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DAI-ICHI DENTSU LTD

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  • TOKYO, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Press apparatus
    • Patent number 11,904,382
    • Issue date Feb 20, 2024
    • DAI-ICHI DENTSU LTD.
    • Takeshi Eguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fastening method and fastening apparatus
    • Patent number 11,597,161
    • Issue date Mar 7, 2023
    • DAI-ICHI DENTSU LTD.
    • Takeshi Eguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fastening apparatus and fastener pass/fail determining method
    • Patent number 11,260,480
    • Issue date Mar 1, 2022
    • DAI-ICHI DENTSU LTD.
    • Takeshi Eguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacturing device
    • Patent number 10,723,021
    • Issue date Jul 28, 2020
    • DAI-ICHI DENTSU LTD.
    • Ikuo Gonoi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Screw fastening method and screw fastening device
    • Patent number 10,173,305
    • Issue date Jan 8, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Jun Matsuoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS APPARATUS
    • Publication number 20220080492
    • Publication date Mar 17, 2022
    • DAI-ICHI DENTSU LTD.
    • Takeshi EGUCHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FASTENING APPARATUS AND FASTENER PASS/FAIL DETERMINING METHOD
    • Publication number 20210046593
    • Publication date Feb 18, 2021
    • DAI-ICHI DENTSU LTD.
    • Takeshi EGUCHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FASTENING METHOD AND FASTENING DEVICE
    • Publication number 20210046680
    • Publication date Feb 18, 2021
    • DAI-ICHI DENTSU LTD.
    • Takeshi EGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MANUFACTURING DEVICE
    • Publication number 20180272532
    • Publication date Sep 27, 2018
    • DAI-ICHI DENTSU LTD.
    • Ikuo GONOI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Screw Fastening Method and Screw Fastening Device
    • Publication number 20170274508
    • Publication date Sep 28, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Jun MATSUOKA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS