Hiromasa Muraki

Person

  • Nara, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Seal for an endless track

    • Patent number 7,004,474
    • Issue date Feb 28, 2006
    • Topy Kogyo Kabushiki Kaisha
    • Kenichi Takahashi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Sealing device

    • Patent number 6,783,129
    • Issue date Aug 31, 2004
    • Hitachi Construction Machinery Co., Ltd.
    • Hideki Akita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Seal for an endless track

    • Publication number 20040007833
    • Publication date Jan 15, 2004
    • TOPY KOGYO KABUSHIKI KAISHA
    • Kenichi Takahashi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Sealing device

    • Publication number 20030102635
    • Publication date Jun 5, 2003
    • Hideki Akita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING