Patents by Inventor Sekinori Funakawa

Sekinori Funakawa 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: D488078
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: April 6, 2004
    Assignee: Yamaha Corporation
    Inventors: Kazuhito Nakajima, Hiroyoshi Naitoh, Sekinori Funakawa