Patents by Inventor Mitsutaka NAMBO

Mitsutaka NAMBO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Coated metal sheet for automobile excellent in rust resistance in low temperature running environments
    Patent number: 10913860
    Abstract: Provided is a coated metal sheet for automobile comprising: a metal sheet; and a coating film (?) present on at least one surface of the metal sheet. The coating film (?) contains an organic resin (A), an electrically conductive pigments (B), and anti-corrosion pigments (C), and a Martens micro-hardness HM at ?20° C. of the surface of the coating film (?) is 10 to 200 (mg/mm2) at 20 points or more when measured at 100 points, and a Martens micro-hardness HM at 40° C. of the surface of the coating film (?) is 200 to 200,000 (mg/mm2) at 5 points or more when measured at 100 points.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: February 9, 2021
    Assignees: NIPPON STEEL CORPORATION, NIPPON PAINT INDUSTRIAL COATINGS CO., LTD.
    Inventors: Kensei Yuasa, Yoichiro Mori, Yusuke Wada, Mitsutaka Nambo
  • COATED METAL SHEET FOR AUTOMOBILE EXCELLENT IN RUST RESISTANCE IN LOW TEMPERATURE RUNNING ENVIRONMENTS
    Publication number: 20170298231
    Abstract: Provided is a coated metal sheet for automobile comprising: a metal sheet; and a coating film (?) present on at least one surface of the metal sheet. The coating film (?) contains an organic resin (A), an electrically conductive pigments (B), and anti-corrosion pigments (C), and a Martens micro-hardness HM at ?20° C. of the surface of the coating film (?) is 10 to 200 (mg/mm2) at 20 points or more when measured at 100 points, and a Martens micro-hardness HM at 40° C. of the surface of the coating film (?) is 200 to 200,000 (mg/mm2) at 5 points or more when measured at 100 points.
    Type: Application
    Filed: September 30, 2015
    Publication date: October 19, 2017
    Applicants: NIPPON STEEL & SUMITOMO METAL CORPORATION, NIPPON PAINT INDUSTRIAL COATINGS CO., LTD.
    Inventors: Kensei YUASA, Yoichiro MORI, Yusuke WADA, Mitsutaka NAMBO