Patents by Inventor Shuhei Matsumoto

Shuhei Matsumoto 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: 20240118633
    Abstract: An electrophotographic photosensitive member including: a support, a charge generating layer, and a charge transporting layer in this order, wherein the charge transporting layer contains: a compound represented by the formula (A-1), and at least one selected from the group consisting of a compound represented by the formula (A-2) and a compound represented by the formula (A-3).
    Type: Application
    Filed: September 8, 2023
    Publication date: April 11, 2024
    Inventors: TATSUYA OHSAWA, KUNIHIKO SEKIDO, SHUHEI IWASAKI, NAOYUKI MATSUMOTO
  • Publication number: 20240118655
    Abstract: An object of the present disclosure is to provide an electrophotographic photosensitive member with suppressed positive ghosts, and a process cartridge and an electrophotographic apparatus each including the electrophotographic photosensitive member. The present disclosure provides an electrophotographic photosensitive member having a support and a photosensitive layer on the support; the photosensitive layer comprises (?) a compound represented by the formula (1), and (?) at least one selected from the group consisting of a compound represented by the formula (2) and a compound represented by the formula (3), wherein a content of the (?) with respect to a content of the (?) is 50 to 850 mass ppm in the photosensitive layer.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 11, 2024
    Inventors: KUNIHIKO SEKIDO, SHUHEI IWASAKI, TATSUYA OHSAWA, NAOYUKI MATSUMOTO, ATSUSHI OKUDA, TSUTOMU NISHIDA
  • Patent number: 11952344
    Abstract: Provided is a heterocyclic compound that can have an antagonistic action on an NMD A receptor containing the NR2B subunit and that is expected to be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like. A compound represented by the formula (I), wherein each symbol is as defined in the DESCRIPTION, or a salt thereof.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: April 9, 2024
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yuya Oguro, Makoto Kamata, Shuhei Ikeda, Takeshi Wakabayashi, Norihito Tokunaga, Taku Kamei, Mitsuhiro Ito, Shigemitsu Matsumoto, Hirotaka Kamitani, Takaharu Hirayama, Toshio Tanaka, Hiroshi Banno, Nobuyuki Takakura, Jinichi Yonemori, Takuya Fujimoto
  • Publication number: 20240111224
    Abstract: An object of the present disclosure is to provide an electrophotographic photosensitive member which can suppress the potential fluctuation due to repeated use even with the electrophotographic apparatus of high printing process speed. The present disclosure provides an electrophotographic photosensitive member comprising: a support, a charge generating layer, and a charge transporting layer in this order, wherein the charge transporting layer comprises: (?) a compound represented by the formula (C-1), and (?) at least one selected from the group consisting of a compound represented by the following formula (C-2) and a compound represented by the formula (C-3), wherein a content of the (?) in the charge transporting layer with respect to a total mass of the charge transporting layer is 250 to 610 mass ppm.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 4, 2024
    Inventors: SHUHEI IWASAKI, KUNIHIKO SEKIDO, TATSUYA OHSAWA, NAOYUKI MATSUMOTO
  • Patent number: 11941829
    Abstract: An information processing apparatus includes a processor configured to acquire an image obtained by imaging a space by one imaging device fixed in the space, specify, in the image, a two-dimensional coordinate of a bright spot indicating light emission of a light emitting device moving in the space, acquire output information output by the light emitting device, and specify a three-dimensional coordinate in the space of the light emitting device based on the output information and the two-dimensional coordinate.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: March 26, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Shuhei Kobayakawa, Kiyofumi Aikawa, Daisuke Matsumoto, Kei Shimotani
  • Patent number: 11932293
    Abstract: A car monitoring system includes: a sub-system to execute a predetermined function by controlling at least one instrument mounted on a railcar; and a monitoring device to monitor an operating state of the sub-system. The sub-system includes: a sub-system controller to create status data containing pieces of event information based on a signal output from the instrument and periodically transmit the status data to the monitoring device, the information informing the monitoring device of a change in state of the instrument; and a first memory to store a first event parameter file defines a data structure of an event region of the status data, the event region being a region wherein the information are stored. When the first parameter file is changed, and the sub-system controller creates the status data, the controller reconstructs the data structure of the region and resets the information in accordance with the reconstructed data structure.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: March 19, 2024
    Assignee: KAWASAKI RAILCAR MANUFACTURING CO., LTD.
