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Kohei OISHI

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  • Anjo-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocating blades with sealing member for motion conversion mech...
    • Patent number 12,364,191
    • Issue date Jul 22, 2025
    • Makita Corporation
    • Kohei Oishi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Handcart
    • Patent number 11,878,726
    • Issue date Jan 23, 2024
    • Makita Corporation
    • Yoshinori Shibata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain saw
    • Patent number 11,833,656
    • Issue date Dec 5, 2023
    • Makita Corporation
    • Kohei Oishi
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Handcart
    • Patent number 11,834,087
    • Issue date Dec 5, 2023
    • Makita Corporation
    • Yoshinori Shibata
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Handcart
    • Patent number 11,801,882
    • Issue date Oct 31, 2023
    • Makita Corporation
    • Tomoyuki Kutsuna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Handcart
    • Patent number 11,787,458
    • Issue date Oct 17, 2023
    • Makita Corporation
    • Susumu Kato
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Handcart
    • Patent number 11,400,966
    • Issue date Aug 2, 2022
    • Makita Corporation
    • Susumu Kato
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Handcart
    • Patent number 11,390,310
    • Issue date Jul 19, 2022
    • Makita Corporation
    • Tomoyuki Kutsuna
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKING MACHINE AND BLADE UNIT
    • Publication number 20230284556
    • Publication date Sep 14, 2023
    • MAKITA CORPORATION
    • Kohei OISHI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20230101418
    • Publication date Mar 30, 2023
    • MAKITA CORPORATION
    • Kohei OISHI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HANDCART
    • Publication number 20220212705
    • Publication date Jul 7, 2022
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHAIN SAW
    • Publication number 20220203513
    • Publication date Jun 30, 2022
    • MAKITA CORPORATION
    • Kohei OISHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HANDCART
    • Publication number 20210039697
    • Publication date Feb 11, 2021
    • MAKITA CORPORATION
    • Yoshinori SHIBATA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    HANDCART
    • Publication number 20210039702
    • Publication date Feb 11, 2021
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HANDCART
    • Publication number 20210039703
    • Publication date Feb 11, 2021
    • MAKITA CORPORATION
    • Susumu KATO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HANDCART
    • Publication number 20210039698
    • Publication date Feb 11, 2021
    • MAKITA CORPORATION
    • Susumu KATO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS