TREA

Akihiko EITA

Follow

Person

  • Hiroshima, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve and construction machine with the same
    • Patent number 9,512,928
    • Issue date Dec 6, 2016
    • Kobelco Construction Machinery Co., Ltd.
    • Ryosuke Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cooling apparatus for construction machine
    • Patent number 6,073,594
    • Issue date Jun 13, 2000
    • Kabushiki Kaisha Kobe Seiko Sho
    • Takashi Tsukiana
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE AND CONSTRUCTION MACHINE WITH THE SAME
    • Publication number 20150211643
    • Publication date Jul 30, 2015
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Ryosuke HAYASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...