Patents by Inventor Yasunori Kudo

Yasunori Kudo 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: 11906894
    Abstract: A lens control device, comprising a first stepping motor that drives a zoom lens contained in the photographing lens, a second stepping motor that drives a focus lens contained in the photographing lens, and a processor that controls the first stepping motor and the second stepping motor, whereby, within a given section in which the zoom lens and the focus lens are driven, there is a period in which at least one of the first stepping motor and the second stepping motor is driven at a constant rate, and the processor makes a time, required to move the specified section with a specified number of pulses, a specified time.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: February 20, 2024
    Assignee: Olympus Corporation
    Inventor: Yasunori Kudo
  • Publication number: 20220137487
    Abstract: A lens control device, comprising a first stepping motor that drives a zoom lens contained in the photographing lens, a second stepping motor that drives a focus lens contained in the photographing lens, and a processor that controls the first stepping motor and the second stepping motor, whereby, within a given section in which the zoom lens and the focus lens are driven, there is a period in which at least one of the first stepping motor and the second stepping motor is driven at a constant rate, and the processor makes a time, required to move the specified section with a specified number of pulses, a specified time.
    Type: Application
    Filed: January 19, 2022
    Publication date: May 5, 2022
    Inventor: Yasunori KUDO
  • Patent number: 10356326
    Abstract: A camera includes an image pickup device configured to receive a light flux passing through a photographing lens and to convert the light flux into an electric signal, a display device configured to perform a live-view display on the basis of the electric signal output from the image pickup device, an aperture driving actuator configured to adjust a light amount passing through the photographing lens, and a controller configured to control a stop timing of the live-view display performed before an exposure at the time of a still-image photography on the display device in accordance with an operation condition of the aperture driving actuator at the time of the still-image photography.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: July 16, 2019
    Assignee: Olympus Corporation
    Inventor: Yasunori Kudo
  • Publication number: 20180152612
    Abstract: An imaging device includes an image sensor that converts a subject image formed by a photographing lens into an electrical signal and outputs the electrical signal, a mechanical shutter that controls the image sensor to be in a light-shielding state or in an exposed state, and a display device that performs a live-view display according to an output of the image sensor. The imaging device causes the image sensor to start imaging of a live view after photographing a still image, detects that the mechanical shutter is in a fully open state, after the start of the imaging, and performs a ranging operation or the like according to the output of the image sensor obtained by imaging the live view, after the detection.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 31, 2018
    Inventors: Yasunori KUDO, Tetsuo KIKUCHI, Satoshi HARA
  • Patent number: 9736357
    Abstract: A display device includes a display section, a visual line detecting section, a visual line judging section, a display control section, and a display changing section. The visual line judging section acquires a visual point position on the display screen corresponding to the visual line direction detected by the visual line detecting section, and judges whether or not the visual point position has entered into the a display region. The display changing section changes the display of at least one of a first display region and a second display region, if it is judged by the visual line judging section that the visual point position has entered into the second display region in the state where the visual point position is in the first display region.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: August 15, 2017
    Assignee: OLYMPUS CORPORATION
    Inventor: Yasunori Kudo
  • Publication number: 20170230583
    Abstract: A camera includes an image pickup device configured to receive a light flux passing through a photographing lens and to convert the light flux into an electric signal, a display device configured to perform a live-view display on the basis of the electric signal output from the image pickup device, an aperture driving actuator configured to adjust a light amount passing through the photographing lens, and a controller configured to control a stop timing of the live-view display performed before an exposure at the time of a still-image photography on the display device in accordance with an operation condition of the aperture driving actuator at the time of the still-image photography.
