Patents by Inventor Toshiya Matsumoto

Toshiya Matsumoto 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: 5166726
    Abstract: A photographing apparatus, wherein a film storage unit is detachable from the main unit even when the film storage is reversed so that the positions of the supply and windup sides of film will be switched, enables a user to replace film for reciprocatory recording with the film loaded in the storage unit, and helps reduce fogging and improve operability.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: November 24, 1992
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toshiya Matsumoto, Shinji Murata