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Hiroyuki Muraoka

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety monitoring system
    • Patent number 12,195,952
    • Issue date Jan 14, 2025
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshihisa Ishikawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Electric Work Machine
    • Publication number 20240410132
    • Publication date Dec 12, 2024
    • Yanmar Holdings Co., Ltd.
    • Hiroyuki Muraoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric Work Machine
    • Publication number 20240229417
    • Publication date Jul 11, 2024
    • Yanmar Holdings Co., Ltd.
    • Hiroyuki Muraoka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Electric Work Machine
    • Publication number 20240133156
    • Publication date Apr 25, 2024
    • Yanmar Holdings Co., Ltd.
    • Hiroyuki Muraoka
    • 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