Patents by Inventor Takayasu Owada

Takayasu Owada 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).

  • Patent number: D506489
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: June 21, 2005
    Assignee: CBC Co., Ltd.
    Inventor: Takayasu Owada
  • Patent number: D489743
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: May 11, 2004
    Assignee: CBC Co., Ltd.
    Inventor: Takayasu Owada
  • Patent number: D598039
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: August 11, 2009
    Assignee: CBC Co., Ltd.
    Inventor: Takayasu Owada