Patents by Inventor Kyo Hayashi

Kyo Hayashi 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).

  • Ventilating fan
    Patent number: D394101
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: May 5, 1998
    Assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Seiko Co., Ltd.
    Inventors: Kyo Hayashi, Hitoshi Miura
  • Ventilating fan
    Patent number: D404122
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: January 12, 1999
    Assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Seiko Co., Ltd.
    Inventors: Kyo Hayashi, Hitoshi Miura