Patents by Inventor Kouichirou Oku

Kouichirou Oku 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: D877673
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: March 10, 2020
    Assignee: NISSIN KOGYO CO., LTD.
    Inventors: Kouichirou Oku, Satoshi Ogitani, Hiroaki Tanaka