Patents by Inventor Toyokazu Mizogui

Toyokazu Mizogui 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: 5557480
    Abstract: In a recording-and-reproducing apparatus which has data setting arrangement for setting a data signal to be recorded on a recording medium by multiplexing the data together with a recording video signal and is arranged to be capable of reproducing the video signal and the data signal from the recording medium, a monitor is arranged to display the video signal and the data signal; and, during recording or reproduction, the data signal set by the data setting arrangement for recording and the data signal reproduced are arranged to be displayed on the monitor in different manners from each other, so that a data setting process for recording and a data reproducing process can be readily distinguished from each other.
    Type: Grant
    Filed: February 15, 1995
    Date of Patent: September 17, 1996
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shigeo Yamagata, Toyokazu Mizogui
  • Patent number: 4825295
    Abstract: An image reading apparatus comprising:a mounting plate of an image to be read; a supporting device coupled with the mounting plate; a converter, supported by the supporting device, for converting the image to an electric signal; and a monitor display unit, supported by the supporting device, for displaying on the basis of the electric signal.
    Type: Grant
    Filed: August 7, 1986
    Date of Patent: April 25, 1989
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tadashi Ishikawa, Yoshitaka Watanabe, Toyokazu Mizogui, Takao Kinoshita, Akihiko Tojo, Yasutomo Suzuki, Yoshiyuki Mizoguchi
  • Patent number: 4673277
    Abstract: A multi-program control camera permitting selection of various exposure control modes is provided with a display arrangement to indicate, by pictographs and/or letters, the effects of a picture image obtainable by selection of the exposure control modes; and to automatically shift a selected exposure control mode to another mode when the effect of the picture image expected is difficult to obtain by the mode selected on the basis of at least one of the information values including the maximum aperture value of a lens, the minimum aperture value thereof, a fixed aperture, a focal length and the brightness of an object to be photographed.
    Type: Grant
    Filed: January 16, 1986
    Date of Patent: June 16, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiromi Someya, Yoshihiko Aihara, Toyokazu Mizogui, Nobuyuki Suzuki
  • Patent number: 4616916
    Abstract: The disclosed invention is a multi-mode automatic exposure control camera which operates with selection of various image effects and enables even the beginner to make photographs with less susceptibility to failure. Upon consideration of different image effects, a plurality of combinations of shutter time and aperture value are provided for one mode, and in the usual mode selection, a more frequently used combination is made preferentially selectable to provide an improved operation.
    Type: Grant
    Filed: April 11, 1985
    Date of Patent: October 14, 1986
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiromi Someya, Yoshihiko Aihara, Nobuyuki Suzuki, Toyokazu Mizogui
  • Patent number: 4536074
    Abstract: A multi-mode automatic exposure control camera capable of permitting selective switch-over among various exposure control modes is provided with a device which displays each selected exposure mode in the form of a pictograph or the like representing a picture effect obtainable from the selected mode and which also gives a warning through the medium of the displayed pictograph or the like for the object to be photographed when the effect expected from the selected exposure control mode is difficult to obtain.
    Type: Grant
    Filed: December 7, 1984
    Date of Patent: August 20, 1985
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiromi Someya, Nobuyuki Suzuki, Toyokazu Mizogui
  • Patent number: 4529291
    Abstract: The disclosed automatic exposure control camera is capable of operating in various exposure modes. In the exposure mode control device, a number of selectable switches select one of a number of imaging effects. An exposure mode selector arrangement holds a signal corresponding to which of the switches is operated until the exposure is terminated. An exposure controller controls exposures in the different exposure modes and selects an exposure mode based on the signal from the exposure selector. Each of the switches has a pictograph as an indication of the imaging effect being selected by that switch. According to an embodiment of the invention, an indicator in the camera displays a pictograph representing the imaging effect to be obtained in the selected exposure mode on the basis of the signal from the exposure mode selector.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: July 16, 1985
    Assignee: Canon Kabushiki Kaisha
    Inventor: Toyokazu Mizogui
  • Patent number: 4525054
    Abstract: The disclosed camera permits selection of one exposure control mode along one program line based on brightness and at least another control mode along another program line. An operation control selects the one mode when self-timer photography is not used, and the other mode for self-timer photography. The self-timer exposure control is performed at an aperture value or a shutter time value particularly suitable for self-timer photography.
    Type: Grant
    Filed: June 18, 1984
    Date of Patent: June 25, 1985
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiromi Someya, Yoshihiko Aihara, Toyokazu Mizogui, Nobuyuki Suzuki
  • Patent number: 4420240
    Abstract: A camera constructed from at least three different units or parts arranged in combination, with the units being releasably attached to each other by respective individual coupling devices which are made with a basically similar construction and which are operated to lock the individual camera parts together and to unlock the connection therebetween upon release actuation of the coupling devices.
    Type: Grant
    Filed: March 5, 1982
    Date of Patent: December 13, 1983
    Assignee: Canon Kabushiki Kaisha
    Inventors: Makoto Katsuma, Toyokazu Mizogui, Takashi Isobe, Akira Hiramatsu, Hiroyasu Murakami, Toyoki Ishida
  • Patent number: D296551
    Type: Grant
    Filed: December 5, 1985
    Date of Patent: July 5, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventor: Toyokazu Mizogui
  • Patent number: D297145
    Type: Grant
    Filed: June 9, 1986
    Date of Patent: August 9, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuo Kikuchi, Akio Sunouchi, Toyokazu Mizogui