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Masato YUYA

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    STEEL MATERIAL, AND CRANKSHAFT MADE OF THE STEEL MATERIAL
    • Publication number 20240368744
    • Publication date Nov 7, 2024
    • NIPPON STEEL CORPORATION
    • Motoki TAKASUGA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CRANKSHAFT AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20230146538
    • Publication date May 11, 2023
    • NIPPON STEEL CORPORATION
    • Tatsuhiko ABE
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ROUGHLY-SHAPED STEEL MATERIAL FOR NITRIDED PART, AND NITRIDED PART
    • Publication number 20220010416
    • Publication date Jan 13, 2022
    • Nippon Steel Corporation
    • Masato YUYA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    NITRIDED PART
    • Publication number 20200362447
    • Publication date Nov 19, 2020
    • NIPPON STEEL CORPORATION
    • Takahide UMEHARA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    NITRIDED PART AND METHOD OF PRODUCTION OF SAME
    • Publication number 20200040439
    • Publication date Feb 6, 2020
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Takahide UMEHARA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    NITRIDED PART AND METHOD OF PRODUCTION OF SAME
    • Publication number 20200024720
    • Publication date Jan 23, 2020
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Takahide UMEHARA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    NITRIDED STEEL PART AND METHOD OF PRODUCTION OF SAME
    • Publication number 20180251883
    • Publication date Sep 6, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Takahide UMEHARA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    AGE-HARDENABLE STEEL, AND METHOD FOR MANUFACTURING COMPONENTS USING...
    • Publication number 20180245172
    • Publication date Aug 30, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Masato YUYA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    NITRIDED STEEL PART AND METHOD OF PRODUCTION OF SAME
    • Publication number 20180245195
    • Publication date Aug 30, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Takahide UMEHARA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    NITRIDED OR SOFT NITRIDED PART WITH EXCELLENT WEAR RESISTANCE AND P...
    • Publication number 20180100226
    • Publication date Apr 12, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Takahide UMEHARA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    AGE-HARDENING STEEL AND METHOD OF MANUFACTURING PARTS USING AGE-HAR...
    • Publication number 20180044757
    • Publication date Feb 15, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yutaka NEISHI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL FOR NITRIDING AND NITRIDED COMPONENT
    • Publication number 20170283922
    • Publication date Oct 5, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hideki IMATAKA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    NON-THERMAL REFINED NITROCARBURIZED COMPONENT
    • Publication number 20170275741
    • Publication date Sep 28, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Shigefumi NISHITANI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    AGE-HARDENABLE STEEL
    • Publication number 20160265092
    • Publication date Sep 15, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Masashi HIGASHIDA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    AGE-HARDENABLE STEEL
    • Publication number 20160201175
    • Publication date Jul 14, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Masato YUYA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    NON-THERMAL REFINED SOFT-NITRIDED COMPONENT
    • Publication number 20150376763
    • Publication date Dec 31, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Shigefumi NISHITANI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    NITRIDED STEEL MEMBER AND MANUFACTURING METHOD THEREOF
    • Publication number 20150053311
    • Publication date Feb 26, 2015
    • DOWA THERMOTECH CO., LTD.
    • Yuichiro Shimizu
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL FOR NITRIDING AND NITRIDED COMPONENT
    • Publication number 20140034194
    • Publication date Feb 6, 2014
    • Honda Motor Co., Ltd.
    • Hideki Imataka
    • C21 - METALLURGY OF IRON