Patents by Inventor Masaharu Sawatani

Masaharu Sawatani 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 computer
    Patent number: D293678
    Type: Grant
    Filed: March 20, 1985
    Date of Patent: January 12, 1988
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Masaharu Sawatani, Sadao Shiratani, Masaki Hara, Masataka Fukunaga