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JUNJI FUJIWARA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Arc welding control method and arc welding device
    • Patent number 12,220,772
    • Issue date Feb 11, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takahiro Noguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welding control method and arc welding device
    • Patent number 12,208,473
    • Issue date Jan 28, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takahiro Noguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Junction structure
    • Patent number 12,179,296
    • Issue date Dec 31, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Joining structure and joining method
    • Patent number 12,134,148
    • Issue date Nov 5, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welding control method with imposed currents
    • Patent number 12,134,150
    • Issue date Nov 5, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Noriyuki Matsuoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc-welding control method
    • Patent number 12,121,999
    • Issue date Oct 22, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Noriyuki Matsuoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding device
    • Patent number 12,076,817
    • Issue date Sep 3, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toru Sakai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Joining structure and joining method
    • Patent number 12,036,625
    • Issue date Jul 16, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Joining structure
    • Patent number 11,839,940
    • Issue date Dec 12, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding tip
    • Patent number 11,833,626
    • Issue date Dec 5, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pulsed arc welding control method and pulsed arc welding device
    • Patent number 11,813,704
    • Issue date Nov 14, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Joint structure
    • Patent number 11,806,806
    • Issue date Nov 7, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Atsuhiro Kawamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Joining structure and joining method
    • Patent number 11,806,809
    • Issue date Nov 7, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Junction structure
    • Patent number 11,536,305
    • Issue date Dec 27, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Junction structure
    • Patent number 11,525,469
    • Issue date Dec 13, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Joint structure
    • Patent number 11,376,691
    • Issue date Jul 5, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Atsuhiro Kawamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welding method and arc welding device
    • Patent number 11,298,770
    • Issue date Apr 12, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welding control method
    • Patent number 11,267,064
    • Issue date Mar 8, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuya Furuyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding method
    • Patent number 11,110,547
    • Issue date Sep 7, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Atsuhiro Kawamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pulsed arc welding control method and pulsed arc welding device
    • Patent number 11,090,752
    • Issue date Aug 17, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding device and laser welding method
    • Patent number 11,052,483
    • Issue date Jul 6, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tatsuyuki Nakagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding method
    • Patent number 11,020,820
    • Issue date Jun 1, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wire fed arc welding method having abnormal arc or abnormal short c...
    • Patent number 11,014,186
    • Issue date May 25, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kaito Matsui
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding method
    • Patent number 10,981,246
    • Issue date Apr 20, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Atsuhiro Kawamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welding control method
    • Patent number 10,974,338
    • Issue date Apr 13, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuya Furuyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welding control method
    • Patent number 10,919,100
    • Issue date Feb 16, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuya Furuyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welding control method
    • Patent number 10,870,161
    • Issue date Dec 22, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Noriyuki Matsuoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding method
    • Patent number 10,850,354
    • Issue date Dec 1, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junji Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding method
    • Patent number 10,835,993
    • Issue date Nov 17, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Noriyuki Matsuoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding method, laser welding conditions determining method,...
    • Patent number 10,807,191
    • Issue date Oct 20, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tatsuyuki Nakagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    WELDING SYSTEM
    • Publication number 20250025956
    • Publication date Jan 23, 2025
    • Panasonic Intellectual Property Management Co., Ltd.
    • YOICHI FUKUMITSU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD
    • Publication number 20240375211
    • Publication date Nov 14, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tatsuyuki NAKAGAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING METHOD AND ARC WELDING DEVICE
    • Publication number 20240307989
    • Publication date Sep 19, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Noriyuki MATSUOKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINING METHOD
    • Publication number 20230191520
    • Publication date Jun 22, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Junji FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DIRECT CURRENT ARC WELDING CONTROL METHOD
    • Publication number 20230041907
    • Publication date Feb 9, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAHIRO NOGUCHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING CONTROL METHOD AND ARC WELDING DEVICE
    • Publication number 20220266372
    • Publication date Aug 25, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAHIRO NOGUCHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINING STRUCTURE AND JOINING METHOD
    • Publication number 20220168836
    • Publication date Jun 2, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Junji FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINT STRUCTURE
    • Publication number 20220170494
    • Publication date Jun 2, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • JUNJI FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING CONTROL METHOD AND ARC WELDING DEVICE
    • Publication number 20220063009
    • Publication date Mar 3, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takahiro NOGUCHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING METHOD AND ARC WELDING DEVICE
    • Publication number 20220055136
    • Publication date Feb 24, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • NORIYUKI MATSUOKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING METHOD AND ARC WELDING DEVICE
    • Publication number 20220055134
    • Publication date Feb 24, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • NORIYUKI MATSUOKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING METHOD AND ARC WELDING DEVICE
    • Publication number 20220055135
    • Publication date Feb 24, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • SHUN SATOU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JUNCTION STRUCTURE
    • Publication number 20220023966
    • Publication date Jan 27, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Junji FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINING STRUCTURE
    • Publication number 20220010828
    • Publication date Jan 13, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • JUNJI FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINING STRUCTURE
    • Publication number 20210394295
    • Publication date Dec 23, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • JUNJI FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINT STRUCTURE
    • Publication number 20210388859
    • Publication date Dec 16, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • JUNJI FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PULSED ARC WELDING CONTROL METHOD AND PULSED ARC WELDING DEVICE
    • Publication number 20210331264
    • Publication date Oct 28, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • JUNJI FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING CONTROL METHOD
    • Publication number 20210299773
    • Publication date Sep 30, 2021
    • Panasonic Intellectual Property Managment Co., Ltd.
    • Noriyuki MATSUOKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC-WELDING CONTROL METHOD
    • Publication number 20210031290
    • Publication date Feb 4, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Noriyuki MATSUOKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING CONTROL METHOD
    • Publication number 20210031293
    • Publication date Feb 4, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yuya FURUYAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER WELDING DEVICE
    • Publication number 20210023656
    • Publication date Jan 28, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Toru SAKAI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINING STRUCTURE AND JOINING METHOD
    • Publication number 20200398375
    • Publication date Dec 24, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • JUNJI FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINING STRUCTURE AND JOINING METHOD
    • Publication number 20200398378
    • Publication date Dec 24, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Junji FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDING TIP
    • Publication number 20200376586
    • Publication date Dec 3, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • JUNJI FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINT STRUCTURE
    • Publication number 20200298339
    • Publication date Sep 24, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • ATSUHIRO KAWAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINT STRUCTURE
    • Publication number 20200298340
    • Publication date Sep 24, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Junji FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JUNCTION STRUCTURE
    • Publication number 20190368524
    • Publication date Dec 5, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • JUNJI FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR CONTROLLING ARC WELDING AND ARC WELDING DEVICE
    • Publication number 20190275603
    • Publication date Sep 12, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Junji FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING METHOD AND ARC WELDING DEVICE
    • Publication number 20190270156
    • Publication date Sep 5, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Junji FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JUNCTION STRUCTURE
    • Publication number 20190257333
    • Publication date Aug 22, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Junji FUJIWARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR