Patents by Inventor Shinichiro Kokido

Shinichiro Kokido 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).

White key of an electronic keyboard musical instrument

Patent number: D517591

Type: Grant

Filed: July 28, 2004

Date of Patent: March 21, 2006

Assignee: Casio Keisanki Kabushiki Kaisha

Inventor: Shinichiro Kokido

White key of an electronic keyboard musical instrument