Patents by Inventor Chikara Shiina

Chikara Shiina 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: D297417
    Type: Grant
    Filed: December 11, 1985
    Date of Patent: August 30, 1988
    Assignee: Seiko Epson Corporation
    Inventors: Toshiaki Asano, Kenji Tanikawa, Chikara Shiina