TREA

Yoshiki Ishikawa

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MEDICAL MEMBER AND METHOD FOR TREATING SOFT TISSUE
    • Publication number 20190358021
    • Publication date Nov 28, 2019
    • Nippon Piston Ring Co., Ltd.
    • Takasumi KUBO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MARKER FOR USE IN LIVING BODY AND INSTRUMENT SET FOR INSERTING MARK...
    • Publication number 20190008605
    • Publication date Jan 10, 2019
    • Nippon Piston Ring Co., Ltd.
    • Hiroshi MATSUSHIMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    IMPLANT AND METHOD FOR PRODUCING IMPLANT
    • Publication number 20180093012
    • Publication date Apr 5, 2018
    • NIPPON PISTON RING CO., LTD.
    • Yoshiki ISHIKAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TITANIUM ALLOY
    • Publication number 20170327928
    • Publication date Nov 16, 2017
    • NIPPON PISTON RING CO., LTD.
    • Shunsuke TAKEGUCHI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    MEDICAL INSTRUMENT
    • Publication number 20170281269
    • Publication date Oct 5, 2017
    • NIPPON PISTON RING CO., LTD.
    • Yoshiki ISHIKAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TITANIUM ALLOY
    • Publication number 20130309518
    • Publication date Nov 21, 2013
    • NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITY
    • Shunsuke Takeguchi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PRODUCTION METHOD OF FLAKE GRAPHITE CAST IRON
    • Publication number 20120301345
    • Publication date Nov 29, 2012
    • Nippon Piston Ring Co., Ltd.
    • Hiroshi Horie
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STEEL PRODUCTS FOR PISTON RINGS AND PISTON RINGS
    • Publication number 20100253006
    • Publication date Oct 7, 2010
    • NIPPON PISTON RING CO., LTD
    • Yoshiki Ishikawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Flake Graphite Cast Iron And Production Method Thereof
    • Publication number 20100239451
    • Publication date Sep 23, 2010
    • Incorporated National University Iwate University
    • Hiroshi Horie
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Cylinder liner with its inner peripheral surface formed with surfac...
    • Publication number 20030192501
    • Publication date Oct 16, 2003
    • NIPPON PISTON RING CO., LTD
    • Yoshiki Ishikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS