Patents by Inventor Michiaki Tsuji

Michiaki Tsuji 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).

  • Spray container
    Patent number: D1014284
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: February 13, 2024
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Michiaki Tsuji, Hiroyuki Nagashima