Patents by Inventor Yu Asao

Yu Asao 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).

  • Portable computer
    Patent number: D676044
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: February 12, 2013
    Assignee: Panasonic Corporation
    Inventors: Hitoshi Nakagawa, Kazuhiko Shibata, Ryoichi Yagi, Sugiko Honda, Yu Asao, Ryuji Miki
  • Portable computer
    Patent number: D680525
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: April 23, 2013
    Assignee: Panasonic Corporation
    Inventors: Katsuyoshi Deto, Ryuji Miki, Hitoshi Nakagawa, Kazuhiko Shibata, Yu Asao, Ryoichi Yagi, Sugiko Honda
  • Digital photo frame
    Patent number: D691818
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: October 22, 2013
    Assignee: Panasonic Corporation
    Inventors: Kazuhiko Shibata, Hitoshi Nakagawa, Yu Asao
  • Wireless receiver
    Patent number: D732023
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: June 16, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Yu Asao
  • Speaker box
    Patent number: D739376
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: September 22, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Yu Asao