Patents by Inventor Shuji Nakagawa

Shuji Nakagawa 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: 12136640
    Abstract: There is provided a solid-state imaging device including: a first semiconductor layer including a photoelectric converter and an electric charge accumulation section for each pixel, the electric charge accumulation section in which a signal electric charge generated in the photoelectric converter is accumulated; a pixel separation section that is provided in the first semiconductor layer, and partitions a plurality of the pixels from each other; a second semiconductor layer that is provided with a pixel transistor and is stacked on the first semiconductor layer, the pixel transistor that reads the signal electric charge of the electric charge accumulation section; and a first shared coupling section that is provided between the second semiconductor layer and the first semiconductor layer, and is provided to straddle the pixel separation section and is electrically coupled to a plurality of the electric charge accumulation sections.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 5, 2024
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Keiichi Nakazawa, Koichiro Zaitsu, Nobutoshi Fujii, Yohei Hiura, Shigetaka Mori, Shintaro Okamoto, Keiji Ohshima, Shuji Manda, Junpei Yamamoto, Yui Yuga, Shinichi Miyake, Tomoki Kambe, Ryo Ogata, Tatsuki Miyaji, Shinji Nakagawa, Hirofumi Yamashita, Yasushi Hamamoto, Naohiko Kimizuka
  • Patent number: 12093007
    Abstract: A power control system performs power control such that a target power set for a group including a plurality of units of power consumption is not exceeded. The system includes a limit value setting unit that sets, for each of the units of power consumption, a limit value of power usage for a predetermined time period based on the target power, and an adjustment unit that adjusts, within the predetermined time period, the limit value of each of the units of power consumption based on an actual result of power usage within the predetermined time period.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: September 17, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Yoshihiro Nakagawa, Shuji Furui, Takuya Nakao
  • Patent number: 12038731
    Abstract: A power control system performs power control such that a target power set for a group including a plurality of consumers is not exceeded. The system includes a first prediction unit that performs prediction on power usage of each consumer in the group over each of predetermined time periods, a limit value setting unit that sets limit values of power usage of each consumer based on a prediction result obtained by the first prediction unit, a second prediction unit that predicts the power usage of the consumers in the group over a current time period, and a control unit that controls power usage of equipment devices of each consumer based on predicted values of the power usage of the consumers over the current time period, such that the limit values of power usage of the consumers for the current time period are not exceeded.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: July 16, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Yoshihiro Nakagawa, Shuji Furui, Takuya Nakao, Nobuki Matsui
  • Publication number: 20240042484
    Abstract: The method for producing a repair sheet includes: attaching a nonpolar resin plate to an appropriate position on a dummy vehicle body corresponding to a repair area including a coating film in need of repair; supplying the dummy vehicle body to a topcoat application line and forming a pigment layer on a nonpolar resin plate and a clear layer on a nonpolar resin plate under a condition equal to that for topcoat application to a vehicle body to be actually coated; and supplying the dummy vehicle body to a coating drying line and drying the nonpolar resin plate having the pigment layer and the nonpolar resin plate having the clear layer formed thereon under a condition equal to that for coating drying of the vehicle body to be actually coated.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 8, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayuki NAGAI, Eisaku OKADA, Shuji NAKAGAWA, Kazuhide TABATA, Masao HAYASHIDA, Keisuke ITO
  • Patent number: 11888413
    Abstract: An actuator that utilizes a Coulomb force is provided. An actuator (10) includes a base electrode (2), a counter electrode (4) opposing the base electrode (2), a first terminal (31) connected to the base electrode (2), and a second terminal (32) connected to the counter electrode (4). At least a surface (2c) of the base electrode (2) that opposes the counter electrode (4) is covered with an insulating layer (6). The counter electrode (4) includes a flexible electrical conductor being deformable by a Coulomb force acting between the base electrode (2) and the counter electrode (4) when a voltage is applied between the first terminal (31) and the second terminal (32).
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: January 30, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shuji Nakagawa, Tomoki Yudate
  • Patent number: 11825747
    Abstract: An actuator has a plurality of pairs of a flexible electrode having flexibility, and a base electrode having an opposed face that is opposed to the flexible electrode and is covered with an insulating layer. The flexible electrode is configured to deform to get closer to the opposed face when a voltage is applied to the flexible electrode and the base electrode. Each of the pairs is located on the same axis, and adjacent ones of the pairs are connected to each other. The axis intersects with the opposed face of the base electrode of each of the pairs. The base electrode of each of the pairs is divided into a plurality of electrode portions insulated from each other, and the voltage is individually applied to the electrode portions.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: November 21, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shuji Nakagawa
  • Patent number: 11824467
    Abstract: An actuator has a flexible electrode that has flexibility and a base electrode of which an opposing surface facing the flexible electrode is covered with an insulation layer, and is configured such that, when a voltage is applied between flexible electrode and the base electrode, the flexible electrode deforms so as to approach the opposing surface. The actuator includes a restraining member that restrains the flexible electrode on the base electrode. The flexible electrode has a deforming portion that deforms when a voltage is applied between the electrodes. The deforming portion deforms in a direction of approaching the opposing surface, with the restraining member serving as a support point.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: November 21, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shuji Nakagawa
  • Patent number: 11730059
    Abstract: An actuator has a flexible electrode having flexibility, and a base electrode having an opposed face that is opposed to the flexible electrode and is covered with an insulating layer. The flexible electrode deforms to get closer to the opposed face when a voltage is applied to the flexible electrode and the base electrode. The flexible electrode is a rotating body placed on the opposed face. The base electrode is divided into a plurality of electrode portions insulated from each other. The electrode portions are arranged along a predetermined direction. The flexible electrode moves in the predetermined direction relative to the base electrode, while rotating on the opposed face, when the voltage is sequentially applied to the electrode portions in the predetermined direction.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: August 15, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shuji Nakagawa
  • Publication number: 20230097244
    Abstract: To appropriately conduct assessments of used vehicles. An information processing apparatus includes: an acquisition unit configured to acquire information indicating the strength of each type of odor in the interior of a vehicle; and a control unit configured to calculate the price regarding the value of the vehicle based on the information acquired by the acquisition unit.
    Type: Application
    Filed: August 4, 2022
    Publication date: March 30, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuta ISHIKO, Shuji NAKAGAWA
  • Patent number: 11601072
    Abstract: Provided is a novel actuator that can easily achieve movement with multiple degrees of freedom. An actuator includes a flexible electrode, a first base electrode disposed to face the flexible electrode on the Y-axis and provided with a first insulating layer on an opposite face, a second base electrode disposed to face the flexible electrode on the X-axis and provided with a second insulating layer on an opposite face, and a first output member and a second output member adapted to be displaced according to deformation of the flexible electrode. A first space is formed between the first insulating layer and the flexible electrode, in which the flexible electrode deforms toward the first insulating layer by an applied voltage. A second space is formed between the second insulating layer and the flexible electrode, in which the flexible electrode deforms toward the second insulating layer by an applied voltage.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: March 7, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shuji Nakagawa
  • Patent number: 11581823
    Abstract: An actuator includes a base electrode, a counter electrode facing the base electrode, a first terminal connected to the base electrode, and a second terminal connected to the counter electrode. The base electrode includes a non-metal base material, a conductive thin film disposed on a side of the non-metal base material, the side facing the counter electrode, and an insulation layer disposed on the conductive thin film. The first terminal is connected to the conductive thin film. The counter electrode includes a flexible conductor that is deformable via a Coulomb force acting between the base electrode and the counter electrode upon application of a voltage to the first terminal and the second terminal.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: February 14, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shuji Nakagawa
  • Publication number: 20220376634
    Abstract: An actuator has a flexible electrode that has flexibility and a base electrode of which an opposing surface facing the flexible electrode is covered with an insulation layer, and is configured such that, when a voltage is applied between flexible electrode and the base electrode, the flexible electrode deforms so as to approach the opposing surface. The actuator includes a restraining member that restrains the flexible electrode on the base electrode. The flexible electrode has a deforming portion that deforms when a voltage is applied between the electrodes. The deforming portion deforms in a direction of approaching the opposing surface, with the restraining member serving as a support point.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 24, 2022
    Inventor: Shuji NAKAGAWA
  • Patent number: 11485257
    Abstract: A vehicle proposed herein includes a swivel, a lock mechanism selectively locking and unlocking the swivel, a seat mounted on the swivel, a plurality of surface pressure sensors each disposed along an outer surface of the seat and detecting a pressure distribution within a predetermined area of the outer surface, and a controller configured to cause the lock mechanism to be unlocked based on a change in pressure distribution or a surface pressure that is detected by any of the plurality of surface pressure sensors.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: November 1, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shuji Nakagawa, Yuji Shintaku, Katsuhiko Nakajima, Shigeki Otsuka
  • Publication number: 20220328751
    Abstract: An actuator has a plurality of pairs of a flexible electrode having flexibility, and a base electrode having an opposed face that is opposed to the flexible electrode and is covered with an insulating layer. The flexible electrode is configured to deform to get closer to the opposed face when a voltage is applied to the flexible electrode and the base electrode. Each of the pairs is located on the same axis, and adjacent ones of the pairs are connected to each other. The axis intersects with the opposed face of the base electrode of each of the pairs. The base electrode of each of the pairs is divided into a plurality of electrode portions insulated from each other, and the voltage is individually applied to the electrode portions.
