TREA

Shinobu YAMAMOTO

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Press tooling
    • Patent number 11,400,505
    • Issue date Aug 2, 2022
    • Nippon Steel Corporation
    • Kazunori Oooka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hold device
    • Patent number 11,351,591
    • Issue date Jun 7, 2022
    • Nippon Steel Corporation
    • Kazunori Oooka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for producing pressed component
    • Patent number 11,135,633
    • Issue date Oct 5, 2021
    • Nippon Steel Corporation
    • Yasuharu Tanaka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hat-shaped cross-section component manufacturing method
    • Patent number 10,688,551
    • Issue date Jun 23, 2020
    • Nippon Steel Corporation
    • Toshimitsu Aso
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hat-shaped cross-section component manufacturing apparatus
    • Patent number 10,245,634
    • Issue date Apr 2, 2019
    • Nippon Steel & Sumitomo Metal Corporation
    • Yasuharu Tanaka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hat shaped cross-section component manufacturing method
    • Patent number 10,022,763
    • Issue date Jul 17, 2018
    • Nippon Steel & Sumitomo Metal Corporation
    • Yasuharu Tanaka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hat-shaped cross-section component manufacturing apparatus and manu...
    • Patent number 10,016,804
    • Issue date Jul 10, 2018
    • Nippon Steel & Sumitomo Metal Corporation
    • Yasuharu Tanaka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press component and method and device for manufacturing same
    • Patent number 9,718,499
    • Issue date Aug 1, 2017
    • Nippon Steel & Sumitomo Metal Corporation
    • Yasuharu Tanaka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS TOOLING
    • Publication number 20210178446
    • Publication date Jun 17, 2021
    • NIPPON STEEL CORPORATION
    • Kazunori OOOKA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HOLD DEVICE
    • Publication number 20200290105
    • Publication date Sep 17, 2020
    • NIPPON STEEL CORPORATION
    • Kazunori OOOKA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD AND APPARATUS FOR PRODUCING PRESSED COMPONENT
    • Publication number 20190160510
    • Publication date May 30, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yasuharu TANAKA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HAT-SHAPED CROSS-SECTION COMPONENT MANUFACTURING METHOD
    • Publication number 20180264534
    • Publication date Sep 20, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Toshimitsu ASO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HAT SHAPED CROSS-SECTION COMPONENT MANUFACTURING METHOD
    • Publication number 20160375477
    • Publication date Dec 29, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yasuharu TANAKA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HAT-SHAPED CROSS-SECTION COMPONENT MANUFACTURING APPARATUS AND MANU...
    • Publication number 20160271682
    • Publication date Sep 22, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yasuharu Tanaka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HAT-SHAPED CROSS-SECTION COMPONENT MANUFACTURING APPARATUS
    • Publication number 20160221068
    • Publication date Aug 4, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yasuharu TANAKA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PRESS COMPONENT AND METHOD AND DEVICE FOR MANUFACTURING SAME
    • Publication number 20150336619
    • Publication date Nov 26, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yasuharu TANAKA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS