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Tomoyuki KUTSUNA

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grounding body and grass cutter comprising grounding body
    • Patent number 12,302,786
    • Issue date May 20, 2025
    • Makita Corporation
    • Tomoyuki Kutsuna
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lawn mower for collecting heavy grass and discharging light grass
    • Patent number 12,245,547
    • Issue date Mar 11, 2025
    • Makita Corporation
    • Tomoyuki Kutsuna
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Gardening trimmer
    • Patent number 11,963,489
    • Issue date Apr 23, 2024
    • Makita Corporation
    • Mikihiro Kitahara
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • 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

    Gardening trimmer
    • Patent number 11,419,276
    • Issue date Aug 23, 2022
    • Makita Corporation
    • Mikihiro Kitahara
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

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

    Lubricating device for engine
    • Patent number 10,590,815
    • Issue date Mar 17, 2020
    • Makita Corporation
    • Tomoyuki Kutsuna
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Handle and power tool comprising same handle
    • Patent number 9,950,416
    • Issue date Apr 24, 2018
    • Makita Corporation
    • Tomoyuki Kutsuna
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20250146498
    • Publication date May 8, 2025
    • MAKITA CORPORATION
    • Takayoshi IIO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR UNIT AND WORKING MACHINE COMPRISING MOTOR UNIT
    • Publication number 20250030312
    • Publication date Jan 23, 2025
    • MAKITA CORPORATION
    • Takayoshi IIO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER UNIT
    • Publication number 20250030299
    • Publication date Jan 23, 2025
    • MAKITA CORPORATION
    • Takayoshi IIO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SYSTEM COMPRISING MOTOR UNIT
    • Publication number 20250030313
    • Publication date Jan 23, 2025
    • MAKITA CORPORATION
    • Takayoshi IIO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BACKPACK ASSEMBLY
    • Publication number 20240349875
    • Publication date Oct 24, 2024
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    MIST BLOWER AND MANUFACTURING METHOD OF LIQUID NOZZLE
    • Publication number 20240181479
    • Publication date Jun 6, 2024
    • MAKITA CORPORATION
    • Natsuki TANIMOTO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    MIST BLOWER AND MANUFACTURING METHOD OF LIQUID NOZZLE USED FOR MIST...
    • Publication number 20230405621
    • Publication date Dec 21, 2023
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • 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

    PAIR OF BLADES AND WORKING MACHINE COMPRISING THE SAME
    • Publication number 20230133010
    • Publication date May 4, 2023
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • 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

    GROUNDING BODY AND GRASS CUTTER COMPRISING GROUNDING BODY
    • Publication number 20220408639
    • Publication date Dec 29, 2022
    • MAKITA CORPORATION
    • Tomoyuki Kutsuna
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GARDENING TRIMMER
    • Publication number 20220312681
    • Publication date Oct 6, 2022
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • 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

    LAWN MOWER
    • Publication number 20220174869
    • Publication date Jun 9, 2022
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HANDCART
    • Publication number 20220105852
    • Publication date Apr 7, 2022
    • MAKITA CORPORATION
    • Koki TERAMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GARDENING TRIMMER
    • Publication number 20210360863
    • Publication date Nov 25, 2021
    • MAKITA CORPORATION
    • Mikihiro KITAHARA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

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

    GARDENING TRIMMER
    • Publication number 20200375117
    • Publication date Dec 3, 2020
    • MAKITA CORPORATION
    • Mikihiro KITAHARA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LUBRICATING DEVICE FOR ENGINE
    • Publication number 20170101908
    • Publication date Apr 13, 2017
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATING DEVICE FOR ENGINE
    • Publication number 20160230621
    • Publication date Aug 11, 2016
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HANDLE AND POWER TOOL COMPRISING SAME HANDLE
    • Publication number 20160075007
    • Publication date Mar 17, 2016
    • Makita Corporation
    • Tomoyuki KUTSUNA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER-OPERATED WORK APPARATUS
    • Publication number 20150327352
    • Publication date Nov 12, 2015
    • MAKITA CORPORATION
    • Yoshinari KIKUCHI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...