Patents by Inventor Norihiro Oomae

Norihiro Oomae 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).

  • Camera for taking a picture in a good focus condition
    Patent number: 6597866
    Abstract: A camera uses a program shutter as a shutter device. When an exposure value becomes larger than EV9, a stop of the camera is closed down so as to increase an f-number. In a case that the camera is loaded with a photographic film having film sensitivity of ISO 1000 or more, an upper limit of a focus set position of a taking lens is fixed to 3 m. By utilizing a depth of field, a picture is taken in a state that a blur is reduced, relative to a subject existing within a range from a comparatively short photographic-distance to a far photographic-distance.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: July 22, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Mitsuhiro Uchida, Norihiro Oomae
  • Camera for taking a picture in a good focus condition
    Publication number: 20030002868
    Abstract: A camera uses a program shutter as a shutter device. When an exposure value becomes larger than EV9, a stop of the camera is closed down so as to increase an f-number. In a case that the camera is loaded with a photographic film having film sensitivity of ISO 1000 or more, an upper limit of a focus set position of a taking lens is fixed to 3 m. By utilizing a depth of field, a picture is taken in a state that a blur is reduced, relative to a subject existing within a range from a comparatively short photographic-distance to a far photographic-distance.
    Type: Application
    Filed: June 27, 2002
    Publication date: January 2, 2003
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Mitsuhiro Uchida, Norihiro Oomae