Patents by Inventor Kento HAYASHI

Kento HAYASHI 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: 20240171874
    Abstract: A photoelectric conversion device includes pixels each including a photoelectric conversion unit for generating charge by photoelectric conversion, first to fourth charge holding portions configured to be transferred charge from the photoelectric conversion unit, and an output unit for outputting a signal corresponding to charge transferred from one of the first to fourth charge holding portions, and a control circuit for controlling the plurality of pixels. The control circuit performs, during one frame, transferring charge in the photoelectric conversion unit to the first or second charge holding portion a plural times for each of the first and second charge holding portions in each of the pixels at the same time, and performs, during the one frame, reading out from each pixel a signal corresponding to charge in the third charge holding portion and a signal corresponding to charge in the fourth charge holding portion.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 23, 2024
    Inventors: SHUHEI HAYASHI, KENTO WATANABE, YUSUKE ONUKI, HAJIME IKEDA, DAISUKE KOBAYASHI, TAKENORI KOBUSE, TARO TAKITA, NAOKI ISHIKAWA, YUSUKE YAMASHITA, TAKAHIRO KAMIKURA, SHIGEHARU AOKI
  • Patent number: 11990775
    Abstract: An apparatus includes a first authentication unit that performs an authentication process for determining whether an external apparatus is a predetermined external apparatus, a second authentication unit that performs an authentication process for determining whether a battery connected to the external apparatus is a predetermined battery, and a control unit that permits the battery to be discharged but restricts the battery from being charged regardless of whether the battery is the predetermined battery, in a case where the external apparatus is not authenticated as the predetermined external apparatus.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: May 21, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kento Inai, Hiroshi Moritomo, Sho Ichikawa, Kenichirou Hayashi, Shigeo Aoyagi, Sayaka Kumon, Hirokazu Izuoka, Akira Matsuo
  • Patent number: 11920752
    Abstract: There is provided a light source device, a headlight, a display apparatus, and an illumination apparatus having excellent heat dissipation. The light source device includes a substrate, a phosphor, a light emitting element, and a wavelength-selective reflecting member. The phosphor is disposed in contact with the substrate. The light emitting element emits excitation light for exciting the phosphor. The wavelength-selective reflecting member partially reflects the excitation light emitted from the light emitting element to be guided to the phosphor and transmits fluorescence emitted from the phosphor by excitation caused by incidence of the excitation light and the excitation light reflected by the phosphor.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: March 5, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Hisayoshi Motobayashi, Satoshi Wada, Kento Hayashi, Yuhki Kawamura
  • Patent number: 11655269
    Abstract: To provide novel compounds that are promising as prodrug-type anticancer agents, a compound represented by general formula (I) or a salt thereof is provided.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: May 23, 2023
    Assignee: THE UNIVERSITY OF TOKYO
    Inventors: Yasuteru Urano, Mako Kamiya, Kento Hayashi
  • Patent number: 11564920
    Abstract: The present disclosure provides a compound that exerts an anticancer action based on CHK1 inhibition. The present disclosure was completed by finding that a compound represented by formula (1) or a pharmaceutically acceptable salt thereof exhibits an excellent antitumor action by having a potent inhibitory action against CHK1: wherein R1, R2, L, V, W, and Q are as defined herein, X, Y, and Z each independently represent CR8 or a nitrogen atom, wherein X, Y, and Z are not simultaneously CR8, and R8 is as defined herein.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: January 31, 2023
    Assignee: Sumitomo Pharma Co., Ltd.
    Inventors: Seiji Kamioka, Hitoshi Ban, Makoto Matsuoka, Wataru Hirose, Naoaki Shimada, Kento Hayashi, Hiroki Umehara
  • Publication number: 20230025065
    Abstract: The present disclosure provides a compound that exerts an anticancer action based on CHK1 inhibition. The present disclosure was completed by finding that a compound represented by formula (1) or a pharmaceutically acceptable salt thereof exhibits an excellent antitumor action by having a potent inhibitory action against CHK1: wherein R1, R2, L, V, W, and Q are as defined herein, X, Y, and Z each independently represent CR8 or a nitrogen atom, wherein X, Y, and Z are not simultaneously CR8, and R8 is as defined herein.
    Type: Application
    Filed: November 29, 2021
    Publication date: January 26, 2023
    Applicant: Sumitomo Pharma Co., Ltd.
    Inventors: Seiji KAMIOKA, Hitoshi BAN, Makoto MATSUOKA, Wataru HIROSE, Naoaki SHIMADA, Kento HAYASHI, Hiroki UMEHARA
  • Publication number: 20230014812
    Abstract: [Object] To provide a light source device, a headlight, a display apparatus, and an illumination apparatus having excellent heat dissipation. [Solving Means] The light source device includes a substrate, a phosphor, a light emitting element, and a wavelength-selective reflecting member. The phosphor is disposed in contact with the substrate. The light emitting element emits excitation light for exciting the phosphor. The wavelength-selective reflecting member partially reflects the excitation light emitted from the light emitting element to be guided to the phosphor and transmits fluorescence emitted from the phosphor by excitation caused by incidence of the excitation light and the excitation light reflected by the phosphor.
    Type: Application
    Filed: December 16, 2020
    Publication date: January 19, 2023
    Inventors: HISAYOSHI MOTOBAYASHI, SATOSHI WADA, KENTO HAYASHI, YUHKI KAWAMURA
  • Publication number: 20220344549
    Abstract: There is provided a light-emitting device (1) including: a light-emitting element (20); a light-transmissive heat dissipation member (11) having a plate shape; a wavelength conversion member (12) that takes in, from a side of a light scattering layer (12a), light that is emitted from the light-emitting element (20) and passes through the light-transmissive heat dissipation member (11), and converts a wavelength in a fluorescent layer (12b); a lateral heat dissipation member that has a plate shape, includes a high-heat conduction member (13) in contact with a side surface of the wavelength conversion member (12) via a light reflection member (14), and is in contact with an upper surface of the light-transmissive heat dissipation member (11); and a package (21) that houses the light-emitting element (20) and supports a wavelength conversion unit (100) including the light-transmissive heat dissipation member (11), the wavelength conversion member (12), and the lateral heat dissipation member.
    Type: Application
    Filed: September 25, 2020
    Publication date: October 27, 2022
    Inventors: Satoshi WADA, Kento HAYASHI, Yuhki KAWAMURA, Masahiro MURAYAMA, Hisayoshi MOTOBAYASHI, Yoshiro TAKIGUCHI, Hidekazu KAWANISHI, Katsunori YANASHIMA
  • Publication number: 20220273649
    Abstract: The present disclosure provides a compound that exerts an anticancer action based on CHK1 inhibition. The present disclosure was completed by finding that a compound represented by formula (1) or a pharmaceutically acceptable salt thereof exhibits an excellent antitumor action by having a potent inhibitory action against CHK1: wherein R1, R2, L, V, W, and Q are as defined herein, X, Y, and Z each independently represent CR8 or a nitrogen atom, wherein X, Y, and Z are not simultaneously CR8, and R8 is as defined herein.
    Type: Application
    Filed: April 27, 2022
    Publication date: September 1, 2022
    Applicant: Sumitomo Pharma Co., Ltd.
    Inventors: Seiji KAMIOKA, Hitoshi BAN, Makoto MATSUOKA, Wataru HIROSE, Naoaki SHIMADA, Kento HAYASHI, Hiroki UMEHARA
  • Publication number: 20200399305
    Abstract: To provide novel compounds that are promising as prodrug-type anticancer agents, a compound represented by general formula (I) or a salt thereof is provided.
    Type: Application
    Filed: March 4, 2019
    Publication date: December 24, 2020
    Applicant: The University of Tokyo
    Inventors: Yasuteru URANO, Mako KAMIYA, Kento HAYASHI
  • Patent number: 10690319
    Abstract: A light emitting device includes: a first semiconductor laser element; a second semiconductor laser element; and a light exit surface which emits light from the first semiconductor laser element and the second semiconductor laser element. The first semiconductor laser element is disposed at a position farther than the second semiconductor laser element as seen from a flat surface including a point on a surface of the light exit surface and perpendicular to a light extraction direction.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: June 23, 2020
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Kento Hayashi, Yuhki Kawamura, Masao Kamiya, Satoshi Wada, Masaaki Osawa
  • Patent number: 10680402
    Abstract: Provided is a light-emitting device having low angle dependence of chromaticity as well as achieving wide-angle light distribution. The light-emitting device has a semiconductor laser diode, a first lens, a second lens, and a wavelength converting part for converting the wavelength of the laser beam emitted from the semiconductor laser diode. The first lens has a first spread angle and refracts the laser beam emitted from the semiconductor laser diode. The second lens has a second spread angle and refracts the laser beam refracted by the first lens. The second spread angle is larger than the first spread angle.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: June 9, 2020
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Kento Hayashi, Satoshi Wada, Yuhki Kawamura
  • Patent number: 10584853
    Abstract: A light-emitting device includes a plurality of semiconductor laser elements including a first semiconductor laser element, and a plurality of reflectors including a first reflector for reflecting light emitted from the first semiconductor laser element, each of reflectors reflecting light emitted from corresponding one of the plurality of semiconductor laser elements. Light emitted from the first semiconductor laser element passes through a gap between two of the plurality of reflectors excluding the first reflector and reaches the first reflector. Lights emitted from the plurality of semiconductor laser elements are extracted in a direction different than an incident direction thereof toward the plurality of reflectors.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: March 10, 2020
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Masao Kamiya, Masaaki Osawa, Satoshi Wada, Yuhki Kawamura, Kento Hayashi
  • Patent number: 10522970
    Abstract: A light-emitting device includes a laser diode element, a wavelength-converting member that absorbs light emitted from the laser diode element and converts wavelength of the light, and a transparent conductive film that is arranged on at least one of a light extracting-side surface and a laser diode element-side surface of the wavelength-converting member. The transparent conductive film is configured such that electrical resistance in a region overlapping the wavelength-converting member increases when the wavelength-converting member is damaged.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: December 31, 2019
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Masaaki Osawa, Masao Kamiya, Satoshi Wada, Yuhki Kawamura, Kento Hayashi
  • Publication number: 20190305503
    Abstract: A light-emitting device includes a laser diode element, a wavelength-converting member that absorbs light emitted from the laser diode element and converts wavelength of the light, and a transparent conductive film that is arranged on at least one of a light extracting-side surface and a laser diode element-side surface of the wavelength-converting member. The transparent conductive film is configured such that electrical resistance in a region overlapping the wavelength-converting member increases when the wavelength-converting member is damaged.
    Type: Application
    Filed: December 20, 2018
    Publication date: October 3, 2019
    Inventors: Masaaki Osawa, Masao Kamiya, Satoshi Wada, Yuhki Kawamura, Kento Hayashi
  • Publication number: 20190285248
    Abstract: A light-emitting device includes a plurality of semiconductor laser elements including a first semiconductor laser element, and a plurality of reflectors including a first reflector for reflecting light emitted from the first semiconductor laser element, each of reflectors reflecting light emitted from corresponding one of the plurality of semiconductor laser elements. Light emitted from the first semiconductor laser element passes through a gap between two of the plurality of reflectors excluding the first reflector and reaches the first reflector. Lights emitted from the plurality of semiconductor laser elements are extracted in a direction different than an incident direction thereof toward the plurality of reflectors.
    Type: Application
    Filed: December 17, 2018
    Publication date: September 19, 2019
    Inventors: Masao KAMIYA, Masaaki Osawa, Satoshi Wada, Yuhki Kawamura, Kento Hayashi
  • Publication number: 20190285249
    Abstract: A light emitting device includes: a first semiconductor laser element; a second semiconductor laser element; and a light exit surface which emits light from the first semiconductor laser element and the second semiconductor laser element. The first semiconductor laser element is disposed at a position farther than the second semiconductor laser element as seen from a flat surface including a point on a surface of the light exit surface and perpendicular to a light extraction direction.
    Type: Application
    Filed: March 14, 2019
    Publication date: September 19, 2019
    Inventors: Kento Hayashi, Yuhki Kawamura, Masao Kamiya, Satoshi Wada, Masaaki Osawa
  • Publication number: 20190288482
    Abstract: Provided is a light-emitting device having low angle dependence of chromaticity as well as achieving wide-angle light distribution. The light-emitting device has a semiconductor laser diode, a first lens, a second lens, and a wavelength converting part for converting the wavelength of the laser beam emitted from the semiconductor laser diode. The first lens has a first spread angle and refracts the laser beam emitted from the semiconductor laser diode. The second lens has a second spread angle and refracts the laser beam refracted by the first lens. The second spread angle is larger than the first spread angle.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 19, 2019
    Inventors: Kento HAYASHI, Satoshi WADA, Yuhki KAWAMURA
  • Publication number: 20190277454
    Abstract: A light-emitting device includes a semiconductor laser element arranged in a first space, a resin member arranged in a second space, a light transmitting member that transmits light emitted from the semiconductor laser element, the light transmitting member being included in a wall separating the first space from the second space; and a wavelength-converting member that absorbs the light emitted from the semiconductor laser element and passing through the light transmitting member and converts wavelength of the light. The first space and the second space are isolated from each other so as not to exchange any gas therebetween.
    Type: Application
    Filed: December 20, 2018
    Publication date: September 12, 2019
    Inventors: Yuhki KAWAMURA, Satoshi WADA, Kento HAYASHI, Masaaki OSAWA, Masao KAMIYA