Patents by Inventor Reiko Hirosawa

Reiko Hirosawa 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).

  • Helmet stand
    Patent number: D594250
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: June 16, 2009
    Assignee: Shoei Co., Ltd.
    Inventor: Reiko Hirosawa
  • Helmet stand
    Patent number: D626760
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: November 9, 2010
    Assignee: Shoei Co., Ltd.
    Inventor: Reiko Hirosawa