TREA

Fumiki Nakagiri

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  • Odawara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automotive soil treating machine
    • Patent number 6,183,159
    • Issue date Feb 6, 2001
    • Hitachi Construction Machinery Co., Ltd.
    • Hisayoshi Hashimoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Soil improving machine with excavating means
    • Patent number 6,171,030
    • Issue date Jan 9, 2001
    • Hitachi Construction Machinery Co., Ltd.
    • Shigehiko Miyake
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING