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Tatsuhiko Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveyance device and planar conveyance device
    • Patent number 11,760,575
    • Issue date Sep 19, 2023
    • ITOH DENKI CO., LTD.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyance device and conveyance direction changing device
    • Patent number 11,273,986
    • Issue date Mar 15, 2022
    • ITOH DENKI CO., LTD.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor device and conveying-direction changing device
    • Patent number 11,097,899
    • Issue date Aug 24, 2021
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Connector
    • Patent number D911289
    • Issue date Feb 23, 2021
    • ITOH DENKI CO., LTD.
    • Kazuo Itoh
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Lifting device and sporting device
    • Patent number 10,766,714
    • Issue date Sep 8, 2020
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Lifting and lowering apparatus
    • Patent number 10,597,237
    • Issue date Mar 24, 2020
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyance device, planar conveyance apparatus, and conveyance unit
    • Patent number 10,577,189
    • Issue date Mar 3, 2020
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Article storage apparatus and article moving device
    • Patent number 10,486,902
    • Issue date Nov 26, 2019
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveying device and conveyor unit
    • Patent number 10,464,756
    • Issue date Nov 5, 2019
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyed-object discharge device
    • Patent number 10,308,442
    • Issue date Jun 4, 2019
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Transfer device
    • Patent number 10,301,123
    • Issue date May 28, 2019
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Passage forming apparatus
    • Patent number 10,071,861
    • Issue date Sep 11, 2018
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Transfer device
    • Patent number 10,053,300
    • Issue date Aug 21, 2018
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor device
    • Patent number 9,944,468
    • Issue date Apr 17, 2018
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Transportation device and conveyor device
    • Patent number 9,878,857
    • Issue date Jan 30, 2018
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Motorized roller
    • Patent number 9,873,565
    • Issue date Jan 23, 2018
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Transfer apparatus
    • Patent number 9,676,563
    • Issue date Jun 13, 2017
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Motor-incorporating roller and power transmission member
    • Patent number 9,618,056
    • Issue date Apr 11, 2017
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transfer device
    • Patent number 8,684,169
    • Issue date Apr 1, 2014
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Motorized roller and motor unit for motorized roller
    • Patent number 8,006,829
    • Issue date Aug 30, 2011
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveying apparatus, a roller conveyor system and a conveyor assembly
    • Patent number 6,763,927
    • Issue date Jul 20, 2004
    • Itoh Electric Company Limited
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Motorized roller
    • Patent number 6,672,449
    • Issue date Jan 6, 2004
    • Itoh Electric Company Limited
    • Tatsuhiko Nakamura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for changing conveyance directions
    • Patent number 6,516,936
    • Issue date Feb 11, 2003
    • Itoh Electric Co., Ltd.
    • Tatsuhiko Nakamura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyance-direction switching device in a roller conveyor
    • Patent number 6,382,393
    • Issue date May 7, 2002
    • Itoh Electric Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveying installation
    • Patent number 5,934,441
    • Issue date Aug 10, 1999
    • Itoh Electric Company Limited
    • Hiroshi Uchida
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSPORT ROLLER, CONVEYOR DEVICE, AND INCLINED CONVEYOR DEVICE
    • Publication number 20240124244
    • Publication date Apr 18, 2024
    • Itoh Denki Co., Ltd.
    • Kazuo ITOH
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONVEYANCE DEVICE AND PLANAR CONVEYANCE DEVICE
    • Publication number 20230087156
    • Publication date Mar 23, 2023
    • Itoh Denki Co., Ltd.
    • Kazuo ITOH
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONVEYANCE DEVICE AND CONVEYANCE DIRECTION CHANGING DEVICE
    • Publication number 20210139244
    • Publication date May 13, 2021
    • ITOH DENKI CO., LTD.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONVEYOR DEVICE AND CONVEYING-DIRECTION CHANGING DEVICE
    • Publication number 20200385213
    • Publication date Dec 10, 2020
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    LIFTING DEVICE AND SORTING DEVICE
    • Publication number 20200122935
    • Publication date Apr 23, 2020
    • Itoh Denki Co., Ltd.
