Patents by Inventor Koichi Fukuda

Koichi Fukuda 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: 20240152077
    Abstract: An intermediate transfer belt has metal oxide particles as a solid lubricant on a surface of the intermediate transfer belt, in which an average spacing between the metal oxide particles on the surface is 1,000 nm or less, and an average height of the metal oxide particles from the surface is 15 nm or more and 320 nm or less.
    Type: Application
    Filed: July 17, 2023
    Publication date: May 9, 2024
    Applicant: FUJIFILM BUSINESS INNOVATION CORP.
    Inventors: Daisuke TANEMURA, Masato ONO, Shigeru FUKUDA, Masato FURUKAWA, Hiroaki TANAKA, Yosuke KUBO, Iori NISHIMURA, Masayuki SEKO, Koichi MATSUMOTO, Satoya SUGIURA
  • Publication number: 20240133393
    Abstract: A turbo-type fluid machine includes a shaft configured to be rotationally driven, a compression mechanism having an impeller, and a coupling portion coupling an end portion of the shaft and the impeller with each other. The coupling portion is provided with a balance adjustment mechanism.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Inventors: Arihiro IWATA, Kosuke NISHIMURA, Koichi TANAKA, Daigo FUKUDA, Yuki KAWACHIYA
  • Publication number: 20240118647
    Abstract: An endless belt includes a resin and conductive particles, in which a content of the conductive particles with respect to the endless belt is 5% by volume or more and 20% by volume or less in terms of a volume ratio, a Young's modulus of the endless belt is 3,000 MPa or more, and the number of times of bending endurance of the endless belt measured by an MIT test specified in JIS P8115:2001 is 10,000 or more.
    Type: Application
    Filed: March 26, 2023
    Publication date: April 11, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Yosuke KUBO, Hiroaki TANAKA, Shigeru FUKUDA, Daisuke TANEMURA, Masato ONO, Masato FURUKAWA, Masayuki SEKO, Koichi MATSUMOTO, Iori NISHIMURA
  • Publication number: 20240053443
    Abstract: Disclosed in a range finding apparatus that can efficiently perform range finding that uses light of different wavelengths. The range finding apparatus comprises a light source device capable of concurrently emitting light of a first wavelength and light of a second wavelength that is longer than the first wavelength and computes distance information based on a time period from when range finding is started until when incident of light on a pixel of a light receiving part is detected. In a pixel array of the light receiving part, a first pixel configured to receive light of the first wavelength and a second pixel configured to receive light of the second wavelength are two-dimensionally arranged.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Inventors: Takashi HANASAKA, Koichi FUKUDA, Kohei OKAMOTO, Shunichi WAKASHIMA
  • Publication number: 20240053473
    Abstract: Disclosed is a light-projection device that is used for a range finding apparatus that computes a distance to an object that has reflected light, by measuring a time difference between a time when light is emitted and a time when reflected light is detected. The light-projection device comprises a light source array in which a plurality of light-emitting elements are two-dimensionally arranged and a light-projection lens that adjusts a light projection range of light emitted from the light source array. The light projection device further comprises a driving device that changes relative positions between the light source array and the light-projection lens and a light source control unit that switches on the light source array under conditions where the light source array is in different positions.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Inventors: Kohei OKAMOTO, Koichi FUKUDA, Shunichi WAKASHIMA, Takashi HANASAKA
  • Publication number: 20240053451
    Abstract: Disclosed is a light-receiving device having a wide dynamic range. The light receiving device comprises a pixel array in which a first pixel provided with a first optical band pass filter and having a first sensitivity and a second pixel provided with a second optical band pass filter and having a second sensitivity that is lower than the first sensitivity are two-dimensionally arranged. A full width at half maximum of the second optical band pass filter is narrower than a full width at half maximum of the first optical band pass filter.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Inventors: Koichi FUKUDA, Kohei OKAMOTO, Shunichi WAKASHIMA, Takashi HANASAKA
  • Publication number: 20240053481
    Abstract: A range finding apparatus uses a light-receiving device in which a first pixel having a first sensitivity and a second pixel having a second sensitivity that is lower than the first sensitivity are two-dimensionally arranged. The range finding apparatus measures time periods from a predetermined time until times when light is incident on each of the first pixel and the second pixel, and computes distance information for the first pixel and the second pixel based on the measured time periods. The measurement resolution used to measure the time period for the second pixel is lower than a measurement resolution used to measure the time period for the first pixel.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Inventors: Shunichi WAKASHIMA, Koichi FUKUDA, Kohei OKAMOTO, Takashi HANASAKA
  • Patent number: 11889186
    Abstract: A focus detection device calculates a shift amount between a first focus detection signal and a second focus detection signal both generated based on a signal obtained from an image sensor. The device also calculates a conversion coefficient and applies the conversion coefficient to the shift amount to convert the shift amount into a defocus amount of an imaging optical system. The device calculates the conversion coefficient based on at least one of a pupil eccentricity amount and an incident pupil distance, both are dependent on an image height at a focus detection position.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: January 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yuki Yoshimura, Koichi Fukuda
  • Publication number: 20230343798
    Abstract: Provided is a photoelectric conversion device including: a first substrate having a first face; photodiodes arranged in the first substrate and each having a first region that generates signal charges by photoelectrically converting an incident light and a second region that receives the signal charges moving from the first region; a first isolation region arranged in the first substrate at a first depth and including a first portion extending in a first direction so as to isolate the second regions from each other; and a second isolation region arranged in the first substrate at a second depth deeper than the first depth from the first face, and including a second portion extending in a second direction intersecting the first direction in plan view so as to isolate the first regions from each other, and the first and second portions are partially overlapped with each other in plan view.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Inventors: Fumihiro Inui, Junji Iwata, Hajime Ikeda, Koichi Fukuda, Kohei Okamoto
  • Patent number: 11742364
    Abstract: Provided is a photoelectric conversion device including: a first substrate having a first face; photodiodes arranged in the first substrate and each having a first region that generates signal charges by photoelectrically converting an incident light and a second region that receives the signal charges moving from the first region; a first isolation region arranged in the first substrate at a first depth and including a first portion extending in a first direction so as to isolate the second regions from each other; and a second isolation region arranged in the first substrate at a second depth deeper than the first depth from the first face, and including a second portion extending in a second direction intersecting the first direction in plan view so as to isolate the first regions from each other, and the first and second portions are partially overlapped with each other in plan view.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: August 29, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Fumihiro Inui, Junji Iwata, Hajime Ikeda, Koichi Fukuda, Kohei Okamoto
  • Publication number: 20230230990
    Abstract: An image sensor comprises a plurality of pixels, and signals are read out in units of rows. The plurality of pixels comprise a plurality of microlenses, and for each microlense, a pair of first semiconductor regions formed at a first depth; a pair of second semiconductor regions formed at a second depth deeper than the first depth; and a plurality of connecting regions that connect the first semiconductor regions and the second semiconductor regions, respectively. Pixels having a first arrangement have the first and second semiconductor regions arranged in a row direction, pixels having a second arrangement have the first semiconductor regions arranged in a column direction and the second semiconductor regions arranged in the row direction. A crosstalk ratio between the first semiconductor regions in the second arrangement is made smaller than that in the first arrangement.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 20, 2023
    Inventors: Shunichi WAKASHIMA, Kohei OKAMOTO, Koichi FUKUDA, Yumi TAKAO
  • Publication number: 20230158952
    Abstract: An image capture device is mounted in a vehicle. The image capture device includes: an image capture unit; and a setting unit that sets an image capture condition for each region of the image capture unit each having a plurality of pixels, or for each pixel, based upon at least one of a state exterior to the vehicle and a state of the vehicle.
    Type: Application
    Filed: January 4, 2023
    Publication date: May 25, 2023
    Applicant: NIKON CORPORATION
    Inventors: Akiko SHIGA, Toru Miyakoshi, Satoshi Yamaguchi, Akira Kinoshita, Kaoru Yoshino, Hitomi Naganuma, Takashi Kuriyama, Koichi Fukuda, Yuki Kita, Koji Nagaoka, Tomoya Nakagawa, Masakazu Sekiguchi, Takashi Shionoya
  • Publication number: 20230127636
    Abstract: The present invention relates to compounds that are modulators of Integrin Linked Kinase (ILK), and methods of treating diseases with such compounds. In certain embodiments, the compounds are within Formulas I-VII (e.g., Csbl-1). In some embodiments, the compounds are used to treat an ILK-mediated disease, such as cancer (e.g., triple negative breast cancer) or an inflammatory disease.
    Type: Application
    Filed: November 1, 2022
    Publication date: April 27, 2023
    Inventors: Jun Qin, Koichi Fukuda, Julia Vaynberg, Suguna Rachakonda
  • Patent number: 11572016
    Abstract: An image capture device is mounted in a vehicle. The image capture device includes: an image capture unit; and a setting unit that sets an image capture condition for each region of the image capture unit each having a plurality of pixels, or for each pixel, based upon at least one of a state exterior to the vehicle and a state of the vehicle.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: February 7, 2023
    Assignee: NIKON CORPORATION
    Inventors: Akiko Shiga, Toru Miyakoshi, Satoshi Yamaguchi, Akira Kinoshita, Kaoru Yoshino, Hitomi Naganuma, Takashi Kuriyama, Koichi Fukuda, Yuki Kita, Koji Nagaoka, Tomoya Nakagawa, Masakazu Sekiguchi, Takashi Shionoya
  • Publication number: 20230034546
    Abstract: An electronic device includes a liquid crystal display device having a first substrate, a second substrate bonded to the first substrate, with liquid crystal material held between the first substrate and the second substrate, and an upper polarizing plate affixed to the second substrate. A protective member is disposed over the upper polarizing plate, and an adhesive member is disposed between the protective member and the upper polarizing plate without an air layer between the protective member and the upper polarizing plate. The protective member is configured as a protective cover of the electronic device.
    Type: Application
    Filed: October 5, 2022
    Publication date: February 2, 2023
    Inventor: Koichi FUKUDA
  • Patent number: 11524945
    Abstract: The present invention relates to compounds that are modulators of Integrin Linked Kinase (ILK), and methods of treating diseases with such compounds. In certain embodiments, the compounds are within Formulas I-VII (e.g., Csbl-1). In some embodiments, the compounds are used to treat an ILK-mediated disease, such as cancer (e.g., triple negative breast cancer) or an inflammatory disease.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: December 13, 2022
    Assignee: The Cleveland Clinic Foundation
    Inventors: Jun Qin, Koichi Fukuda, Julia Vaynberg, Suguna Rachakonda
  • Patent number: 11493792
    Abstract: An electronic device includes a liquid crystal display device having a first substrate, a second substrate bonded to the first substrate, with liquid crystal material held between the first substrate and the second substrate, and an upper polarizing plate affixed to the second substrate. A protective member is disposed over the upper polarizing plate, and an adhesive member is disposed between the protective member and the upper polarizing plate without an air layer between the protective member and the upper polarizing plate. The protective member is configured as a protective cover of the electronic device.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: November 8, 2022
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventor: Koichi Fukuda
  • Publication number: 20220279113
    Abstract: A focus detection device calculates a shift amount between a first focus detection signal and a second focus detection signal both generated based on a signal obtained from an image sensor. The device also calculates a conversion coefficient and applies the conversion coefficient to the shift amount to convert the shift amount into a defocus amount of an imaging optical system. The device calculates the conversion coefficient based on at least one of a pupil eccentricity amount and an incident pupil distance, both are dependent on an image height at a focus detection position.
    Type: Application
    Filed: February 24, 2022
    Publication date: September 1, 2022
    Inventors: Yuki Yoshimura, Koichi Fukuda
  • Patent number: 11422335
    Abstract: An image capturing apparatus in which a plurality of pixels each having a plurality of photoelectric conversion units for receiving light fluxes that have passed through different partial pupil regions of an imaging optical system are arrayed, wherein an entrance pupil distance Zs of the image sensor with respect to a minimum exit pupil distance Lmin of the imaging optical system and the maximum exit pupil distance Lmax of the imaging optical system satisfies a condition of 4 ? L min ? L max L min + 3 ? L max < Z S < 4 ? L min ? L max 3 ? L min + L max .
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: August 23, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Koichi Fukuda
  • Patent number: 11417697
    Abstract: An imaging device suitable for focus detection of a pupil division phase difference method includes: a light receiving unit provided on a first surface side of a semiconductor substrate and having a plurality of pixels arranged in a two-dimensional form; and a read-out circuit provided on a second surface side of the semiconductor substrate opposite to the first surface side and configured to read signals from the pixels. Each of pixels has at least two photoelectric conversion elements and a separation region which is a region between the two photoelectric conversion elements and a separation region control electrode arranged on the second surface side of the separation region and configured to control a potential of the separation region.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: August 16, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kohei Okamoto, Koichi Fukuda, Shunichi Wakashima