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Seiji Furusako

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SPOT WELDING DEVICE, METHOD OF CONTROLLING SPOT WELDING DEVICE, SPO...
    • Publication number 20250144736
    • Publication date May 8, 2025
    • NIPPON STEEL CORPORATION
    • Shinji KODAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20240327962
    • Publication date Oct 3, 2024
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    RESISTANCE SPOT WELDED JOINT AND METHOD FOR MANUFACTURING RESISTANC...
    • Publication number 20240123539
    • Publication date Apr 18, 2024
    • NIPPON STEEL CORPORATION
    • Seiji FURUSAKO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20220177994
    • Publication date Jun 9, 2022
    • NIPPON STEEL CORPORATION
    • Kengo TAKEDA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR PRODUCTION OF RESISTANCE SPOT-WELDED JOINT
    • Publication number 20200361021
    • Publication date Nov 19, 2020
    • NIPPON STEEL CORPORATION
    • Seiji FURUSAKO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPOT WELDING METHOD
    • Publication number 20200316707
    • Publication date Oct 8, 2020
    • NIPPON STEEL CORPORATION
    • Seiji FURUSAKO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF MANUFACTURE OF SPOT WELDED JOINT, STEEL SHEET FOR SPOT WE...
    • Publication number 20200269341
    • Publication date Aug 27, 2020
    • NIPPON STEEL CORPORATION
    • Sho MATSUI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF RESISTANCE SPOT WELDING
    • Publication number 20190240768
    • Publication date Aug 8, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiji FURUSAKO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPOT-WELDED JOINT AND SPOT WELDING METHOD
    • Publication number 20190030637
    • Publication date Jan 31, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Chisato WAKABAYASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPOT WELDED JOINT AND SPOT WELDING METHOD
    • Publication number 20180304396
    • Publication date Oct 25, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Chisato YOSHINAGA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LAP WELDING METHOD OF STEEL SHEET AND LAP WELD JOINT OF STEEL SHEET
    • Publication number 20180236589
    • Publication date Aug 23, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiji FURUSAKO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MECHANICAL JOINING APPARATUS AND MECHANICAL JOINING METHOD
    • Publication number 20180185902
    • Publication date Jul 5, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiji FURUSAKO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MECHANICAL JOINING APPARATUS AND MECHANICAL JOINING METHOD
    • Publication number 20180185903
    • Publication date Jul 5, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiji FURUSAKO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD OF SPOT WELDING
    • Publication number 20180079026
    • Publication date Mar 22, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yasunobu MIYAZAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY DEVICE, JOINING SYSTEM, AND ELECTRIC PROCESSING METHOD
    • Publication number 20170348798
    • Publication date Dec 7, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Fuminori WATANABE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC SPOT WELDING METHOD AND WELDING APPARATUS FOR WORKING THE SAME
    • Publication number 20170297151
    • Publication date Oct 19, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Shinji KODAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPOT WELDING METHOD
    • Publication number 20170080515
    • Publication date Mar 23, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiji FURUSAKO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPOT WELDING ELECTRODE AND WELDING APPARATUS AND WELDING METHOD USI...
    • Publication number 20160271721
    • Publication date Sep 22, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Fuminori WATANABE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC SPOT WELDED JOINT AND MANUFACTURING METHOD THEREOF
    • Publication number 20160158865
    • Publication date Jun 9, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiji FURUSAKO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPOT-WELDED JOINT AND SPOT WELDING METHOD
    • Publication number 20160082543
    • Publication date Mar 24, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Chisato WAKABAYASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPOT WELDING METHOD
    • Publication number 20160067814
    • Publication date Mar 10, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiji FURUSAKO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPOT WELDING METHOD OF HIGH-STRENGTH STEEL SHEETS EXCELLENT IN JOIN...
    • Publication number 20150174690
    • Publication date Jun 25, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Seiji Furusako
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPOT WELDED JOINT
    • Publication number 20150104243
    • Publication date Apr 16, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Fuminori Watanabe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER WELDING METHOD
    • Publication number 20130168371
    • Publication date Jul 4, 2013
    • Seiji Furusako
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...