Patents by Inventor Yuuya Kousaka

Yuuya Kousaka 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).

  • Propeller fan
    Patent number: D812732
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: March 13, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tatsushi Murakami, Tsutomu Takahashi, Toshikatsu Arai, Hitoshi Kikuchi, Hiromichi Aoki, Yuuya Kousaka