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Toshinari Yamaoka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Mower
    • Patent number 12,150,404
    • Issue date Nov 26, 2024
    • Nanjing Chervon Industry Co., LTD
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Motor housing for a riding lawn mower
    • Patent number 12,150,405
    • Issue date Nov 26, 2024
    • Nanjing Chervon Industry Co., LTD
    • Zhen Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Gardening tool, particularly a mower
    • Patent number 12,108,702
    • Issue date Oct 8, 2024
    • Chervon (HK) Limited
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Self-propelled machine with grip-mounted starting triggers and spee...
    • Patent number 12,102,037
    • Issue date Oct 1, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Yu Yan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Blower
    • Patent number 12,092,130
    • Issue date Sep 17, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade assembly for a lawn mower
    • Patent number 12,041,874
    • Issue date Jul 23, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Haishen Xu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Riding lawn mower, display interface of a power tool and riding mac...
    • Patent number 12,035,654
    • Issue date Jul 16, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Cheng Dai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Snow thrower
    • Patent number 12,037,758
    • Issue date Jul 16, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Handheld blower
    • Patent number 12,025,155
    • Issue date Jul 2, 2024
    • Chervon (HK) Limited
    • Xiandian Shao
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Blade assembly for a lawn mower
    • Patent number 11,997,944
    • Issue date Jun 4, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Haishen Xu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Hand push lawn mower with a height adjustment assembly
    • Patent number 11,997,945
    • Issue date Jun 4, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Fangjie Nie
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Riding mower
    • Patent number 11,944,039
    • Issue date Apr 2, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Rong Wu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Blade assembly for a lawn mower
    • Patent number 11,937,545
    • Issue date Mar 26, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Haishen Xu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Sweeper head and hand-held sweeper
    • Patent number 11,917,951
    • Issue date Mar 5, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Fangjie Nie
    • A46 - BRUSHWARE
  • Information Patent Grant

    Blade assembly for a lawn mower
    • Patent number 11,917,939
    • Issue date Mar 5, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Haishen Xu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimming head and grass trimmer having the same
    • Patent number 11,910,743
    • Issue date Feb 27, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,910,752
    • Issue date Feb 27, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Snow thrower
    • Patent number 11,913,184
    • Issue date Feb 27, 2024
    • Chervon (HK) Limited
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,839,178
    • Issue date Dec 12, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,839,177
    • Issue date Dec 12, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer
    • Patent number 11,818,979
    • Issue date Nov 21, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Riding lawn mower and operating apparatus with position detection f...
    • Patent number 11,812,688
    • Issue date Nov 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Dezhong Yang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hand-propelled power tool
    • Patent number 11,812,693
    • Issue date Nov 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lawn mower and blade assembly
    • Patent number 11,812,690
    • Issue date Nov 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Trimmer head and grass trimmer
    • Patent number 11,785,884
    • Issue date Oct 17, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Blower having multiple control switches
    • Patent number 11,788,538
    • Issue date Oct 17, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,696,531
    • Issue date Jul 11, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Blower
    • Patent number 11,680,574
    • Issue date Jun 20, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Peng Zhou
    • B08 - CLEANING
  • Information Patent Grant

    Electric riding lawn mower
    • Patent number 11,653,598
    • Issue date May 23, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lawn mower
    • Patent number 11,641,795
    • Issue date May 9, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Haishen Xu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    SNOW THROWER
    • Publication number 20240328105
    • Publication date Oct 3, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    RIDING LAWN MOWER, DISPLAY INTERFACE OF A POWER TOOL AND RIDING MAC...
    • Publication number 20240324501
    • Publication date Oct 3, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Cheng Dai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240306548
    • Publication date Sep 19, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BLADE ASSEMBLY FOR A LAWN MOWER
    • Publication number 20240292781
    • Publication date Sep 5, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Haishen Xu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240284830
    • Publication date Aug 29, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240284831
    • Publication date Aug 29, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SNOW BLOWER
    • Publication number 20240229391
    • Publication date Jul 11, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Meng Kong
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    GRASS TRIMMING HEAD AND GRASS TRIMMER HAVING THE SAME
    • Publication number 20240188487
    • Publication date Jun 13, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SNOW THROWER
    • Publication number 20240175224
    • Publication date May 30, 2024
    • CHERVON (HK) LIMITED
    • Xiangqing Fu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    RIDING LAWN MOWER
    • Publication number 20240172588
    • Publication date May 30, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Zhen Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240164255
    • Publication date May 23, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20240164256
    • Publication date May 23, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PUSH POWER TOOL
    • Publication number 20240147899
    • Publication date May 9, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    RIDING MOWING DEVICE
    • Publication number 20240081178
    • Publication date Mar 14, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Zhen Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BATTERY PACK FOR POWERING AN ELECTRIC DEVICE
    • Publication number 20240047807
    • Publication date Feb 8, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Yunfei Gao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WALK-BEHIND WORKING MACHINE
    • Publication number 20240008399
    • Publication date Jan 11, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Jifeng Feng
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    MOWER, PUSH POWER TOOL, AND CHASSIS
    • Publication number 20240000006
    • Publication date Jan 4, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BLOWER
    • Publication number 20230397546
    • Publication date Dec 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GRASS TRIMMER
    • Publication number 20230397531
    • Publication date Dec 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230389475
    • Publication date Dec 7, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230389476
    • Publication date Dec 7, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BACKPACK BLOWER AND BACKPACK TOOL SYSTEM
    • Publication number 20230380354
    • Publication date Nov 30, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Zhusheng Nie
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HEDGE TRIMMER
    • Publication number 20230363320
    • Publication date Nov 16, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Yifan Xu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    RIDING LAWN MOWER
    • Publication number 20230292660
    • Publication date Sep 21, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Zhen Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    RIDING LAWN MOWER, DISPLAY INTERFACE OF A POWER TOOL AND RIDING MAC...
    • Publication number 20230284560
    • Publication date Sep 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Cheng Dai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230240186
    • Publication date Aug 3, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230232744
    • Publication date Jul 27, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRIC RIDING LAWN MOWER
    • Publication number 20230225253
    • Publication date Jul 20, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    OUTDOOR MOVING DEVICE
    • Publication number 20230225252
    • Publication date Jul 20, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Liu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BLOWER
    • Publication number 20230220851
    • Publication date Jul 13, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING