Patents by Inventor Chijiko Fujisawa

Chijiko Fujisawa 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).

  • Pipe
    Patent number: D436686
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: January 23, 2001
    Assignee: Kabushiki Kaisha Fujisawa
    Inventor: Chijiko Fujisawa