Patents by Inventor Zyun-Ichi Morita

Zyun-Ichi Morita 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).

  • Steel sheets and strips having a surface layer of M-Si-R
    Patent number: 4026728
    Abstract: A surface treated steel sheet and strip having a surface layer of M-Si-R in which M is at least one of the group consisting of chromium, phosphorus, silicon, cobalt, manganese, copper, nickel, aluminum and titanium, and R is a group of atoms which has 2 to 10 carbon atoms and contains one or more functional groups selected from the group consisting of vinyl, epoxy, acryl and amino groups.
    Type: Grant
    Filed: September 29, 1975
    Date of Patent: May 31, 1977
    Assignee: Nippon Steel Corporation
    Inventors: Katsuyoshi Yoshida, Zyun-Ichi Morita, Kenzi Koyama