Patents by Inventor Hiroharu Shimokawa

Hiroharu Shimokawa 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).

  • Rotary lamp with a speaker for a motorcycle
    Patent number: D445516
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: July 24, 2001
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Kenji Watanabe, Hiroharu Shimokawa