Patents by Inventor Daiki Akamatsu

Daiki Akamatsu 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: D857204
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: August 20, 2019
    Assignee: A&D COMPANY, LIMITED
    Inventors: Daiki Akamatsu, Akihisa Shibayama, Kazuhiko Koyano