Patents by Inventor Makoto Oota

Makoto Oota 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: 11765299
    Abstract: An information processing method comprises: transmitting first image data to an external image processing apparatus and receiving second image data processed by the external image processing apparatus; extracting a feature amount according to a content of image processing performed by the external image processing apparatus from the first image data; and converting the extracted feature amount to displayable information and displaying the information on a display.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: September 19, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Makoto Oota, Shuichi Ohkawa
  • Publication number: 20230261438
    Abstract: A semiconductor laser according to one embodiment of the present disclosure includes: a first semiconductor layer of a first conductivity type; an active layer; and a second semiconductor layer of a second conductivity type stacked on the first semiconductor layer with the active layer interposed therebetween, and provided with a strip-shaped ridge. The semiconductor laser further includes: a pair of resonator end faces facing each other across the ridge; and an electrode layer electrically coupled to an upper surface of the ridge.
    Type: Application
    Filed: June 25, 2021
    Publication date: August 17, 2023
    Inventors: HIDEKI WATANABE, YUICHIRO KIKUCHI, SHINICHI AGATUMA, MAKOTO OOTA, TAKASHI MIZUNO, HIROYUKI MIYAHARA, EIJI NAKAYAMA
  • Patent number: 11533440
    Abstract: An apparatus includes at least one memory configured to store instructions, and at least one processor in communication with the at least one memory and configured to execute the instructions to perform same area dividing on each of a plurality of images, and create a composite image from the plurality of images. A first area of the composite image is composited from corresponding areas in a first number of image among the plurality of images. A second area of the composite image is composited from corresponding areas in a second number of image among the plurality of images.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: December 20, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Makoto Oota, Shota Yamaguchi
  • Publication number: 20210243404
    Abstract: An information processing method comprises: transmitting first image data to an external image processing apparatus and receiving second image data processed by the external image processing apparatus; extracting a feature amount according to a content of image processing performed by the external image processing apparatus from the first image data; and converting the extracted feature amount to displayable information and displaying the information on a display.
    Type: Application
    Filed: February 1, 2021
    Publication date: August 5, 2021
    Inventors: Makoto Oota, Shuichi Ohkawa
  • Publication number: 20210152722
    Abstract: An apparatus includes at least one memory configured to store instructions, and at least one processor in communication with the at least one memory and configured to execute the instructions to perform same area dividing on each of a plurality of images, and create a composite image from the plurality of images. A first area of the composite image is composited from corresponding areas in a first number of image among the plurality of images. A second area of the composite image is composited from corresponding areas in a second number of image among the plurality of images.
    Type: Application
    Filed: November 6, 2020
    Publication date: May 20, 2021
    Inventors: Makoto Oota, Shota Yamaguchi
  • Patent number: 10911699
    Abstract: An imaging apparatus includes an imaging element, a readout unit, and a signal processing unit. The imaging element includes pixels that have photoelectric conversion units for one micro lens. The readout unit performs a first readout operation on pixels included in a first region of the imaging element to read signals according to accumulated electric charges, and performs a second readout operation on pixels included in a second region different from the first region to read signals according to accumulated electric charges. The signal processing unit makes a correction for reducing noise levels to the signals readout by the readout unit. The signal processing unit makes the correction to the signals acquired from the first region such that differences between noise levels included in the signals read by the first readout operation and the second readout operation become smaller after the correction by the signal processing unit.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: February 2, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventor: Makoto Oota
  • Publication number: 20180338097
    Abstract: An imaging apparatus includes an imaging element, a readout unit, and a signal processing unit. The imaging element includes pixels that have photoelectric conversion units for one micro lens. The readout unit performs a first readout operation on pixels included in a first region of the imaging element to read signals according to accumulated electric charges, and performs a second readout operation on pixels included in a second region different from the first region to read signals according to accumulated electric charges. The signal processing unit makes a correction for reducing noise levels to the signals readout by the readout unit. The signal processing unit makes the correction to the signals acquired from the first region such that differences between noise levels included in the signals read by the first readout operation and the second readout operation become smaller after the correction by the signal processing unit.
    Type: Application
    Filed: July 30, 2018
    Publication date: November 22, 2018
    Inventor: Makoto Oota
  • Patent number: 10063798
    Abstract: An imaging apparatus includes an imaging element, a readout unit, and a signal processing unit. The imaging element includes pixels that have photoelectric conversion units for one micro lens. The readout unit performs a first readout operation on pixels included in a first region of the imaging element to read signals according to accumulated electric charges, and performs a second readout operation on pixels included in a second region different from the first region to read signals according to accumulated electric charges. The signal processing unit makes a correction for reducing noise levels to the signals readout by the readout unit. The signal processing unit makes the correction to the signals acquired from the first region such that differences between noise levels included in the signals read by the first readout operation and the second readout operation become smaller after the correction by the signal processing unit.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: August 28, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventor: Makoto Oota
  • Publication number: 20170208270
    Abstract: An imaging apparatus includes an imaging element, a readout unit, and a signal processing unit. The imaging element includes pixels that have photoelectric conversion units for one micro lens. The readout unit performs a first readout operation on pixels included in a first region of the imaging element to read signals according to accumulated electric charges, and performs a second readout operation on pixels included in a second region different from the first region to read signals according to accumulated electric charges. The signal processing unit makes a correction for reducing noise levels to the signals readout by the readout unit. The signal processing unit makes the correction to the signals acquired from the first region such that differences between noise levels included in the signals read by the first readout operation and the second readout operation become smaller after the correction by the signal processing unit.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 20, 2017
    Inventor: Makoto Oota
  • Patent number: 9624649
    Abstract: A lower traveling structure (2) having front wheels (16) and rear wheels (17) provided on a chassis (12) extending in a front and rear direction, an upper revolving structure (4) rotatably mounted on the chassis (12), and a working mechanism (11) provided on a front side of the upper revolving structure (4) and at an intermediate position in a left and right direction are provided. On the other hand, a towing through hole (14J, 14K) bored through an upper side position on both left and right sides and in a front and rear direction and used for mounting a cable in towing is provided on a front attachment mounting plate (14) provided on a front side position of the chassis (12) constituting the upper revolving structure (4).
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: April 18, 2017
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Makoto Oota, Hiroshi Tsukui, Yuuichi Todokoro
  • Patent number: 9260836
    Abstract: An earthmoving apparatus includes an earthmoving blade (9) extending in the width direction of an undercarriage, a lifting unit (10) configured to move the earthmoving blade (9) up and down, and a cover unit (12) covering the lifting unit (10), wherein the earthmoving blade (9) can be moved by the lifting unit between a grounded position in which the earthmoving blade is in contact with the ground surface and a retracted position in which the earthmoving blade is held highest off the ground surface, while keeping a nearly vertical orientation with respect to the ground surface, the cover unit (12) includes a sub cover (27) extending from a location above the lifting unit (10) toward the earthmoving blade (9) and a main cover (28) slidable on the upper surface of the sub cover (27), the main cover (28) is pivotally attached to the earthmoving blade (9) in such a manner that one end portion of the main cover is nearly in contact with the top surface of the earthmoving blade, and when the earthmoving blade (9) i
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: February 16, 2016
    Assignee: HITACHI CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Akira Nakata, Hiroshi Tsukui, Makoto Oota, Yuuichi Todokoro, Tomokatsu Tomiyama
  • Publication number: 20150240457
    Abstract: A lower traveling structure (2) having front wheels (16) and rear wheels (17) provided on a chassis (12) extending in a front and rear direction, an upper revolving structure (4) rotatably mounted on the chassis (12), and a working mechanism (11) provided on a front side of the upper revolving structure (4) and at an intermediate position in a left and right direction are provided. On the other hand, a towing through hole (14J, 14K) bored through an upper side position on both left and right sides and in a front and rear direction and used for mounting a cable in towing is provided on a front attachment mounting plate (14) provided on a front side position of the chassis (12) constituting the upper revolving structure (4).
    Type: Application
    Filed: October 9, 2013
    Publication date: August 27, 2015
    Inventors: Makoto Oota, Hiroshi Tsukui, Yuuichi Todokoro
  • Patent number: 8878979
    Abstract: An image pickup apparatus includes a first image generator 3 that generates a first unit image based on a signal read from the image pickup device with each read cycle of the signal, a detector 5 that detects a luminance of the first unit image and detects a luminance variation in a plurality of the first unit images, a second image generator 6 that amplifies the first unit image in accordance with the luminance to generate a second unit image if the luminance variation exists, and a controller 8 or 9 that generates a focus evaluation signal based on the second unit image to perform a focus control using the focus evaluation signal.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: November 4, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Makoto Oota
  • Publication number: 20140318818
    Abstract: An earthmoving apparatus includes an earthmoving blade (9) extending in the width direction of an undercarriage, a lifting unit (10) configured to move the earthmoving blade (9) up and down, and a cover unit (12) covering the lifting unit (10), wherein the earthmoving blade (9) can be moved by the lifting unit between a grounded position in which the earthmoving blade is in contact with the ground surface and a retracted position in which the earthmoving blade is held highest off the ground surface, while keeping a nearly vertical orientation with respect to the ground surface, the cover unit (12) includes a sub cover (27) extending from a location above the lifting unit (10) toward the earthmoving blade (9) and a main cover (28) slidable on the upper surface of the sub cover (27), the main cover (28) is pivotally attached to the earthmoving blade (9) in such a manner that one end portion of the main cover is nearly in contact with the top surface of the earthmoving blade, and when the earthmoving blade (9) i
    Type: Application
    Filed: October 5, 2012
    Publication date: October 30, 2014
    Applicant: HITACHI CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Akira Nakata, Hiroshi Tsukui, Makoto Oota, Yuuichi Todokoro, Tomokatsu Tomiyama
  • Publication number: 20140231838
    Abstract: A semiconductor light-emission device includes: a p-type conductive layer that is one or more layers each made of a III-V compound semiconductor; an active layer made of a III-V compound semiconductor; and an electron barrier layer inserted between the p-type conductive layer and the active layer, and made of a III-V compound semiconductor. The electron barrier layer includes first and second regions. The first region is provided closer to the active layer than the second region, has a first interface and a second interface located farther from the active layer than the first interface, and has a band gap of a fixed magnitude. The second region is provided in contact with the second interface, and has a band gap smaller than the band gap of the first region and becomes smaller from an interface with the first region towards an interface with the p-type conductive layer of the second region.
    Type: Application
    Filed: January 29, 2014
    Publication date: August 21, 2014
    Applicant: Sony Corporation
    Inventors: Kota Tokuda, Makoto Oota, Takayuki Kawasumi
  • Patent number: 8803996
    Abstract: Whether a user of a video camera can discern an unnatural motion or the discernable unnatural motion is permissible is evaluated based on an taken image so as to make a change between mixing of still image shooting driving and maintaining of motion image shooting driving.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: August 12, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kosuke Nobuoka, Makoto Oota
  • Patent number: 8792009
    Abstract: An image pickup apparatus capable of reducing camera-shake blur and rolling-caused distortion of image data obtained by shooting without including invalid data. An object obtained by shooting is stored in a memory area as first image data, and data having a smaller data size than the first image data is acquired as second image data by clipping from the memory area. A clipping position which enables correction of camera-shake blur is calculated according to an amount of movement due to a camera shake. Range information indicative of a range in the memory area and shift amounts used for correcting rolling-caused distortion are calculated. Rolling-caused distortion of the second image data is corrected based on the calculated shift amounts.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: July 29, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Makoto Oota
  • Publication number: 20140079086
    Abstract: A laser diode capable of performing self-pulsation operation, and capable of sufficiently reducing the coherence of laser light and stably obtaining low-noise laser light is provided. The laser diode includes: a laser chip including at least one laser stripe which extends in a resonator length direction between a first end surface and a second end surface opposed to each other, in which the laser stripe includes a gain region and a saturable absorption region in the resonator length direction, and the width of the laser stripe in the saturable absorption region is larger than the width of the laser stripe in the gain region.
    Type: Application
    Filed: November 19, 2013
    Publication date: March 20, 2014
    Applicants: Tohoku University, Sony Corporation
    Inventors: Makoto Oota, Hiroyuki Yokoyama, Masaru Kuramoto, Masao Ikeda
  • Patent number: 8615027
    Abstract: A laser diode capable of performing self-pulsation operation, and capable of sufficiently reducing the coherence of laser light and stably obtaining low-noise laser light is provided. A laser diode includes: a laser chip including at least one laser stripe which extends in a resonator length direction between a first end surface and a second end surface opposed to each other, in which the laser stripe includes a gain region and a saturable absorption region in the resonator length direction, and the width of the laser stripe in the saturable absorption region is larger than the width of the laser stripe in the gain region.
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: December 24, 2013
    Assignees: Sony Corporation, Tohoku University
    Inventors: Makoto Oota, Hiroyuki Yokoyama, Masaru Kuramoto, Masao Ikeda
  • Patent number: D798340
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: September 26, 2017
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Shigehisa Hagura, Tomoyuki Miyata, Kazuhiko Hiraoka, Makoto Oota, Shinya Abe