Kang Ho Hyun

Person

  • Bucheon, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Fishing reel equipped with lock lever having function to cover prot...

    • Patent number 12,127,542
    • Issue date Oct 29, 2024
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel

    • Patent number 11,950,583
    • Issue date Apr 9, 2024
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Spool for fishing reel

    • Patent number 11,877,569
    • Issue date Jan 23, 2024
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Spool braking device using eddy current and fishing reel having same

    • Patent number 11,684,054
    • Issue date Jun 27, 2023
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel provided with fixed constant brake and movable inertia...

    • Patent number 11,172,663
    • Issue date Nov 16, 2021
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel having movable inertia brake

    • Patent number 11,172,661
    • Issue date Nov 16, 2021
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel with movable magnet brake

    • Patent number 11,134,663
    • Issue date Oct 5, 2021
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel provided with bushing for anti-electrochemical corrosion

    • Patent number 11,013,222
    • Issue date May 25, 2021
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel for easy distance adjustment of tension nut

    • Patent number 11,013,223
    • Issue date May 25, 2021
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Bait casting reel

    • Patent number 10,798,928
    • Issue date Oct 13, 2020
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel having pinion support structure

    • Patent number 10,791,724
    • Issue date Oct 6, 2020
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel having tension nut retainer

    • Patent number 10,694,728
    • Issue date Jun 30, 2020
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel

    • Patent number 10,617,102
    • Issue date Apr 14, 2020
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel having lock lever for opening and closing palm-side fi...

    • Patent number 10,609,916
    • Issue date Apr 7, 2020
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel having natural drainage structure

    • Patent number 10,499,625
    • Issue date Dec 10, 2019
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel having easily attachable and detachable front cover

    • Patent number 10,492,479
    • Issue date Dec 3, 2019
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Universal fishing reel

    • Patent number 10,492,480
    • Issue date Dec 3, 2019
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel

    • Patent number 10,485,226
    • Issue date Nov 26, 2019
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel equipped with replaceable hood top

    • Patent number 10,271,531
    • Issue date Apr 30, 2019
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Baitcast reel spool having replaceable plate

    • Patent number 10,271,532
    • Issue date Apr 30, 2019
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Drag release system for reel

    • Patent number 10,264,773
    • Issue date Apr 23, 2019
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel equipped with side cover safety lock

    • Patent number 10,219,499
    • Issue date Mar 5, 2019
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Bait casting reel

    • Patent number 10,080,356
    • Issue date Sep 25, 2018
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel equipped with anti-loosening handle

    • Patent number 10,004,215
    • Issue date Jun 26, 2018
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel equipped with deco trim and drain

    • Patent number 9,693,542
    • Issue date Jul 4, 2017
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel equipped with marker for line type

    • Patent number 9,603,348
    • Issue date Mar 28, 2017
    • DOYO ENGINEERINGS CO., LTD.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel equipped with hidden line stopper

    • Patent number 9,572,334
    • Issue date Feb 21, 2017
    • Doyo Engineering Co., Ltd.
    • Kang Ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel having hybrid clutch

    • Patent number 9,510,577
    • Issue date Dec 6, 2016
    • Doyo Engineering Co., Ltd.
    • Kang-ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fishing reel having drag assembly

    • Patent number 9,408,377
    • Issue date Aug 9, 2016
    • Doyo Engineering Co., Ltd.
    • Kang-ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Apparatus for preventing backlash of spool used in baitcasting reel

    • Patent number 6,964,387
    • Issue date Nov 15, 2005
    • Doyo Engineering Co., Ltd.
    • Kang-ho Hyun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    FISHING REEL EQUIPPED WITH CONCEALMENT COVER FOR SIDE CONCEALMENT O...

    • Publication number 20240284888
    • Publication date Aug 29, 2024
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL INCLUDING VARIABLE BRAKE DISPLACEABLE IN AXIAL DIRECTI...

