Patents by Inventor Chozo Sato

Chozo Sato 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).

  • Drip chamber
    Patent number: D640786
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: June 28, 2011
    Assignee: Nipro Corporation
    Inventors: Chozo Sato, Toru Sugawara, Masato Hidaka