Patents by Inventor Shiro Fujishiro

Shiro Fujishiro 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).

  • Force-transmitting surfaces of titanium protected from pretting fatigue by a coating of Co-Ni-Fe
    Patent number: 5292596
    Abstract: A method is disclosed for protecting a force-transmitting or force-receiving surface of titanium from fretting fatigue. The method constitutes coating the surface with a coating of an alloy of nickel, cobalt, and iron.
    Type: Grant
    Filed: August 19, 1992
    Date of Patent: March 8, 1994
    Assignees: United Technologies Corporation, The United States of America as represented by the Secretary of the Air Force
    Inventors: Hugh M. Privett, III, Shiro Fujishiro
  • Fatigue resistant tatanium alloy articles
    Patent number: 4433005
    Abstract: Titanium and titanium alloy particles are provided with improved mechanical properties through the use of ion implantation. Ions of elements selected from the noble metals and titanium are employed. Ion energies of 50-200 kev and ion densities of at least 10.sup.14 ions/sq. cm. are employed.
    Type: Grant
    Filed: January 13, 1982
    Date of Patent: February 21, 1984
    Assignee: United Technologies Corporation
    Inventors: Brian A. Manty, Thomas A. Eckler, Shiro Fujishiro
  • Method of ion plating titanium and titanium alloys with noble metals and their alloys
    Patent number: 4181590
    Abstract: Components fabricated from titanium and titanium alloys are subjected to anion plating with noble metals or their alloys. The structures so treated are highly resistant to oxidation at elevated temperatures and possess improved mechanical properties.
    Type: Grant
    Filed: September 12, 1978
    Date of Patent: January 1, 1980
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Shiro Fujishiro, Daniel Eylon
  • Titanium and titanium alloys ion plated with noble metals and their alloys
    Patent number: 4137370
    Abstract: Components fabricated from titanium and titanium alloys are subjected to an ion plating with noble metals or their alloys. The structures so treated are highly resistant to oxidation at elevated temperatures and possess improved mechanical properties.
    Type: Grant
    Filed: August 16, 1977
    Date of Patent: January 30, 1979
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Shiro Fujishiro, Daniel Eylon