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Masaho Yamaguchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-propelled crushing machine and method of controlling the same
    • Patent number 8,583,322
    • Issue date Nov 12, 2013
    • Komatsu Ltd.
    • Masaho Yamaguchi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Mobile crusher
    • Patent number 8,118,246
    • Issue date Feb 21, 2012
    • Komatsu Ltd.
    • Masaho Yamaguchi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Mobile crusher
    • Patent number 8,042,753
    • Issue date Oct 25, 2011
    • Komatsu Ltd.
    • Masaho Yamaguchi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Self-propelled crushing machine
    • Patent number 6,474,577
    • Issue date Nov 5, 2002
    • Komatsu Ltd.
    • Katsuhiro Ikegami
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Self-propelled crushing machine
    • Patent number 6,332,582
    • Issue date Dec 25, 2001
    • Komatsu Ltd.
    • Katsuhiro Ikegami
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Crusher system drive control apparatus for a traveling type crushin...
    • Patent number 5,730,373
    • Issue date Mar 24, 1998
    • Komatsu Ltd.
    • Yukio Tamura
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Self-propelled crushing machine
    • Patent number 5,580,004
    • Issue date Dec 3, 1996
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yukio Tamura
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC EXCAVATOR
    • Publication number 20240410133
    • Publication date Dec 12, 2024
    • KOMATSU LTD.
    • Hitoshi ARASE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC EXCAVATOR
    • Publication number 20240240433
    • Publication date Jul 18, 2024
    • KOMATSU LTD.
    • Masaho YAMAGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRIC EXCAVATOR
    • Publication number 20240229423
    • Publication date Jul 11, 2024
    • KOMATSU LTD.
    • Masaho YAMAGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20240084546
    • Publication date Mar 14, 2024
    • KOMATSU LTD.
    • Masaho YAMAGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Self-Propelled Crushing Machine and Method of Controlling the Same
    • Publication number 20110077821
    • Publication date Mar 31, 2011
    • Komatsu Ltd.
    • Masaho Yamaguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MOBILE CRUSHER
    • Publication number 20090302141
    • Publication date Dec 10, 2009
    • Komatsu Ltd.
    • Masaho Yamaguchi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Mobile crusher
    • Publication number 20090294560
    • Publication date Dec 3, 2009
    • Komatsu Ltd.
    • Masaho Yamaguchi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Self-propelled crushing machine
    • Publication number 20020030130
    • Publication date Mar 14, 2002
    • KOMATSU LTD.,
    • Katsuhiro Ikegami
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...