Patents by Inventor Nobuyuki Shiwa

Nobuyuki Shiwa 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).

  • Patent number: D305520
    Type: Grant
    Filed: May 29, 1987
    Date of Patent: January 16, 1990
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Junji Kikuchi, Nobuyuki Shiwa, Yuji Watanuki
  • Patent number: D333641
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: March 2, 1993
    Assignee: Honda Giken Kogyo Kabushiki Kaisha (Honda Motor Co., Ltd)
    Inventors: Shigeki Sakaguchi, Nobuyuki Shiwa, Keiji Arai