Patents by Inventor Sakata Fumitoshi

Sakata Fumitoshi 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).

  • Video projector
    Patent number: D343850
    Type: Grant
    Filed: June 26, 1992
    Date of Patent: February 1, 1994
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Taisuke Saeki, Harumi Sakamoto, Sakata Fumitoshi, Isao Yoshinaka