Patents by Inventor Matsumoto Fumio

Matsumoto Fumio 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: 4912502
    Abstract: A photographic printing tape puncher for recording, on a paper tape, information on exposure correction for each of image frames formed on an original picture film before the film is used to perform printing. A frame number reading means reads bar codes which represent frame numbers and which are recorded on a part of the original picture film. The information thereby read is recorded on the paper tape along with items of information on exposure correction for the corresponding image frames. The items of exposure correction information and the frame numbers relating to the image frames are recorded on the paper tape constantly in correspondence with each other. It is therefore possible to easily obtain desired exposure correction information by searching a corresponding image frame number on the paper tape.
    Type: Grant
    Filed: June 1, 1988
    Date of Patent: March 27, 1990
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Tokuda Kanji, Matsumoto Fumio, Yoshihiko Saeki, Kiichiro Sakamoto