Patents by Inventor Isao Tonomura

Isao Tonomura 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).

  • Coating composition for lubrication
    Patent number: 5427698
    Abstract: A coating composition to be used for lubrication, which comprises a synthetic resin, a solid lubricant and a friction coefficient adjuster.
    Type: Grant
    Filed: May 18, 1994
    Date of Patent: June 27, 1995
    Assignees: Takata Corporation, Toyota Jidosha Kabushiki Kaisha
    Inventors: Yoshiyuki Hirokawa, Isao Tonomura, Hirohumi Michioka, Yoshio Fuwa