Patents by Inventor Chisato Hirata

Chisato Hirata 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: D453004
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: January 22, 2002
    Assignee: Yugen Kaisha Task Force
    Inventor: Chisato Hirata