Patents by Inventor Takatoshi Nakata

Takatoshi Nakata 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).

  • Publication number: 20240348931
    Abstract: An image sensor comprises a plurality of high sensitivity photoelectric conversion elements, a plurality of low sensitivity photoelectric conversion elements, and a processor for processing signals read out from the plurality of low sensitivity photoelectric conversion elements and the plurality of high sensitivity photoelectric conversion elements, where the processor is configured to read out signals from the plurality of low-sensitivity photoelectric conversion elements multiple times in a single frame after multiple exposures and obtain a plurality of images of low-sensitivity in the single frame at different times.
    Type: Application
    Filed: April 12, 2023
    Publication date: October 17, 2024
    Applicant: OmniVision Technologies, Inc.
    Inventors: Takatoshi Nakata, Hiroki Ui
  • Patent number: 12087135
    Abstract: An information processing system is configured to execute: storing game media possessed by a player; storing, in a preliminary period, first group information for identifying game media corresponding to a first game condition in a first storage area and second group information for identifying game media corresponding to a second game condition in a second storage area; storing, in a post period, the second group information in the first storage area; enabling, in the preliminary period, the execution of games using the first and second group information; enabling, in the post period, the execution of a game using the second group information stored in the first storage area and disabling the execution of a game using the first group information; and storing, in the first storage area in the post period, the second group information stored in the second storage area in the preliminary period.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: September 10, 2024
    Assignee: CYGAMES, INC.
    Inventors: Takatoshi Nakamura, Yuki Okabe, Takashi Ueno, Takafumi Goto, Kensuke Nakata
  • Patent number: 10829042
    Abstract: An imaging apparatus includes an image sensor and an image processor. The image sensor has at least one type of color filter and a specific filter disposed thereon in a manner corresponding to each pixel on a light receiving surface. The specific filter transmits light in a particular wavelength range in which spectral irradiance of sunlight is lower than that in wavelength ranges adjacent to either side of the particular wavelength range. The image processor detects an emission state of a particular light source based on a signal component of an image signal generated by pixels having the specific filters thereon. The particular light source is different from the sunlight.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: November 10, 2020
    Assignee: KYOCERA Corporation
    Inventors: Hiroyuki Sato, Hidetoshi Umeda, Takatoshi Nakata, Shinsuke Tachibana, Yasushi Koshiba, Shota Iwano
  • Patent number: 10742890
    Abstract: An imaging apparatus includes an image sensor and a controller. The controller acquires an infrared image generated by the image sensor when infrared light is higher than a predetermined light amount. The controller acquires a normal image generated by the image sensor when the infrared light is lower than the predetermined light amount. The controller generates a synthesized image on the basis of the infrared image and the normal image. Thus, an image that includes colors and high luminance contrast may be generated in a dark environment without a plurality of infrared light sources.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: August 11, 2020
    Assignee: KYOCERA Corporation
    Inventor: Takatoshi Nakata
  • Patent number: 10705330
    Abstract: A lens includes a lens body comprising a cylindrical surface along an optical axis direction and a fixed portion radially outwardly protruding from the lens body, comprising a diameter diminishing more and more from an image side toward a subject side along an optical axis of the lens body, and including an inclined surface contiguous to the cylindrical surface of the lens body.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: July 7, 2020
    Assignee: KYOCERA Corporation
    Inventors: Hiroshi Okada, Katsumi Tsuji, Yasushi Koshiba, Takatoshi Nakata
  • Patent number: 10518701
    Abstract: The image monitoring apparatus (10) has an image acquiring unit (15), an image processing unit (16) and a determining unit (17). The image acquiring unit (15) continuously acquires a peripheral image. The image acquiring unit (15) superimposes a periodically changing signal on a predetermined position of the peripheral image. The image processing unit (16) treats the peripheral image superimposed with the signal with a predetermined image processing. The determining unit (17) determines a failure of the image processing unit based on a presence or absence of a periodic change in the superimposed signal on the peripheral image treated with the predetermined image processing.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: December 31, 2019
    Assignee: KYOCERA Corporation
    Inventors: Tadashi Yokota, Haruo Yanagisawa, Takatoshi Nakata
  • Patent number: 10501088
    Abstract: A road surface state determination apparatus of the present disclosure includes an acquisition interface configured to acquire an image representing a road surface imaged by a camera, and a controller configured to determine whether the road surface is wet or dry on the basis of a spatial change in luminance of pixels in a continuous region included in the image.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: December 10, 2019
    Assignee: KYOCERA Corporation
    Inventors: Atsushi Yoshikawa, Takatoshi Nakata, Tomohiro Mitsugi
  • Patent number: 10455159
    Abstract: Provided are an imaging setting changing apparatus, an imaging system, and an imaging setting changing method that are capable of improving visibility of a combined image around a movable body. An imaging setting changing apparatus includes an image acquisition unit configured to acquire a plurality of images capturing around a movable body in a partially overlapping manner generated by a plurality of imaging units, and a controller configured to change imaging setting of at least one of two imaging units in such a manner as to reduce at least one of a brightness difference and a color difference of the overlapping area in the images taken by the two imaging units configured to commonly image the overlapping area.
    Type: Grant
    Filed: November 27, 2014
    Date of Patent: October 22, 2019
    Assignee: KYOCERA Corporation
    Inventors: Takahiro Okada, Takatoshi Nakata
  • Publication number: 20190273858
    Abstract: An imaging apparatus includes an image sensor and a controller. The controller acquires an infrared image generated by the image sensor when infrared light is higher than a predetermined light amount. The controller acquires a normal image generated by the image sensor when the infrared light is lower than the predetermined light amount. The controller generates a synthesized image on the basis of the infrared image and the normal image. Thus, an image that includes colors and high luminance contrast may be generated in a dark environment without a plurality of infrared light sources.
    Type: Application
    Filed: October 18, 2017
    Publication date: September 5, 2019
    Applicant: KYOCERA Corporation
    Inventor: Takatoshi NAKATA
  • Patent number: 10243013
    Abstract: An imaging apparatus includes a substrate including an imaging element, one or two attachment portions that attach the substrate by screwing and are capable of inclining a board surface of the substrate, by screwing in a screw, relative to a plane perpendicular to an optical axis of an optical system that forms an optical image on the imaging element; and one or more supports configured to abut the substrate from an opposite direction to a screwing direction of the attachment portion at any position, on the substrate, that rotates in the screwing direction of the attachment portion when the board surface is inclined by screwing. As a result, an imaging apparatus that allows an imaging element to be installed at a desired position and orientation while reducing the size of the substrate is provided.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: March 26, 2019
    Assignee: KYOCERA Corporation
    Inventors: Takatoshi Nakata, Makoto Suzuki, Takahiro Okada
  • Patent number: 10242254
    Abstract: In a camera system (1) including a plurality of camera modules (3 to 6) that capture images of the circumference of a vehicle (2), the camera modules (3 to 6) outputting captured camera images, and a display unit (7) inside the vehicle displaying a vehicle circumferential image generated by combining each of the images, the camera modules (3 to 6) include respective object recognition units (3j to 6j) that each execute object recognition processing on a camera image captured by the camera module and communication interfaces (3g to 6g) that communicate via a vehicle network (9) provided in the vehicle (2). The communication interfaces (3g to 6g) output, to the vehicle network (9), coordinate information of an object (12) recognized by the respective object recognition units (3j to 6j).
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: March 26, 2019
    Assignee: KYOCERA Corporation
    Inventors: Takatoshi Nakata, Mizuki Suzumura
  • Patent number: 10178319
    Abstract: An imaging apparatus capable of outputting pixel signals to one or more output destinations includes an imager having a plurality of pixels that are arrayed two-dimensionally and respectively can generate pixel signals; an identifier adding unit configured to add an identifier associated with at least one output destination to each of pixel signals of at least a part of pixels among the plurality of pixels and an image processing unit configured to output each of the pixel signals to an output destination that corresponds to an identifier included in each of the pixel signals.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: January 8, 2019
    Assignee: KYOCERA Corporation
    Inventors: Takatoshi Nakata, Tomoo Nishino, Mizuki Suzumura, Hidetoshi Umeda, Tadashi Yokota
  • Publication number: 20180304898
    Abstract: A road surface state determination apparatus of the present disclosure includes an acquisition interface configured to acquire an image representing a road surface imaged by a camera, and a controller configured to determine whether the road surface is wet or dry on the basis of a spatial change in luminance of pixels in a continuous region included in the image.
