Keiichi TSUJI

Person

  • Chiba, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE, SHOVEL, AND INFORMATION PROCESSING APPARATUS

    • Publication number 20220074171
    • Publication date Mar 10, 2022
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Takeya IZUMIKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOVEL

    • Publication number 20220042286
    • Publication date Feb 10, 2022
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Keiichi TSUJI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOVEL

    • Publication number 20220042283
    • Publication date Feb 10, 2022
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Keiichi TSUJI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING