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Isao Nagatsuka

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  • Hanyu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Skid steer loader frame
    • Patent number 6,575,262
    • Issue date Jun 10, 2003
    • Komatsu Utility Europe S.p.A.
    • Isao Nagatsuka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Work vehicle
    • Patent number 6,357,820
    • Issue date Mar 19, 2002
    • Komatsu Limited
    • Isao Nagatsuka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Operation Control Circuit for Construction Machine
    • Publication number 20090151347
    • Publication date Jun 18, 2009
    • Komatsu Ltd.
    • Isao Nagatsuka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Skid steer loader frame
    • Publication number 20020139601
    • Publication date Oct 3, 2002
    • KOMATSU UTILITY EUROPE S.p.A
    • Isao Nagatsuka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS