Patents by Inventor Reina Kawai

Reina Kawai 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).

  • Supporting device
    Patent number: D883298
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: May 5, 2020
    Assignee: CKD CORPORATION
    Inventors: Satoshi Wakasugi, Shigetaka Matsumoto, Atsushi Fukuta, Reina Kawai