    Type: Application
    Filed: February 3, 2017
    Publication date: August 10, 2017
    Inventor: Yasunori KUDO
  • Patent number: 9578250
    Abstract: A display control apparatus includes: a stability brightness calculation unit for calculating a stability brightness obtained by modifying a temporal change in a brightness of a subject to a slower temporal change on the basis of a change in the brightness of the subject detected by a brightness detection unit; and a display brightness control unit for controlling a following speed of the change in the brightness of a display image with respect to a change in the brightness of the subject on the basis of the calculated stability brightness so that an amount of a change in the brightness related to the display image can become longer than the amount of the change in the brightness of the subject.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: February 21, 2017
    Assignee: OLYMPUS CORPORATION
    Inventor: Yasunori Kudo
  • Patent number: 9571720
    Abstract: An image processing device includes: a determining unit configured to determine, in accordance with two images corresponding to temporally adjacent image data input from an external device, whether or not a field area at a time of imaging has been changed; and a suppressing unit configured to generate and output suppressed image data with an amount of visually recognizable information included in the images being suppressed by performing image processing of reducing at least one of a contrast and a chroma of the images at a time the determining unit determines that the field area at the time of imaging has been changed.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: February 14, 2017
    Assignee: Olympus Corporation
    Inventors: Yasunori Kudo, Ryo Karasawa, Kyoko Iijima, Osamu Nonaka
  • Publication number: 20160105614
    Abstract: A display control apparatus includes: a stability brightness calculation unit for calculating a stability brightness obtained by modifying a temporal change in a brightness of a subject to a slower temporal change on the basis of a change in the brightness of the subject detected by a brightness detection unit; and a display brightness control unit for controlling a following speed of the change in the brightness of a display image with respect to a change in the brightness of the subject on the basis of the calculated stability brightness so that an amount of a change in the brightness related to the display image can become longer than the amount of the change in the brightness of the subject.
    Type: Application
    Filed: December 17, 2015
    Publication date: April 14, 2016
    Applicant: OLYMPUS CORPORATION
    Inventor: Yasunori KUDO
  • Publication number: 20150163396
    Abstract: An image processing device includes: a determining unit configured to determine, in accordance with two images corresponding to temporally adjacent image data input from an external device, whether or not a field area at a time of imaging has been changed; and a suppressing unit configured to generate and output suppressed image data with an amount of visually recognizable information included in the images being suppressed by performing image processing of reducing at least one of a contrast and a chroma of the images at a time the determining unit determines that the field area at the time of imaging has been changed.
    Type: Application
    Filed: February 17, 2015
    Publication date: June 11, 2015
    Inventors: Yasunori KUDO, Ryo KARASAWA, Kyoko IIJIMA, Osamu NONAKA
  • Publication number: 20150062402
    Abstract: A display device includes a display section, a visual line detecting section, a visual line judging section, a display control section, and a display changing section. The visual line judging section acquires a visual point position on the display screen corresponding to the visual line direction detected by the visual line detecting section, and judges whether or not the visual point position has entered into the a display region. The display changing section changes the display of at least one of a first display region and a second display region, if it is judged by the visual line judging section that the visual point position has entered into the second display region in the state where the visual point position is in the first display region.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 5, 2015
    Applicant: OLYMPUS CORPORATION
    Inventor: Yasunori KUDO
  • Patent number: 8958008
    Abstract: A camera includes: a taking lens forming an image of a subject; an image pickup unit; a subject brightness acquisition unit acquiring the brightness information of the subject on the basis of the output of the image pickup unit; a control unit controlling the exposure according to the brightness information acquired by the subject brightness acquisition unit; and a storage unit storing the information indicating the optical state of the taking lens before the subject brightness acquisition unit acquires the brightness information. The control unit determines whether or not the brightness information is acquired again by the subject brightness acquisition unit according to the information about the optical state of the taking lens stored in the storage unit when the subject brightness acquisition unit previously acquired the brightness information, and the information about the optical state of the taking lens when the latest brightness information is acquired.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: February 17, 2015
    Assignee: Olympus Imaging Corp.
    Inventor: Yasunori Kudo
  • Patent number: 8295697
    Abstract: A camera comprises: a photographing unit converting an image formed by a shooting lens into an electric signal; a subject brightness obtaining unit; an exposure computing unit computing a shutter speed and an aperture value; a shutter controlling a time period in which the photographing unit accumulates the electric signal; and an aperture control unit controlling an aperture value of an aperture unit that limits a quantity of light incident from the shooting lens, wherein the exposure computing unit calculates a deviation between a previous exposure amount and a proper exposure amount on the basis of brightness information relating to a previous exposure and output by the subject brightness obtaining unit, the aperture value of the aperture unit, and the shutter speed of the shutter, and computes an aperture value of the aperture unit for a subsequent exposure on the basis of the deviation.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: October 23, 2012
    Assignee: Olympus Imaging Corp.
    Inventor: Yasunori Kudo
  • Publication number: 20110206360
    Abstract: The present invention provides, a camera comprises: a photographing unit converting an image formed by a shooting lens into an electric signal; a subject brightness obtaining unit; an exposure computing unit computing a shutter speed and an aperture value; a shutter controlling a time period in which the photographing unit accumulates the electric signal; and an aperture control unit controlling an aperture value of an aperture unit that limits a quantity of light incident from the shooting lens, wherein the exposure computing unit calculates a deviation between a previous exposure amount and a proper exposure amount on the basis of brightness information relating to a previous exposure and output by the subject brightness obtaining unit, the aperture value of the aperture unit, and the shutter speed of the shutter, and computes an aperture value of the aperture unit for a subsequent exposure on the basis of the deviation.
    Type: Application
    Filed: February 15, 2011
    Publication date: August 25, 2011
    Inventor: Yasunori KUDO
  • Publication number: 20110122310
    Abstract: A camera includes: a taking lens forming an image of a subject; an image pickup unit; a subject brightness acquisition unit acquiring the brightness information of the subject on the basis of the output of the image pickup unit; a control unit controlling the exposure according to the brightness information acquired by the subject brightness acquisition unit; and a storage unit storing the information indicating the optical state of the taking lens before the subject brightness acquisition unit acquires the brightness information. The control unit determines whether or not the brightness information is acquired again by the subject brightness acquisition unit according to the information about the optical state of the taking lens stored in the storage unit when the subject brightness acquisition unit previously acquired the brightness information, and the information about the optical state of the taking lens when the latest brightness information is acquired.
    Type: Application
    Filed: October 19, 2010
    Publication date: May 26, 2011
    Inventor: Yasunori KUDO
  • Patent number: 7806608
    Abstract: A half cut portion is provided with a receiving base for receiving a tube, and a cutter for cutting the tube. The receiving base is provided with a stroke adjusting lever on an upper portion of the receiving base, and the stroke adjusting lever is provided with a cam face in which an amount of projecting is varied by being rotated. The cutter butts to the cam face and a depth of a half cut is set according to a displacement of the amount of projecting of the cam face from the receiving base.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: October 5, 2010
    Assignee: Max Co., Ltd.
    Inventors: Masao Saito, Hiroaki Sudo, Yasunori Kudo
  • Publication number: 20070253759
    Abstract: A half cut portion is provided with a receiving base for receiving a tube, and a cutter for cutting the tube. The receiving base is provided with a stroke adjusting lever on an upper portion of the receiving base, and the stroke adjusting lever is provided with a cam face in which an amount of projecting is varied by being rotated. The cutter butts to the cam face and a depth of a half cut is set according to a displacement of the amount of projecting of the cam face from the receiving base.
    Type: Application
    Filed: July 12, 2005
    Publication date: November 1, 2007
    Inventors: Masao Saito, Hiroaki Sudo, Yasunori Kudo
  • Patent number: 6647206
    Abstract: A camera includes a stroboscopic light emission unit capable of operating at least in an intermittent light emission mode, wherein the camera has a photographing mode setting unit for setting the camera either in a single photographing mode or in a sequential photographing mode, and a light emission period setting unit for setting the period of the intermittent light emission for said stroboscopic light emission unit in accordance with the photographing mode set by the photographing mode setting unit.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: November 11, 2003
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Yasunori Kudo
  • Publication number: 20030095799
    Abstract: The present invention provides a camera including a stroboscopic light emission unit capable of operating at least in an intermittent light emission mode, wherein the camera comprising photographing mode setting unit for setting said camera either in a single photographing mode or in a sequential photographing mode, and light emission period setting unit for setting the period of the intermittent light emission for said stroboscopic light emission unit in accordance with the photographing mode set in said photographing mode setting unit.
    Type: Application
    Filed: November 14, 2002
    Publication date: May 22, 2003
    Applicant: Olympus Optical Co., Ltd.
    Inventor: Yasunori Kudo
  • Patent number: 5556213
    Abstract: A tape printer including: a printer head for printing characters, figures, etc. on a laminated tape which is formed by laminating a printing tape and a separate paper a tape releasing section for feeding the laminated tape from the tape printer and a cutter for cutting the laminated tape. A half-cut mechanism for cutting only the printing tape of the laminated tape is provided on the tape out-going side of the cutter.
    Type: Grant
    Filed: March 30, 1994
    Date of Patent: September 17, 1996
    Assignee: Max Co., Ltd.
    Inventors: Yasunori Kudo, Manabu Shibata, Takahisa Misawa