TREA

Takahide UMEHARA

Follow

Person

  • Futtsu-shi, JP
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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 PART AND METHOD OF PRODUCING SAME
    • Publication number 20200024721
    • Publication date Jan 23, 2020
    • NIPPON STEEL CORPORATION
    • Hiroki NARUMIYA
    • 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

    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

    NITRIDING METHOD AND NITRIDED PART PRODUCTION METHOD
    • Publication number 20170016107
    • Publication date Jan 19, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Takahide UMEHARA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...