    Inventors: Koichi Nakanishi, Yuta Sakurai, Shuhei Matsumoto
  • Publication number: 20240072203
    Abstract: A method for fabricating light emitting diode (LED) dice includes the steps of: providing a substrate, and forming a plurality of die sized semiconductor structures on the substrate. The method also includes the steps of providing a receiving plate having an elastomeric polymer layer, placing the substrate and the receiving plate in physical contact with an adhesive force applied by the elastomeric polymer layer, and performing a laser lift-off (LLO) process by directing a uniform laser beam through the substrate to the semiconductor layer at an interface with the substrate to lift off the semiconductor structures onto the elastomeric polymer layer. During the laser lift-off (LLO) process the elastomeric polymer layer functions as a shock absorber to reduce momentum transfer, and as an adhesive surface to hold the semiconductor structures in place on the receiving plate.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicants: SemiLEDs Corporation, SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Chen-Fu Chu, Shih-Kai Chan, Yi-Feng Shih, David Trung Doan, Trung Tri Doan, Yoshinori Ogawa, Kohei Otake, Kazunori Kondo, Keiji Ohori, Taichi Kitagawa, Nobuaki Matsumoto, Toshiyuki Ozai, Shuhei Ueda
  • Publication number: 20230395421
    Abstract: There is a mounting pad for placing an object, comprising: a base; and an annular outer edge portion that is provided on one surface of the base, projects in a direction intersecting a surface direction of said one surface to surround an outer edge of said one surface, and is to be in contact with the object, wherein a thickness of the outer edge portion in at least one portion of the outer edge portion is different from a thickness of the outer edge portion in the other portions of outer edge portion.
    Type: Application
    Filed: June 6, 2023
    Publication date: December 7, 2023
    Applicant: Tokyo Electron Limited
    Inventors: Masato OBARA, Gakuto TAKADA, Hideyuki OSADA, Genichi NANASAKI, Kento TOKAIRIN, Shuhei MATSUMOTO
  • Publication number: 20230364617
    Abstract: A specimen-preserving implement including, a medium-containing section capable of accommodating a medium holding a specimen, a degradation inhibitor in liquid form that inhibits degradation of a sample to be tested contained in the specimen, an agent holder capable of being impregnated with the degradation inhibitor, and a containing section of a desiccant. The degradation inhibitor transfers to the medium by placing the medium in the medium-containing section in a state in which the agent holder is impregnated with the degradation inhibitor, and the desiccant is enabled to absorb humidity released from the degradation inhibitor without directly contacting the agent holder in a state in which the medium is accommodated in the medium-containing section.
    Type: Application
    Filed: August 27, 2021
    Publication date: November 16, 2023
    Applicant: Kao Corporation
    Inventors: Shinya ITAMOCHI, Masahiro OKA, Shuhei MATSUMOTO, Takenori SHIRAIWA
  • Patent number: 11658146
    Abstract: A bonding apparatus configured to bond substrates includes a first holder configured to vacuum-exhaust a first substrate to attract and hold the first substrate on a bottom surface thereof; a second holder disposed under the first holder and configured to vacuum-exhaust a second substrate to attract and hold the second substrate on a top surface thereof; a rotator configured to rotate the first holder and the second holder relatively; a moving device configured to move the first holder and the second holder relatively in a horizontal direction; three position measurement devices disposed at the first holder or the second holder rotated by the rotator and configured to measure a position of the first holder or the second holder; and a controller configured to control the rotator and the moving device based on measurement results of the three position measurement devices.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: May 23, 2023
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Takashi Nakamitsu, Shuhei Matsumoto, Toshifumi Inamasu
  • Publication number: 20230026661
    Abstract: A bonding apparatus configured to bond substrates includes a first holder configured to vacuum-exhaust a first substrate to attract and hold the first substrate on a bottom surface thereof; a second holder disposed under the first holder, and configured to vacuum-exhaust a second substrate to attract and hold the second substrate on a top surface thereof; a mover configured to move the first holder and the second holder relatively in a horizontal direction; a laser interferometer system configured to measure a position of the first holder or the second holder which is moved by the mover; a linear scale configured to measure a position of the mover; and a controller configured to control the mover based on a measurement result of the laser interferometer system and a measurement result of the liner scale.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 26, 2023
    Inventors: Takashi Nakamitsu, Shuhei Matsumoto, Yosuke Omori
  • Patent number: 11488929
    Abstract: A bonding apparatus configured to bond substrates comprises a first holder configured to vacuum-exhaust a first substrate to attract and hold the first substrate on a bottom surface thereof; a second holder disposed under the first holder, and configured to vacuum-exhaust a second substrate to attract and hold the second substrate on a top surface thereof; a mover configured to move the first holder and the second holder relatively in a horizontal direction; a laser interferometer system configured to measure a position of the first holder or the second holder which is moved by the mover; a linear scale configured to measure a position of the mover; and a controller configured to control the mover based on a measurement result of the laser interferometer system and a measurement result of the liner scale.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: November 1, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Takashi Nakamitsu, Shuhei Matsumoto, Yosuke Omori
  • Publication number: 20220234059
    Abstract: A cartridge for an electrostatic spraying device according to the present invention is a cartridge for an electrostatic spraying device, the cartridge comprises a storage bag having a storage section in which a liquid composition is stored, the storage section is surrounded by a joint portion formed by joining a pair of laminates, each of the laminates comprises an innermost layer on the joint portion side, an outermost layer on a side opposite to the innermost layer, and a barrier layer between the innermost layer and the outermost layer, and the liquid composition comprises 50 mass % or more of a volatile liquid agent selected from alcohols and ketones.
    Type: Application
    Filed: May 22, 2020
    Publication date: July 28, 2022
    Applicant: KAO CORPORATION
    Inventors: Hiroshi GOTO, Shuhei MATSUMOTO, Yumi FUJII, Kiyoteru OSAWA
  • Publication number: 20210343678
    Abstract: A bonding apparatus configured to bond substrates includes a first holder configured to vacuum-exhaust a first substrate to attract and hold the first substrate on a bottom surface thereof; a second holder disposed under the first holder and configured to vacuum-exhaust a second substrate to attract and hold the second substrate on a top surface thereof; a rotator configured to rotate the first holder and the second holder relatively; a moving device configured to move the first holder and the second holder relatively in a horizontal direction; three position measurement devices disposed at the first holder or the second holder rotated by the rotator and configured to measure a position of the first holder or the second holder; and a controller configured to control the rotator and the moving device based on measurement results of the three position measurement devices.
    Type: Application
    Filed: July 13, 2021
    Publication date: November 4, 2021
    Inventors: Takashi Nakamitsu, Shuhei Matsumoto, Toshifumi Inamasu
  • Patent number: 11094667
    Abstract: A bonding apparatus configured to bond substrates includes a first holder configured to vacuum-exhaust a first substrate to attract and hold the first substrate on a bottom surface thereof; a second holder disposed under the first holder and configured to vacuum-exhaust a second substrate to attract and hold the second substrate on a top surface thereof; a rotator configured to rotate the first holder and the second holder relatively; a moving device configured to move the first holder and the second holder relatively in a horizontal direction; three position measurement devices disposed at the first holder or the second holder rotated by the rotator and configured to measure a position of the first holder or the second holder; and a controller configured to control the rotator and the moving device based on measurement results of the three position measurement devices.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: August 17, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Takashi Nakamitsu, Shuhei Matsumoto, Toshifumi Inamasu
  • Patent number: 11008208
    Abstract: A spout for a refill container having an outlet opening for communicating with an interior volume, a lid for sealing the outlet opening against a fluid located therein, wherein the lid is removable relative to the base part for unsealing the outlet opening, a nozzle for being inserted into an inlet opening of a bottle, wherein the nozzle is relative moveable to the base part between a closing position, and a pouring position, where the nozzle is positioned close to the base part, a flexible element, connected to the base part and the nozzle for providing a fluid connection of the nozzle with the outlet opening of the base part and a pusher removable relative to the base part by means of the nozzle, wherein the pusher pushes the lid away from the outlet opening in the pouring position of the nozzle for unsealing the outlet opening.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: May 18, 2021
    Assignee: KAO GERMANY GMBH
    Inventors: Shuhei Matsumoto, Frank Zeiter
  • Publication number: 20200276994
    Abstract: A car monitoring system includes: a sub-system to execute a predetermined function by controlling at least one instrument mounted on a railcar; and a monitoring device to monitor an operating state of the sub-system. The sub-system includes: a sub-system controller to create status data containing pieces of event information based on a signal output from the instrument and periodically transmit the status data to the monitoring device, the information informing the monitoring device of a change in state of the instrument; and a first memory to store a first event parameter file defines a data structure of an event region of the status data, the event region being a region wherein the information are stored. When the first parameter file is changed, and the sub-system controller creates the status data, the controller reconstructs the data structure of the region and resets the information in accordance with the reconstructed data structure.
    Type: Application
    Filed: November 14, 2017
    Publication date: September 3, 2020
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Koichi NAKANISHI, Yuta SAKURAI, Shuhei MATSUMOTO
  • Publication number: 20190312006
    Abstract: A bonding apparatus configured to bond substrates includes a first holder configured to vacuum-exhaust a first substrate to attract and hold the first substrate on a bottom surface thereof; a second holder disposed under the first holder and configured to vacuum-exhaust a second substrate to attract and hold the second substrate on a top surface thereof; a rotator configured to rotate the first holder and the second holder relatively; a moving device configured to move the first holder and the second holder relatively in a horizontal direction; three position measurement devices disposed at the first holder or the second holder rotated by the rotator and configured to measure a position of the first holder or the second holder; and a controller configured to control the rotator and the moving device based on measurement results of the three position measurement devices.
    Type: Application
    Filed: October 10, 2017
    Publication date: October 10, 2019
    Inventors: Takashi Nakamitsu, Shuhei Matsumoto, Toshifumi Inamasu
  • Publication number: 20190273063
    Abstract: A bonding apparatus configured to bond substrates comprises a first holder configured to vacuum-exhaust a first substrate to attract and hold the first substrate on a bottom surface thereof; a second holder disposed under the first holder, and configured to vacuum-exhaust a second substrate to attract and hold the second substrate on a top surface thereof; a mover configured to move the first holder and the second holder relatively in a horizontal direction; a laser interferometer system configured to measure a position of the first holder or the second holder which is moved by the mover; a linear scale configured to measure a position of the mover; and a controller configured to control the mover based on a measurement result of the laser interferometer system and a measurement result of the liner scale.
    Type: Application
    Filed: October 11, 2017
    Publication date: September 5, 2019
    Inventors: Takashi Nakamitsu, Shuhei Matsumoto, Yosuke Omori
  • Patent number: D941679
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: January 25, 2022
    Assignee: KAO CORPORATION
    Inventors: Susumu Fujinami, Shinji Kodama, Shuhei Matsumoto