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Yoshiaki Iwamoto

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Single side heating apparatus
    • Patent number 11,498,151
    • Issue date Nov 15, 2022
    • Dengensha Toa Co., Ltd.
    • Yoshiaki Iwamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal-resin joining device
    • Patent number 10,518,482
    • Issue date Dec 31, 2019
    • Dengensha Toa Co., Ltd.
    • Yoshiaki Iwamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Electrode structure for resistance welding
    • Patent number 10,220,467
    • Issue date Mar 5, 2019
    • Dengensha Toa Co., Ltd.
    • Yoshiaki Iwamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Nut feeding apparatus
    • Patent number 9,604,327
    • Issue date Mar 28, 2017
    • Dengensha Manufacturing Company Limited
    • Yoshiaki Iwamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Resistance spot welder
    • Patent number 8,754,347
    • Issue date Jun 17, 2014
    • Dengensha Manufacturing Company Limited
    • Toshio Murai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Resistance spot welder and a bearing/spindle arrangement for the re...
    • Patent number 7,968,815
    • Issue date Jun 28, 2011
    • Dengensha Manufacturing Company Limited
    • Toshio Murai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    BOLT FEEDER
    • Publication number 20230347459
    • Publication date Nov 2, 2023
    • DENGENSHA TOA CO.,LTD.
    • Yoshiaki IWAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SINGLE SIDE HEATING APPARATUS
    • Publication number 20210138575
    • Publication date May 13, 2021
    • DENGENSHA TOA CO., LTD.
    • Yoshiaki IWAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METAL-RESIN JOINING DEVICE
    • Publication number 20190358910
    • Publication date Nov 28, 2019
    • DENGENSHA TOA CO., LTD.
    • Yoshiaki IWAMOTO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Nut Feeding Apparatus
    • Publication number 20170008136
    • Publication date Jan 12, 2017
    • Dengensha Manufacturing Company Limited
    • Yoshiaki IWAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electrode Structure for Resistance Welding
    • Publication number 20160375520
    • Publication date Dec 29, 2016
    • Dengensha Manufacturing Company Limited
    • Yoshiaki IWAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Resistance spot welder
    • Publication number 20070228018
    • Publication date Oct 4, 2007
    • DENGENSHA MANUFACTURING COMPANY LIMITED
    • Toshio Murai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Resistance spot welder
    • Publication number 20070199556
    • Publication date Aug 30, 2007
    • Toshio Murai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR