Minoru Okuyama

Person

  • Chiba, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Work machine

    • Patent number 12,030,747
    • Issue date Jul 9, 2024
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Yoshimitsu Yuzawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Turning control apparatus

    • Patent number 10,106,955
    • Issue date Oct 23, 2018
    • Sumitomo(S.H.I) Construction Machinery Co., Ltd.
    • Ryuji Shiratani
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WORK MACHINE

    • Publication number 20210163267
    • Publication date Jun 3, 2021
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Yoshimitsu YUZAWA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    TURNING CONTROL APPARATUS

    • Publication number 20130255243
    • Publication date Oct 3, 2013
    • SUMITOMO(S.H.I.) CONSTRUCTION MACHINERY CO., LTD.
    • Ryuji SHIRATANI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING