Patents by Inventor Kiyaoki Konno

Kiyaoki Konno 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).

  • Nozzle for electric vacuum cleaner
    Patent number: D564159
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: March 11, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kiyaoki Konno, Masakazu Umeda, Syuuichi Hosoda, Taro Iike, Morgan Brown