Patents by Inventor Manabu Owaku

Manabu Owaku 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).

  • Triangular backup cushion seat
    Patent number: D439100
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: March 20, 2001
    Assignee: Bodydoctor, Inc.
    Inventor: Manabu Owaku
  • Cushion
    Patent number: D537729
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: March 6, 2007
    Assignee: Global Industries Corporation
    Inventor: Manabu Owaku
  • Cushion
    Patent number: D569672
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: May 27, 2008
    Assignee: Global Industries Corporation
    Inventor: Manabu Owaku