    • Publication number 20240206446
    • Publication date Jun 27, 2024
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL HAVING METAL FRONT COVER

    • Publication number 20230371486
    • Publication date Nov 23, 2023
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL

    • Publication number 20230135182
    • Publication date May 4, 2023
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL EQUIPPED WITH LOCK LEVER HAVING FUNCTION TO COVER PROT...

    • Publication number 20230101437
    • Publication date Mar 30, 2023
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SPOOL FOR FISHING REEL

    • Publication number 20230057642
    • Publication date Feb 23, 2023
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SPOOL BRAKING DEVICE USING EDDY CURRENT AND FISHING REEL HAVING SAME

    • Publication number 20220201998
    • Publication date Jun 30, 2022
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL PROVIDED WITH FIXED CONSTANT BRAKE AND MOVABLE INERTIA...

    • Publication number 20210100233
    • Publication date Apr 8, 2021
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL HAVING MOVABLE INERTIA BRAKE

    • Publication number 20200305401
    • Publication date Oct 1, 2020
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL WITH MOVABLE MAGNET BRAKE

    • Publication number 20200236918
    • Publication date Jul 30, 2020
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL FOR EASY DISTANCE ADJUSTMENT OF TENSION NUT

    • Publication number 20200137996
    • Publication date May 7, 2020
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL PROVIDED WITH BUSHING FOR ANTI-ELECTROCHEMICAL CORROSION

    • Publication number 20200077633
    • Publication date Mar 12, 2020
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BAIT CASTING REEL

    • Publication number 20190364865
    • Publication date Dec 5, 2019
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL HAVING PINION SUPPORT STRUCTURE

    • Publication number 20190343104
    • Publication date Nov 14, 2019
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL HAVING LOCK LEVER FOR OPENING AND CLOSING PALM-SIDE FI...

    • Publication number 20190269116
    • Publication date Sep 5, 2019
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL HAVING NATURAL DRAINAGE STRUCTURE

    • Publication number 20190183105
    • Publication date Jun 20, 2019
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL HAVING EASILY ATTACHABLE AND DETACHABLE FRONT COVER

    • Publication number 20190124904
    • Publication date May 2, 2019
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL

    • Publication number 20190045767
    • Publication date Feb 14, 2019
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL

    • Publication number 20190014763
    • Publication date Jan 17, 2019
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    UNIVERSAL FISHING REEL

    • Publication number 20180338480
    • Publication date Nov 29, 2018
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL HAVING TENSION NUT RETAINER

    • Publication number 20180220635
    • Publication date Aug 9, 2018
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL EQUIPPED WITH SIDE COVER SAFETY LOCK

    • Publication number 20180199553
    • Publication date Jul 19, 2018
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    DRAG RELEASE SYSTEM FOR REEL

    • Publication number 20180132464
    • Publication date May 17, 2018
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BAITCAST REEL SPOOL HAVING REPLACEABLE PLATE

    • Publication number 20180132465
    • Publication date May 17, 2018
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BAIT CASTING REEL

    • Publication number 20170354133
    • Publication date Dec 14, 2017
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL EQUIPPED WITH REPLACEABLE HOOD TOP

    • Publication number 20170303520
    • Publication date Oct 26, 2017
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL EQUIPPED WITH ANTI-LOOSENING HANDLE

    • Publication number 20170238515
    • Publication date Aug 24, 2017
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL EQUIPPED WITH DECO TRIM AND DRAIN

    • Publication number 20170013817
    • Publication date Jan 19, 2017
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL EQUIPPED WITH HIDDEN LINE STOPPER

    • Publication number 20160270382
    • Publication date Sep 22, 2016
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING REEL EQUIPPED WITH MARKER FOR LINE TYPE

    • Publication number 20160165867
    • Publication date Jun 16, 2016
    • DOYO ENGINEERING CO., LTD.
    • Kang Ho HYUN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING