Patents by Inventor Tatsuyuki Masuko

Tatsuyuki Masuko 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).

  • Tire tread
    Patent number: D484093
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 23, 2003
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Tatsuyuki Masuko
  • Tread of a tire
    Patent number: D487053
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: February 24, 2004
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Tatsuyuki Masuko
  • Tread of a tire
    Patent number: D490362
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: May 25, 2004
    Assignee: Michelin Recherche et Technique
    Inventors: Jean-Francois Salvan, Tatsuyuki Masuko