Patents by Inventor Takuya OKI

Takuya OKI 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: 12232812
    Abstract: A fundus camera for reliably performing fundus imaging in a state where no miosis has been caused in the pupil of a subject eye, and a corresponding method. The fundus camera includes a camera main body configured to image the fundus of a subject eye, an anterior ocular segment image acquiring unit configured to repeatedly acquire an anterior ocular segment image of the subject eye at least before the imaging of the fundus by the camera main body, a pupil diameter detecting unit configured to repeatedly detect the pupil diameter of the subject eye based on the anterior ocular segment image repeatedly acquired by the anterior ocular segment image acquiring unit, and an imaging control unit configured to cause the camera main body to image the fundus in a case where the pupil diameter detected by the pupil diameter detecting unit reaches a predetermined first threshold value or more.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: February 25, 2025
    Assignee: Topcon Corporation
    Inventor: Takuya Oki
  • Publication number: 20240366082
    Abstract: To provide an ophthalmic device in which an operator can objectively grasp a positional relationship between an eye to be examined and an acquisition optical system, and an operability when the operator controls a position or an orientation of the acquisition optical system can be improved, an ophthalmic device includes an acquisition optical system that acquires eye information of an eye to be examined; an electric position change mechanism that changes a position and an angle change mechanism that changes an orientation of the acquisition optical system with respect to the eye to be examined; a display that is visually recognizable by an operator who operates the electric position change mechanism and the angle change mechanism; and a controller that displays, on the display, positional relationship information indicating a positional relationship between the eye to be examined and the acquisition optical system.
    Type: Application
    Filed: July 12, 2022
    Publication date: November 7, 2024
    Inventors: Takuya OKI, Masashi YAMAOKA
  • Publication number: 20240029981
    Abstract: A relay control apparatus for controlling a latching relay including a closing side coil and an opening side coil, the relay control apparatus including a power supply control unit including a power supply resistor and a power supply switch, a relay close control unit including a relay close switch, a relay open control unit including a relay open switch, a voltage detection unit configured to output a voltage signal, and a control unit configured to output a power supply signal for controlling ON/OFF of the power supply switch, a relay close signal for controlling ON/OFF of the relay close switch, a relay open signal for controlling ON/OFF of the relay open switch, and a detection signal for controlling ON/OFF of the voltage detection switch, the control unit being configured to detect malfunction based on the power supply signal, the relay close signal, the relay open signal, the detection signal, and the voltage signal.
    Type: Application
    Filed: June 20, 2023
    Publication date: January 25, 2024
    Applicants: Yazaki Corporation, GS Yuasa International Ltd.
    Inventors: Masaki SHIBUYA, Takuya OKI, Kyohei YAMAMOTO, Shoichi ARIMOTO, Ryuichi ITO, Kentaro USHIO
  • Publication number: 20220248947
    Abstract: Provided are an ophthalmologic device and a method of controlling the same capable of accurately and reliably acquiring ocular characteristics of a subject eye. The ophthalmologic device includes: a face supporting unit configured to support a face of an examinee; an anterior ocular segment image acquiring unit configured to repeatedly acquire an anterior ocular segment image of the subject eye of the face supported by the face supporting unit; a pupil image detecting unit configured to detect a pupil image of the subject eye for each anterior ocular segment image based on the anterior ocular segment image repeatedly acquired by the anterior ocular segment image acquiring unit; and a determining unit configured to determine whether or not the face is properly supported by the face supporting unit based on a result of detection of the pupil image for each anterior ocular segment image by the pupil image detecting unit.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 11, 2022
    Applicant: Topcon Corporation
    Inventors: Takaaki SHIRATORI, Takuya OKI, Hiroyuki AOKI, Yusuke ONO
  • Publication number: 20220087525
    Abstract: A fundus camera for reliably performing fundus imaging in a state where no miosis has been caused in the pupil of a subject eye, and a corresponding method. The fundus camera includes a camera main body configured to image the fundus of a subject eye, an anterior ocular segment image acquiring unit configured to repeatedly acquire an anterior ocular segment image of the subject eye at least before the imaging of the fundus by the camera main body, a pupil diameter detecting unit configured to repeatedly detect the pupil diameter of the subject eye based on the anterior ocular segment image repeatedly acquired by the anterior ocular segment image acquiring unit, and an imaging control unit configured to cause the camera main body to image the fundus in a case where the pupil diameter detected by the pupil diameter detecting unit reaches a predetermined first threshold value or more.
    Type: Application
    Filed: August 4, 2021
    Publication date: March 24, 2022
    Applicant: Topcon Corporation
    Inventor: Takuya OKI
  • Publication number: 20210267302
    Abstract: An insole for an article of footwear has a shape corresponding to an inner bottom of the footwear and includes, on its upper side, a protrusion having three apexes. With respect to total length from a toe-side end to a heel-side end, the protrusion extends from a position at about ? to a position at about ? of the total length from the toe-side end. The three apexes include a first apex located substantially at the center of the total length and substantially at the center in a width direction of the insole, and second and third apexes arranged in the width direction at positions at about ? of the total length from the toe-side end. The second apex is located at a medial-side edge of the insole. The third apex is located at about ΒΌ of a length in the width direction of the insole from its lateral-side edge.
    Type: Application
    Filed: May 13, 2021
    Publication date: September 2, 2021
    Inventor: Takuya OKI