Patents by Inventor Keiichiro Takahashi

Keiichiro Takahashi 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: 20240136062
    Abstract: [Problems] Provision of a system for assisting diagnosis/treatment of stroke which can easily provide supportive information so that the type of stroke can be determined appropriately and corresponding treatment strategy can be implemented. [Solutions] When the device for assisting diagnosis/treatment of stroke 101 acquires information of CT images, DWI, ADCmap, and MRA images indicating state of stroke from the device for providing information about state of stroke 103, it uses the acquired information of images and the information about laboratory findings to determine the type of stroke in a unit of stroke type determiner trained to use the predetermined information of images and the predetermined information about laboratory findings to determine the type of stroke corresponding thereto.
    Type: Application
    Filed: September 8, 2021
    Publication date: April 25, 2024
    Inventors: Nobutaka Hattori, Kazuo Yamashiro, Yuji Ueno, Nobukazu Miyamoto, Mika Asari, Kazuto Ono, Takashi Someda, Naoki Kitora, Yoshihiko Iwao, Keiichiro Takahashi
  • Patent number: 11943549
    Abstract: An imaging apparatus and electronic equipment configured for reduced power consumption are disclosed. In one example, an imaging apparatus includes a pixel array unit including a first pixel portion and a second pixel portion different from the first pixel portion. Each of the first pixel portion and the second pixel portion includes a first photoelectric conversion unit and a second photoelectric conversion unit adjacent to the first photoelectric conversion unit. The pixel array unit includes a first drive line connected to the first photoelectric conversion unit of the first pixel portion and the second pixel portion, a second drive line connected to the second photoelectric conversion unit of the first pixel portion, and a third drive line connected to the second photoelectric conversion unit of the second pixel portion. The t technology can, for example, be applied in a CMOS image sensor having pixels for phase difference detection.
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: March 26, 2024
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Keiichiro Takahashi
  • Patent number: 11924566
    Abstract: The present disclosure relates to a solid-state imaging device and an electronic device that can be provided with phase difference pixels with a lower degree of difficulty in manufacturing. Provided is a solid-state imaging device including a pixel array unit in which a plurality of pixels is two-dimensionally arrayed, in which the pixel array unit has an array pattern in which a plurality of pixel groups each including neighboring pixels of an identical color is regularly arrayed, and among the plurality of pixel groups arrayed in the array pattern, pixels configuring a light-shielded pixel group are shielded in an identical direction side from light, the light-shielded pixel group being a pixel group including pixels each being shielded in a part of a light incident side from the light. The present technology can be applied to, for example, a CMOS image sensor including pixels for phase difference detection.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: March 5, 2024
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Keiichiro Takahashi
  • Patent number: 11888004
    Abstract: An imaging apparatus includes a pixel array unit including a plurality of pixel groups, each of the plurality of pixel groups being one of i) a normal pixel group including only normal pixels, or ii) a mixed pixel group including at least one normal pixel and at least one phase difference detection pixel, wherein the pixel array unit comprises at least one normal pixel group and at least one mixed pixel group. For each normal pixel group, the normal pixels receive light transmitted through a same colored color filter. For each mixed pixel group, the at least one phase difference detection pixel shares an on-chip lens with at least one other phase difference detection pixel and receives light transmitted through a same colored color filter as the at least one other phase difference detection pixel.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: January 30, 2024
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Keiichiro Takahashi, Kazuhito Kobayashi, Katsumi Nishikori, Shoyu Tanaka
  • Publication number: 20230402475
    Abstract: An imaging apparatus includes a pixel array unit including a plurality of pixel groups, each of the plurality of pixel groups being one of i) a normal pixel group including only normal pixels, or ii) a mixed pixel group including at least one normal pixel and at least one phase difference detection pixel. For each normal pixel group, the normal pixels receive light transmitted through a same colored color filter. For each mixed pixel group, the at least one phase difference detection pixel shares an on-chip lens with at least one other phase difference detection pixel and receives light transmitted through a same colored color filter as the at least one other phase difference detection pixel.
    Type: Application
    Filed: August 10, 2023
    Publication date: December 14, 2023
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Keiichiro TAKAHASHI, Kazuhito KOBAYASHI, Katsumi NISHIKORI, Shoyu TANAKA
  • Publication number: 20230224604
    Abstract: The present disclosure relates to a solid-state imaging device and an electronic device that can be provided with phase difference pixels with a lower degree of difficulty in manufacturing. Provided is a solid-state imaging device including a pixel array unit in which a plurality of pixels is two-dimensionally arrayed, in which the pixel array unit has an array pattern in which a plurality of pixel groups each including neighboring pixels of an identical color is regularly arrayed, and among the plurality of pixel groups arrayed in the array pattern, pixels configuring a light-shielded pixel group are shielded in an identical direction side from light, the light-shielded pixel group being a pixel group including pixels each being shielded in a part of a light incident side from the light. The present technology can be applied to, for example, a CMOS image sensor including pixels for phase difference detection.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 13, 2023
    Inventor: Keiichiro Takahashi
  • Publication number: 20230217124
    Abstract: An imaging apparatus and electronic equipment configured for reduced power consumption are disclosed. In one example, an imaging apparatus includes a pixel array unit including a first pixel portion and a second pixel portion different from the first pixel portion. Each of the first pixel portion and the second pixel portion includes a first photoelectric conversion unit and a second photoelectric conversion unit adjacent to the first photoelectric conversion unit. The pixel array unit includes a first drive line connected to the first photoelectric conversion unit of the first pixel portion and the second pixel portion, a second drive line connected to the second photoelectric conversion unit of the first pixel portion, and a third drive line connected to the second photoelectric conversion unit of the second pixel portion. The t technology can, for example, be applied in a CMOS image sensor having pixels for phase difference detection.
    Type: Application
    Filed: March 2, 2023
    Publication date: July 6, 2023
    Inventor: Keiichiro Takahashi
  • Patent number: 11632510
    Abstract: The present disclosure relates to a solid-state imaging device and an electronic device that can be provided with phase difference pixels with a lower degree of difficulty in manufacturing. Provided is a solid-state imaging device including a pixel array unit in which a plurality of pixels is two-dimensionally arrayed, in which the pixel array unit has an array pattern in which a plurality of pixel groups each including neighboring pixels of an identical color is regularly arrayed, and among the plurality of pixel groups arrayed in the array pattern, pixels configuring a light-shielded pixel group are shielded in an identical direction side from light, the light-shielded pixel group being a pixel group including pixels each being shielded in a part of a light incident side from the light. The present technology can be applied to, for example, a CMOS image sensor including pixels for phase difference detection.
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: April 18, 2023
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Keiichiro Takahashi
  • Patent number: 11606518
    Abstract: An imaging apparatus and electronic equipment configured for reduced power consumption are disclosed. In one example, an imaging apparatus includes a pixel array unit including a first pixel portion and a second pixel portion different from the first pixel portion. Each of the first pixel portion and the second pixel portion includes a first photoelectric conversion unit and a second photoelectric conversion unit adjacent to the first photoelectric conversion unit. The pixel array unit includes a first drive line connected to the first photoelectric conversion unit of the first pixel portion and the second pixel portion, a second drive line connected to the second photoelectric conversion unit of the first pixel portion, and a third drive line connected to the second photoelectric conversion unit of the second pixel portion. The t technology can, for example, be applied in a CMOS image sensor having pixels for phase difference detection.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: March 14, 2023
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Keiichiro Takahashi
  • Publication number: 20220368845
    Abstract: The present disclosure relates to a solid-state imaging device and an electronic device that can be provided with phase difference pixels with a lower degree of difficulty in manufacturing. Provided is a solid-state imaging device including a pixel array unit in which a plurality of pixels is two-dimensionally arrayed, in which the pixel array unit has an array pattern in which a plurality of pixel groups each including neighboring pixels of an identical color is regularly arrayed, and among the plurality of pixel groups arrayed in the array pattern, pixels configuring a light-shielded pixel group are shielded in an identical direction side from light, the light-shielded pixel group being a pixel group including pixels each being shielded in a part of a light incident side from the light. The present technology can be applied to, for example, a CMOS image sensor including pixels for phase difference detection.
    Type: Application
    Filed: July 12, 2022
    Publication date: November 17, 2022
    Inventor: Keiichiro Takahashi
  • Publication number: 20220295002
    Abstract: An imaging apparatus and electronic equipment configured for reduced power consumption are disclosed. In one example, an imaging apparatus includes a pixel array unit including a first pixel portion and a second pixel portion different from the first pixel portion. Each of the first pixel portion and the second pixel portion includes a first photoelectric conversion unit and a second photoelectric conversion unit adjacent to the first photoelectric conversion unit. The pixel array unit includes a first drive line connected to the first photoelectric conversion unit of the first pixel portion and the second pixel portion, a second drive line connected to the second photoelectric conversion unit of the first pixel portion, and a third drive line connected to the second photoelectric conversion unit of the second pixel portion. The t technology can, for example, be applied in a CMOS image sensor having pixels for phase difference detection.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 15, 2022
    Inventor: Keiichiro Takahashi
  • Patent number: 11438531
    Abstract: An imaging apparatus and electronic equipment configured for reduced power consumption are disclosed. In one example, an imaging apparatus includes a pixel array unit including a first pixel portion and a second pixel portion different from the first pixel portion. Each of the first pixel portion and the second pixel portion includes a first photoelectric conversion unit and a second photoelectric conversion unit adjacent to the first photoelectric conversion unit. The pixel array unit includes a first drive line connected to the first photoelectric conversion unit of the first pixel portion and the second pixel portion, a second drive line connected to the second photoelectric conversion unit of the first pixel portion, and a third drive line connected to the second photoelectric conversion unit of the second pixel portion. The t technology can, for example, be applied in a CMOS image sensor having pixels for phase difference detection.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: September 6, 2022
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Keiichiro Takahashi
  • Patent number: 11418741
    Abstract: The present disclosure relates to a solid-state imaging device and an electronic device that can be provided with phase difference pixels with a lower degree of difficulty in manufacturing. Provided is a solid-state imaging device including a pixel array unit in which a plurality of pixels is two-dimensionally arrayed, in which the pixel array unit has an array pattern in which a plurality of pixel groups each including neighboring pixels of an identical color is regularly arrayed, and among the plurality of pixel groups arrayed in the array pattern, pixels configuring a light-shielded pixel group are shielded in an identical direction side from light, the light-shielded pixel group being a pixel group including pixels each being shielded in a part of a light incident side from the light. The present technology can be applied to, for example, a CMOS image sensor including pixels for phase difference detection.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: August 16, 2022
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Keiichiro Takahashi
  • Publication number: 20220160387
    Abstract: A treatment tool for an endoscope includes a transmitting part that transmits an operation of an operating part to a grip part and a bendable part of a distal end part. The transmitting part has a first transmitting member hat is moved to an operating part side based on the operation of the operating part and closes the grip part and a second transmitting member that is moved to the operating part side based on the operation of the operating part and bends the bendable part. In response to the operation of the operating part, first, the first transmitting member is moved to the operating part side, and the second transmitting member is moved to the operating part side after the start of the movement of the first transmitting member.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 26, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Yoshihiro UEDA, Keiichiro TAKAHASHI, Jun SATO
  • Patent number: D968600
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: November 1, 2022
    Assignee: FUJIFILM CORPORATION
    Inventor: Keiichiro Takahashi
  • Patent number: D968601
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: November 1, 2022
    Assignee: FUJIFILM CORPORATION
    Inventor: Keiichiro Takahashi
  • Patent number: D972725
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: December 13, 2022
    Assignee: FUJIFILM CORPORATION
    Inventor: Keiichiro Takahashi
  • Patent number: D989836
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: June 20, 2023
    Assignee: FUJIFILM Corporation
    Inventor: Keiichiro Takahashi
  • Patent number: D990672
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: June 27, 2023
    Assignee: FUJIFILM Corporation
    Inventor: Keiichiro Takahashi
  • Patent number: D990676
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: June 27, 2023
    Assignee: FUJIFILM CORPORATION
    Inventor: Keiichiro Takahashi