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Yoshihisa ISHIKAWA

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  • Chikugo-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction machine
    • Patent number 12,090,812
    • Issue date Sep 17, 2024
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshihisa Ishikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exhaust treatment device for a construction machine
    • Patent number 12,012,720
    • Issue date Jun 18, 2024
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshihisa Ishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20240295098
    • Publication date Sep 5, 2024
    • Yanmar Power Technology Co., Ltd.
    • Yoshihisa ISHIKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SAFETY MONITORING SYSTEM
    • Publication number 20220364332
    • Publication date Nov 17, 2022
    • Yanmar Power Technology Co., Ltd.
    • Yoshihisa Ishikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20220154422
    • Publication date May 19, 2022
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshihisa ISHIKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20220144040
    • Publication date May 12, 2022
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshihisa ISHIKAWA
    • B60 - VEHICLES IN GENERAL