TREA

Kei SATOU

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    WORK MACHINE
    • Publication number 20250223784
    • Publication date Jul 10, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Tadashi KOTANI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20240376693
    • Publication date Nov 14, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Teppei SAITOH
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING