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Kunihiro YOSHIDA

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  • Nishinomiya-shi, Hyogo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING FORGED CRANKSHAFT
    • Publication number 20210187591
    • Publication date Jun 24, 2021
    • NIPPON STEEL CORPORATION
    • Junichi OKUBO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING FORGED CRANKSHAFT
    • Publication number 20200360984
    • Publication date Nov 19, 2020
    • NIPPON STEEL CORPORATION
    • Junichi OKUBO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING FORGED CRANKSHAFT
    • Publication number 20200290112
    • Publication date Sep 17, 2020
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Junichi OKUBO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING FORGED CRANKSHAFT
    • Publication number 20200101521
    • Publication date Apr 2, 2020
    • NIPPON STEEL CORPORATION
    • Kenji TAMURA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FRONT AXLE BEAM AND PRODUCTION METHOD THEREOF
    • Publication number 20200039291
    • Publication date Feb 6, 2020
    • NIPPON STEEL CORPORATION
    • Kenji TAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FRONT AXLE BEAM AND PRODUCTION METHOD THEREOF
    • Publication number 20200023424
    • Publication date Jan 23, 2020
    • NIPPON STEEL CORPORATION
    • Kenji TAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FRONT AXLE BEAM AND PRODUCTION METHOD THEREOF
    • Publication number 20200023427
    • Publication date Jan 23, 2020
    • NIPPON STEEL CORPORATION
    • Kenji TAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FRONT AXLE BEAM
    • Publication number 20190389251
    • Publication date Dec 26, 2019
    • NIPPON STEEL CORPORATION
    • Kenji IMANISHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD FOR PRODUCING FORGED CRANKSHAFT
    • Publication number 20190224741
    • Publication date Jul 25, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Junichi OKUBO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING FORGED CRANKSHAFT
    • Publication number 20190217372
    • Publication date Jul 18, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Junichi OKUBO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR PRODUCING FORGED CRANKSHAFT
    • Publication number 20180071813
    • Publication date Mar 15, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Junichi OKUBO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING FORGED CRANKSHAFT
    • Publication number 20180071814
    • Publication date Mar 15, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Junichi OKUBO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    APPARATUS FOR FORMING A BLANK FOR FINISH FORGING FOR A FORGED CRANK...
    • Publication number 20170173663
    • Publication date Jun 22, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Junichi OKUBO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    APPARATUS FOR FORMING A BLANK FOR FINISH FORGING FOR A FORGED CRANK...
    • Publication number 20170173664
    • Publication date Jun 22, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Junichi OKUBO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    APPARATUS FOR FORMING A BLANK FOR FINISH FORGING FOR A FORGED CRANK...
    • Publication number 20170165741
    • Publication date Jun 15, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Junichi OKUBO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    APPARATUS FOR FORMING A BLANK FOR FINISH FORGING FOR A FORGED CRANK...
    • Publication number 20150231689
    • Publication date Aug 20, 2015
    • Junichi Okubo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD OF MANUFACTURING DIE FORGED CRANKSHAFT
    • Publication number 20150128416
    • Publication date May 14, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Tomihiko FUKUYASU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...