TREA

Ryuusuke Komura

Follow

Person

  • Hiratsuka-city, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing seal and swing device
    • Patent number 7,914,209
    • Issue date Mar 29, 2011
    • Komatsu Ltd.
    • Hiroshi Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing seal and swing device
    • Patent number 7,748,907
    • Issue date Jul 6, 2010
    • Komatsu Ltd.
    • Hiroshi Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spherical slide bearing system
    • Patent number 7,651,274
    • Issue date Jan 26, 2010
    • Komatsu Ltd.
    • Hiroshi Yamamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Bearing seal and swing device
    • Patent number 7,513,690
    • Issue date Apr 7, 2009
    • Komatsu Ltd.
    • Hiroshi Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shape of microdot mark formed by laser beam and microdot marking me...
    • Patent number 6,774,340
    • Issue date Aug 10, 2004
    • Komatsu Limited
    • Teiichirou Chiba
    • B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

  • Information Patent Application

    BEARING SEAL AND SWING DEVICE
    • Publication number 20090148089
    • Publication date Jun 11, 2009
    • Komatsu Ltd.
    • Hiroshi YAMAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING SEAL AND SWING DEVICE
    • Publication number 20090146383
    • Publication date Jun 11, 2009
    • Komatsu Ltd.
    • Hiroshi YAMAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spherical Slide Bearing System
    • Publication number 20080089627
    • Publication date Apr 17, 2008
    • Hiroshi Yamamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Bearing seal and swing device
    • Publication number 20060245674
    • Publication date Nov 2, 2006
    • Hiroshi Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Beam scanning type laser marking device
    • Publication number 20020057481
    • Publication date May 16, 2002
    • Akihiko Souda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS