Patents by Inventor Kensaku Mori

Kensaku Mori 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: 11973223
    Abstract: Provided is a precursor of a positive electrode active material for non-aqueous electrolyte secondary batteries which allows a non-aqueous electrolyte secondary battery to have excellent battery characteristics. A manganese composite hydroxide is obtained by adjusting the pH value of an aqueous solution for nucleation containing cobalt and/or manganese to 7.5 to 11.1 on the basis of a liquid temperature of 25° C. to form plate-shaped crystal nuclei, and adjusting the pH value of a slurry for particle growth containing the plate-shaped crystal nuclei to 10.5 to 12.5 on the basis of a liquid temperature of 25° C., and supplying a mixed aqueous solution including a metal compound containing at least manganese to the slurry, thereby performing particle growth of the plate-shaped crystal nuclei.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: April 30, 2024
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventors: Kazuomi Ryoshi, Kensaku Mori
  • Patent number: 11909039
    Abstract: The nickel-containing composite hydroxide disclosed herein contain secondary particles, which are formed from an aggregation of numerous primary particles, which have an average particle size of the primary particles is 0.01 ?m to 0.40 ?m. These secondary particles have a spherical or ellipsoidal shape, an average particle size of 20 ?m to 50 ?m, and a BET value of 12 m2/g to 50 m2/g after being roasted in air for 2 hours at 800° C.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: February 20, 2024
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventors: Kazuomi Ryoshi, Kensaku Mori, Katsuya Kase, Yasutaka Kamata
  • Publication number: 20240031551
    Abstract: An image capturing apparatus includes a first line-of-sight detector configured to capture a first eyeball image as a left eyeball image and detect a first line of sight based on the first eyeball image at a first cycle, and a second line-of-sight detector configured to capture a second eyeball image as a right eyeball image and detect a second line of sight based on the second eyeball image at the first cycle. A timing of starting to capture the first eyeball image and a timing of starting to capture the second eyeball image are different from each other.
    Type: Application
    Filed: July 19, 2023
    Publication date: January 25, 2024
    Inventors: KENSAKU MORI, YOSUKE MINE
  • Publication number: 20240016515
    Abstract: An object is to provide a surgical assistance device and a surgery support system that can ensure a sufficient field of view during an arthroscopic surgery. The object can be achieved by a surgical assistance device for capturing an image inside a body cavity. The surgical assistance device includes: N image capturing units; holding parts, each of the holding parts holding each of the image capturing units; and a base member, and N is an integer that is greater than or equal to three.
    Type: Application
    Filed: October 25, 2021
    Publication date: January 18, 2024
    Applicant: Nagoya Denki Educational Foundation
    Inventors: Shota NAKAMURA, Toyofumi YOSHIKAWA, Takayuki KITASAKA, Yuichiro HAYASHI, Kensaku MORI
  • Publication number: 20230419493
    Abstract: A purpose of the present invention is to make it possible, when diagnosing bone marrow edema, to estimate whether bone marrow edema is present in a body part of a subject without using MRI testing using a high-cost MRI device. The present invention is an estimation device that includes a learner that is trained using X-ray images in which the body part is photographed, and learning data including information about whether the body part photographed in the X-ray image has bone marrow edema, the X-ray image in which the body part of the subject is photographed being inputted into the learner, and an estimation result being outputted that relates to the presence of bone marrow edema in the body part photographed in the inputted X-ray image.
    Type: Application
    Filed: September 15, 2021
    Publication date: December 28, 2023
    Inventors: Kou KATAYAMA, Kensaku MORI, Masahiro ODA, Dongping PAN
  • Patent number: 11690494
    Abstract: An endoscope observation assistance apparatus includes an image information acquiring part to acquire and display a captured image of a luminal organ captured by the endoscope device on a display, a lesion information acquisition part to detect a predetermined lesion based on the captured image and to acquire lesion information regarding the lesion, a lesion disappearance determination part to track the lesion based on the captured image and the lesion information and to determine whether or not the lesion has disappeared from the captured image, and a notification part to notify a determination result when the lesion disappearance determination part determines that the lesion has disappeared from the captured image. Alternatively, the notification part may notify a lesion detection when a short time period passes after the lesion detection by the lesion information acquisition part.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: July 4, 2023
    Assignees: SHOWA UNIVERSITY, NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
    Inventors: Yuichi Mori, Shin-ei Kudo, Masashi Misawa, Kensaku Mori
  • Patent number: 11631194
    Abstract: An image processing apparatus that processes an image of a recognition target on a mounting surface captured by an image pickup apparatus, the image processing apparatus includes an extraction unit configured to extract an area from the image based on a first distance from the recognition target to the image pickup apparatus, a height of a designated recognition target, and a second distance from the image pickup apparatus to the mounting surface, and a recognition unit configured to perform recognition processing on the area.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: April 18, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kensaku Mori
  • Publication number: 20230094530
    Abstract: A diagnostic imaging support device includes: a learning unit that calculates a feature quantity about each of infectiousness condition and non-infectiousness condition for determining a condition in a determination image of an anterior eye through machine learning on the basis of a learning image of an anterior eye and information about a condition in the learning image.
    Type: Application
    Filed: February 12, 2021
    Publication date: March 30, 2023
    Applicants: NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM, UNIVERSITY OF TSUKUBA
    Inventors: Kensaku MORI, Masahiro ODA, Tetsuro OSHIKA, Yuta UENO, Takefumi YAMAGUCHI, Hideki FUKUOKA
  • Patent number: 11394024
    Abstract: An object of the present invention is to provide nickel cobalt manganese composite hydroxide particles having a small particle diameter and a uniform particle size distribution, and a method for producing the same. A method for producing a nickel cobalt manganese composite hydroxide by a crystallization reaction is provided. The method includes: a nucleation step of performing nucleation by controlling a pH of an aqueous solution for nucleation including metal compounds containing nickel, cobalt and manganese, and an ammonium ion donor to 12.0 to 14.0 in terms of the pH as measured at a liquid temperature of 25° C. as a standard; and a particle growth step of growing nuclei by controlling a pH of an aqueous solution for particle growth containing nuclei formed in the nucleation step to 10.5 to 12.0 in terms of the pH as measured at a liquid temperature of 25° C. as a standard.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: July 19, 2022
    Assignees: SUMITOMO METAL MINING CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki Toya, Shin Imaizumi, Kensaku Mori, Atsushi Fukui, Kenji Ikeuchi, Kazuomi Ryoshi, Toshiyuki Osako, Hiroki Nagai
  • Patent number: 11394878
    Abstract: An image capturing apparatus includes an image pickup device configured to output image data and at least one processor programmed to perform operations of a past history storage unit configured to store imaging information about each object, the imaging information including framing information about past imaging of each object, an acquisition unit configured to acquire object information based on the image data and a determination unit configured to determine a framing in execution of an imaging operation. The determination unit determines the framing in execution of the imaging operation according to past imaging information stored in the past history storage unit and the object information.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: July 19, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kensaku Mori
  • Patent number: 11205774
    Abstract: A positive electrode active material for a non-aqueous electrolyte secondary battery achieves high output characteristics and battery capacity, and allows a high electrode density to be achieved in the case of using the material for a positive electrode of a battery; and a non-aqueous electrolyte secondary battery uses the positive electrode active material, thereby achieving a high output with a high capacity. Prepared is a nickel composite hydroxide including plate-shaped secondary particles aggregated with overlaps between plate surfaces of multiple plate-shaped primary particles, where shapes projected from directions perpendicular to the plate surfaces of the plate-shaped primary particles are any plane projection shape of spherical, elliptical, oblong, and massive shapes, and the secondary particles have an aspect ratio of 3 to 20, and a volume average particle size (Mv) of 4 ?m to 20 ?m measured by a laser diffraction scattering method.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: December 21, 2021
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventors: Mitsuru Yamauchi, Kazuomi Ryoshi, Kensaku Mori
  • Publication number: 20210099641
    Abstract: An image capturing apparatus includes an image pickup device configured to output image data and at least one processor programmed to perform operations of a past history storage unit configured to store imaging information about each object, the imaging information including framing information about past imaging of each object, an acquisition unit configured to acquire object information based on the image data and a determination unit configured to determine a framing in execution of an imaging operation. The determination unit determines the framing in execution of the imaging operation according to past imaging information stored in the past history storage unit and the object information.
    Type: Application
    Filed: September 22, 2020
    Publication date: April 1, 2021
    Inventor: Kensaku Mori
  • Publication number: 20210090293
    Abstract: An image processing apparatus that processes an image of a recognition target on a mounting surface captured by an image pickup apparatus, the image processing apparatus includes an extraction unit configured to extract an area from the image based on a first distance from the recognition target to the image pickup apparatus, a height of a designated recognition target, and a second distance from the image pickup apparatus to the mounting surface, and a recognition unit configured to perform recognition processing on the area.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 25, 2021
    Inventor: Kensaku MORI
  • Publication number: 20210022586
    Abstract: An endoscope observation assistance apparatus includes an image information acquiring part to acquire and display a captured image of a luminal organ captured by the endoscope device on a display, a lesion information acquisition part to detect a predetermined lesion based on the captured image and to acquire lesion information regarding the lesion, a lesion disappearance determination part to track the lesion based on the captured image and the lesion information and to determine whether or not the lesion has disappeared from the captured image, and a notification part to notify a determination result when the lesion disappearance determination part determines that the lesion has disappeared from the captured image. Alternatively, the notification part may notify a lesion detection when a short time period passes after the lesion detection by the lesion information acquisition part.
    Type: Application
    Filed: April 12, 2019
    Publication date: January 28, 2021
    Inventors: Yuichi MORI, Shin-ei KUDO, Masashi MISAWA, Kensaku MORI
  • Publication number: 20200381729
    Abstract: Provided is a precursor of a positive electrode active material for non-aqueous electrolyte secondary batteries which allows a non-aqueous electrolyte secondary battery to have excellent battery characteristics. A manganese composite hydroxide is obtained by adjusting the pH value of an aqueous solution for nucleation containing cobalt and/or manganese to 7.5 to 11.1 on the basis of a liquid temperature of 25° C. to form plate-shaped crystal nuclei, and adjusting the pH value of a slurry for particle growth containing the plate-shaped crystal nuclei to 10.5 to 12.5 on the basis of a liquid temperature of 25° C., and supplying a mixed aqueous solution including a metal compound containing at least manganese to the slurry, thereby performing particle growth of the plate-shaped crystal nuclei.
    Type: Application
    Filed: August 19, 2020
    Publication date: December 3, 2020
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Kazuomi RYOSHI, Kensaku MORI
  • Patent number: 10840511
    Abstract: Provided is a precursor of a positive electrode active material for non-aqueous electrolyte secondary batteries which allows a non-aqueous electrolyte secondary battery to have excellent battery characteristics. A manganese composite hydroxide is obtained by adjusting the pH value of an aqueous solution for nucleation containing cobalt and/or manganese to 7.5 to 11.1 on the basis of a liquid temperature of 25° C. to form plate-shaped crystal nuclei, and adjusting the pH value of a slurry for particle growth containing the plate-shaped crystal nuclei to 10.5 to 12.5 on the basis of a liquid temperature of 25° C., and supplying a mixed aqueous solution including a metal compound containing at least manganese to the slurry, thereby performing particle growth of the plate-shaped crystal nuclei.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: November 17, 2020
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventors: Kazuomi Ryoshi, Kensaku Mori
  • Patent number: 10669646
    Abstract: Provided are nickel manganese composite hydroxide particles having a small and uniform particle size and having a double structure which enables to obtain a cathode active material having a hollow structure, and a manufacturing method thereof. When obtaining the nickel manganese composite hydroxide by a reaction crystallization, using an aqueous solution for nucleation, which includes at least a metallic compound that contains nickel, a metallic compound that contains manganese and an ammonium ion donor and controlling the pH value that is measured at a standard solution temperature of 25° C. is 10.5 to 12.0, nucleation is performed in an oxidizing atmosphere in which the oxygen concentration is greater than 1% by volume, and then nuclei are grown by switching the atmosphere from the oxidizing atmosphere to a mixed atmosphere of oxygen and inert gas in which the oxygen concentration is 1% by volume or less.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: June 2, 2020
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventors: Hiroyuki Toya, Kensaku Mori, Shin Imaizumi, Kenji Ikeuchi, Toshiyuki Osako
  • Publication number: 20200161653
    Abstract: Provided is a nickel-containing composite hydroxide that is a precursor of a positive-electrode active material with which a nonaqueous-electrolyte secondary battery having a low irreversible capacity and a high energy density can be configured. An aqueous alkaline aqueous solution and a complexing agent are added to an mixed aqueous solution including at least nickel and cobalt to regulate the pH (measured at a reference liquid temperature of 25° C.) of this mixed aqueous solution to 11.0 to 13.0, the ammonium concentration to 4 to 15 g/L, and the reaction temperature to 20° C. to 45° C. Using stirring blades having an inclination angle of 20° to 60° with respect to a horizontal plane, the mixture is stirred to conduct a crystallization reaction under such conditions that when the nickel-containing composite hydroxide to be obtained is roasted in air at 800° C. for 2 hours, the roasted composite hydroxide has a BET value of 12 to 50 m2/g.
    Type: Application
    Filed: January 22, 2020
    Publication date: May 21, 2020
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Kazuomi RYOSHI, Kensaku MORI, Katsuya KASE, Yasutaka KAMATA
  • Publication number: 20200152972
    Abstract: A positive electrode active material for a non-aqueous electrolyte secondary battery achieves high output characteristics and battery capacity, and allows a high electrode density to be achieved in the case of using the material for a positive electrode of a battery; and a non-aqueous electrolyte secondary battery uses the positive electrode active material, thereby achieving a high output with a high capacity. Prepared is a nickel composite hydroxide including plate-shaped secondary particles aggregated with overlaps between plate surfaces of multiple plate-shaped primary particles, where shapes projected from directions perpendicular to the plate surfaces of the plate-shaped primary particles are any plane projection shape of spherical, elliptical, oblong, and massive shapes, and the secondary particles have an aspect ratio of 3 to 20, and a volume average particle size (Mv) of 4 ?m to 20 ?m measured by a laser diffraction scattering method.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Mitsuru YAMAUCHI, Kazuomi RYOSHI, Kensaku MORI
  • Patent number: 10593942
    Abstract: Provided is a nickel-containing composite hydroxide that is a precursor of a positive-electrode active material with which a nonaqueous-electrolyte secondary battery having a low irreversible capacity and a high energy density can be configured. An aqueous alkaline aqueous solution and a complexing agent are added to an mixed aqueous solution including at least nickel and cobalt to regulate the pH (measured at a reference liquid temperature of 25° C.) of this mixed aqueous solution to 11.0 to 13.0, the ammonium concentration to 4 to 15 g/L, and the reaction temperature to 20° C. to 45° C. Using stirring blades having an inclination angle of 20° to 60° with respect to a horizontal plane, the mixture is stirred to conduct a crystallization reaction under such conditions that when the nickel-containing composite hydroxide to be obtained is roasted in air at 800° C. for 2 hours, the roasted composite hydroxide has a BET value of 12 to 50 m2/g.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: March 17, 2020
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventors: Kazuomi Ryoshi, Kensaku Mori, Katsuya Kase, Yasutaka Kamata