    • Kazuo ITOH
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    LIFTING AND LOWERING APPARATUS
    • Publication number 20190127153
    • Publication date May 2, 2019
    • ITOH DENKI CO., LTD.
    • Kazuo ITOH
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    TRANSFER DEVICE
    • Publication number 20180319605
    • Publication date Nov 8, 2018
    • ITOH DENKI CO., LTD.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONVEYING DEVICE AND CONVEYOR UNIT
    • Publication number 20180229937
    • Publication date Aug 16, 2018
    • ITOH DENKI CO., LTD.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONVEYANCE DEVICE, PLANAR CONVEYANCE APPARATUS, AND CONVEYANCE UNIT
    • Publication number 20180111767
    • Publication date Apr 26, 2018
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PLANT CULTIVATION DEVICE AND PLANT CULTIVATION SYSTEM
    • Publication number 20180035624
    • Publication date Feb 8, 2018
    • Itoh Denki Co., Ltd.
    • Kazuo ITOH
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ARTICLE STORAGE APPARATUS AND ARTICLE MOVING DEVICE
    • Publication number 20170334643
    • Publication date Nov 23, 2017
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PASSAGE FORMING APPARATUS
    • Publication number 20170267456
    • Publication date Sep 21, 2017
    • Itoh Denki Co., Ltd.
    • Kazuo ITOH
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MOTORIZED ROLLER
    • Publication number 20170247194
    • Publication date Aug 31, 2017
    • Itoh Denki Co., Ltd.
    • Kazuo ITOH
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONVEYED-OBJECT DISCHARGE DEVICE
    • Publication number 20170129714
    • Publication date May 11, 2017
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    LIFTING APPARATUS
    • Publication number 20170050809
    • Publication date Feb 23, 2017
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONVEYOR DEVICE
    • Publication number 20170050807
    • Publication date Feb 23, 2017
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    TRANSFER DEVICE
    • Publication number 20170001811
    • Publication date Jan 5, 2017
    • TOH DENKI CO., LTD.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MOTOR-INCORPORATING ROLLER AND POWER TRANSMISSION MEMBER
    • Publication number 20160312836
    • Publication date Oct 27, 2016
    • ITOH DENKI CO., LTD.
    • Kazuo Itoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSFER APPARATUS
    • Publication number 20160229644
    • Publication date Aug 11, 2016
    • ITOH DENKI CO., LTD.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    TRANSFER DEVICE
    • Publication number 20120048678
    • Publication date Mar 1, 2012
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Motorized roller and motor unit for motorized roller
    • Publication number 20100059341
    • Publication date Mar 11, 2010
    • Kazuo ITOH
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Sorter and roller-conveying system incorporating the sorter
    • Publication number 20080169171
    • Publication date Jul 17, 2008
    • Itoh Denki Co., Ltd.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Conveying apparatus, a roller conveyor system and a conveyor assembly
    • Publication number 20030168320
    • Publication date Sep 11, 2003
    • Itoh Electric Company Limited
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Motorized roller
    • Publication number 20020060140
    • Publication date May 23, 2002
    • Tatsuhiko Nakamura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Unit for a motorized roller
    • Publication number 20020056609
    • Publication date May 16, 2002
    • Tatsuhiko Nakamura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Device for changing conveyance directions
    • Publication number 20010052447
    • Publication date Dec 20, 2001
    • ITOH ELECTRIC CO., LTD.
    • Tatsuhiko Nakamura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Conveyance-direction switching device in a roller conveyor
    • Publication number 20010004041
    • Publication date Jun 21, 2001
    • ITOH ELECTRIC CO., LTD.
    • Kazuo Itoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL