Patents by Inventor Kazuko Osaka

Kazuko Osaka 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
    Patent number: D608272
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: January 19, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D609177
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: February 2, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D610975
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: March 2, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D610976
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: March 2, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D610977
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: March 2, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D615031
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: May 4, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D621342
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: August 10, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D626913
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: November 9, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D630999
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: January 18, 2011
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D637151
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: May 3, 2011
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D638352
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: May 24, 2011
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D638781
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: May 31, 2011
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka
  • Tire
    Patent number: D638782
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: May 31, 2011
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Kazuko Osaka