Patents by Inventor Koichi Henda

Koichi Henda 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).

  • Electronic piano
    Patent number: D610189
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: February 16, 2010
    Assignee: Kawai Musical Instruments MFG. Co., Ltd.
    Inventor: Koichi Henda