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Yuji YAMAZAKI

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  • Inzai-shi, Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Subsurface soil purification method
    • Patent number 11,679,425
    • Issue date Jun 20, 2023
    • Takenaka Civil Engineering & Construction Co., Ltd.
    • Kaoru Inaba
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Ground injection agent concentration estimation method
    • Patent number 11,231,406
    • Issue date Jan 25, 2022
    • Takenaka Corporation
    • Haruka Kiyotomo
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Subsurface soil purification method
    • Patent number 11,084,075
    • Issue date Aug 10, 2021
    • Takenaka Corporation
    • Yuji Yamazaki
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Contaminated soil purification method
    • Patent number 11,000,885
    • Issue date May 11, 2021
    • Takenaka Corporation
    • Tomohiro Nakashima
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

  • Information Patent Application

    SUBSURFACE SOIL PURIFICATION METHOD
    • Publication number 20200061683
    • Publication date Feb 27, 2020
    • TAKENAKA CORPORATION
    • Kaoru INABA
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    GROUND INJECTION AGENT CONCENTRATION ESTIMATION METHOD
    • Publication number 20190324008
    • Publication date Oct 24, 2019
    • TAKENAKA CORPORATION
    • Haruka KIYOTOMO
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    CONTAMINATED SOIL PURIFICATION METHOD
    • Publication number 20190232347
    • Publication date Aug 1, 2019
    • TAKENAKA CORPORATION
    • Tomohiro NAKASHIMA
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    SUBSURFACE SOIL PURIFICATION METHOD
    • Publication number 20190193129
    • Publication date Jun 27, 2019
    • TAKENAKA CORPORATION
    • Yuji YAMAZAKI
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL