TREA

Yasuo Maruki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Casting product reduction apparatus
    • Patent number 10,226,801
    • Issue date Mar 12, 2019
    • Nippon Steel & Sumitomo Metal Corporation
    • Shuntaro Imai
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Continuous casting equipment
    • Patent number 9,782,824
    • Issue date Oct 10, 2017
    • Nippon Steel & Sumitomo Metal Corporation
    • Shuntaro Imai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTINUOUS CASTING EQUIPMENT
    • Publication number 20150367408
    • Publication date Dec 24, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Shuntaro IMAI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CASTING PRODUCT REDUCTION APPARATUS
    • Publication number 20150047403
    • Publication date Feb 19, 2015
    • NIPPPON STEEL & SUMITOMO METAL CORPORATION
    • Shuntaro Imai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CONTINUOUS CASTING APPARATUS FOR STEEL
    • Publication number 20140190655
    • Publication date Jul 10, 2014
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Takehiko Toh
    • B22 - CASTING POWDER METALLURGY