    Type: Application
    Filed: August 29, 2016
    Publication date: October 25, 2018
    Inventors: Atsushi YOSHIKAWA, Takatoshi NAKATA, Tomohiro MITSUGI
  • Patent number: 10102436
    Abstract: There is provided an image processing device capable of recognizing a presence of an object with low visibility on a combined image, a warning device and a method for processing an image. The image processing device includes an image acquiring unit configured to acquire a first image capturing an area around a mobile object including a first area and a second image capturing an area around the mobile object including a second area adjacent to the first area; a contour detector configured to perform a contour detection to the first and second images; and a determiner configured to detect, if a first contour detected on the first image extends to a boundary with the second image on a combined image including at least a part of the first image and at least a part of the second image, whether or not a second contour is detected on an extension of the first contour on the second image.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: October 16, 2018
    Assignee: KYOCERA Corporation
    Inventors: Takahiro Okada, Takatoshi Nakata
  • Patent number: 9990556
    Abstract: An image processing apparatus (14) includes a road information receiver (24) and a region setter (25). The road information receiver (24) obtains road information around a movable object. The region setter (25), based on the road information, sets a region of a peripheral image of the movable object to extract.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: June 5, 2018
    Assignee: KYOCERA Corporation
    Inventors: Takahiro Okada, Takatoshi Nakata
  • Publication number: 20180069998
    Abstract: An imaging apparatus, imaging system, and vehicle reduce the effect of D/A conversion of a digital image signal and the effect during transmission of an analog image signal. An imaging apparatus includes an image processor that generates a first digital image, a DA converter that converts the first digital image to an analog image and outputs the analog image, an I/O interface that receives reference information indicating an image quality characteristic value of a second digital image generated in accordance with the analog image, and a controller that controls operation of the image processor and adjusts an image quality characteristic of the first digital image so that the image quality characteristic value of the second digital image becomes closer to a target value.
    Type: Application
    Filed: March 25, 2016
    Publication date: March 8, 2018
    Inventors: Takatoshi NAKATA, Hideya SEKI
  • Patent number: 9902341
    Abstract: An image processing apparatus and method can combine images, while maintaining continuity without causing discomfort, that capture the surrounding area of an automobile. An image processing apparatus includes an image acquisition unit that acquires first and second images respectively capturing surrounding areas of an automobile including first and second areas, an outline detector that performs outline detection on the first and second images and generates first and second outlines respectively, a determiner that determines whether the first and second outlines each include an outline of the same object, and a area selector that performs area setting and perspective conversion on the first or second image when the first and second outlines are determined to include an outline of the same object, so that in a combined image generated by combining at least the first and second images, the first and second outlines are continuous at the same object.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: February 27, 2018
    Assignee: KYOCERA Corporation
    Inventors: Takeo Oshima, Takatoshi Nakata
  • Patent number: 9862417
    Abstract: A steering angle is corrected with reduced complicatedness in handling. Provided is a steering angle correction method, including: acquiring a measurement image of a steered wheel (14) in correspondence with a steering angle of a mobile object (10) at which the measurement image is captured; calculating a degree of coincidence between the steered wheel (14) on the measurement image and the steered wheel (14) on a reference image of the steered wheel (14) captured at a reference steering angle; and calculating a correction value used to correct the steering angle, based on the degree of coincidence.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: January 9, 2018
    Assignee: KYOCERA Corporation
    Inventors: Takahiro Okada, Takatoshi Nakata, Ryuuichi Sawada
  • Publication number: 20170364765
    Abstract: An image processing apparatus, an image processing system, a vehicle, an imaging apparatus and an image processing method for dynamically determining an image processing area in a captured image of vehicle's surrounding area are provided. The image processing apparatus, mounted on the vehicle, includes a processor configured to determine an image processing area on a captured image of a traveling path The processor is configured to perform processing to determine at least a part of an approximate line corresponding to a distal end of the traveling path in the captured image based on at least one of the luminance information and the color information of the captured image and processing to determine the image processing area based on a position previously determined relative to at least a part of the approximate line.
    Type: Application
    Filed: January 28, 2016
    Publication date: December 21, 2017
    Inventors: Takatoshi NAKATA, Tomo SHIMABUKURO
  • Publication number: 20170329131
    Abstract: A lens includes a lens body comprising a cylindrical surface along an optical axis direction and a fixed portion radially outwardly protruding from the lens body, comprising a diameter diminishing more and more from an image side toward a subject side along an optical axis of the lens body, and including an inclined surface contiguous to the cylindrical surface of the lens body.
    Type: Application
    Filed: November 27, 2015
    Publication date: November 16, 2017
    Applicant: KYOCERA Corporation
    Inventors: Hiroshi OKADA, Katsumi TSUJI, Yasushi KOSHIBA, Takatoshi NAKATA