REMOVER
    • Publication number 20150174746
    • Publication date Jun 25, 2015
    • KOMATSU LTD.
    • Minato Tomuro
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20150082774
    • Publication date Mar 26, 2015
    • Komatsu Ltd.
    • Kiichirou Kouno
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Gas Emission Control System
    • Publication number 20130156652
    • Publication date Jun 20, 2013
    • Toshiyuki Kamei
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Exhaust Gas Purifying Device
    • Publication number 20130097978
    • Publication date Apr 25, 2013
    • Shouhei Nagasaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST PROCESSING DEVICE AND MANUFACTURING METHOD THEREOF
    • Publication number 20110047963
    • Publication date Mar 3, 2011
    • KOMATSU LTD.
    • Yuuki Kasaoka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Diesel engine
    • Publication number 20040074471
    • Publication date Apr 22, 2004
    • Komatsu Ltd.
    • Kinichirou Watanabe
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...