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Hiroyuki MIYAKI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Chainsaw
    • Patent number 12,186,930
    • Issue date Jan 7, 2025
    • YAMABIKO CORPORATION
    • Hiroyuki Miyaki
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Handheld engine-driven working machine
    • Patent number 10,415,496
    • Issue date Sep 17, 2019
    • Yamabiko Corporation
    • Shiro Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Handheld engine-driven working machine
    • Patent number 9,945,290
    • Issue date Apr 17, 2018
    • Yamabiko Corporation
    • Takamasa Otsuji
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Part positioner and part pressing member
    • Patent number 7,520,690
    • Issue date Apr 21, 2009
    • Kioritz Corporation
    • Fujio Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAINSAW
    • Publication number 20230113799
    • Publication date Apr 13, 2023
    • Yamabiko Corporation
    • Hiroyuki Miyaki
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    HANDHELD ENGINE-DRIVEN WORKING MACHINE
    • Publication number 20160312692
    • Publication date Oct 27, 2016
    • Yamabiko Corporation
    • Takamasa OTSUJI
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    HANDHELD ENGINE-DRIVEN WORKING MACHINE
    • Publication number 20160312737
    • Publication date Oct 27, 2016
    • Yamabiko Corporation
    • Shiro YAMAGUCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PORTABLE ENGINE-DRIVEN WORKING MACHINE
    • Publication number 20160208685
    • Publication date Jul 21, 2016
    • Yamabiko Corporation
    • Hiroyuki MIYAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Part positioner and part pressing member
    • Publication number 20060120796
    • Publication date Jun 8, 2006
    • Fujio Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Brake system of working machine
    • Publication number 20060102437
    • Publication date May 18, 2006
    • Masato Nara
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...