    Type: Application
    Filed: April 7, 2022
    Publication date: October 13, 2022
    Inventor: Shuji NAKAGAWA
  • Publication number: 20220328750
    Abstract: An actuator has a flexible electrode having flexibility, and a base electrode having an opposed face that is opposed to the flexible electrode and is covered with an insulating layer. The flexible electrode deforms to get closer to the opposed face when a voltage is applied to the flexible electrode and the base electrode. The flexible electrode is a rotating body placed on the opposed face. The base electrode is divided into a plurality of electrode portions insulated from each other. The electrode portions are arranged along a predetermined direction. The flexible electrode moves in the predetermined direction relative to the base electrode, while rotating on the opposed face, when the voltage is sequentially applied to the electrode portions in the predetermined direction.
    Type: Application
    Filed: April 7, 2022
    Publication date: October 13, 2022
    Inventor: Shuji NAKAGAWA
  • Publication number: 20220294366
    Abstract: An actuator that utilizes a Coulomb force is provided. An actuator (10) includes a base electrode (2), a counter electrode (4) opposing the base electrode (2), a first terminal (31) connected to the base electrode (2), and a second terminal (32) connected to the counter electrode (4). At least a surface (2c) of the base electrode (2) that opposes the counter electrode (4) is covered with an insulating layer (6). The counter electrode (4) includes a flexible electrical conductor being deformable by a Coulomb force acting between the base electrode (2) and the counter electrode (4) when a voltage is applied between the first terminal (31) and the second terminal (32).
    Type: Application
    Filed: July 21, 2020
    Publication date: September 15, 2022
    Inventors: Shuji NAKAGAWA, Tomoki YUDATE
  • Publication number: 20220115964
    Abstract: Provided is a novel actuator that can easily achieve movement with multiple degrees of freedom. An actuator includes a flexible electrode, a first base electrode disposed to face the flexible electrode on the Y-axis and provided with a first insulating layer on an opposite face, a second base electrode disposed to face the flexible electrode on the X-axis and provided with a second insulating layer on an opposite face, and a first output member and a second output member adapted to be displaced according to deformation of the flexible electrode. A first space is formed between the first insulating layer and the flexible electrode, in which the flexible electrode deforms toward the first insulating layer by an applied voltage. A second space is formed between the second insulating layer and the flexible electrode, in which the flexible electrode deforms toward the second insulating layer by an applied voltage.
    Type: Application
    Filed: October 4, 2021
    Publication date: April 14, 2022
    Inventor: Shuji NAKAGAWA
  • Publication number: 20210265922
    Abstract: An actuator includes a base electrode, a counter electrode facing the base electrode, a first terminal connected to the base electrode, and a second terminal connected to the counter electrode. The base electrode includes a non-metal base material, a conductive thin film disposed on a side of the non-metal base material, the side facing the counter electrode, and an insulation layer disposed on the conductive thin film. The first terminal is connected to the conductive thin film. The counter electrode includes a flexible conductor that is deformable via a Coulomb force acting between the base electrode and the counter electrode upon application of a voltage to the first terminal and the second terminal.
    Type: Application
    Filed: February 8, 2021
    Publication date: August 26, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shuji NAKAGAWA
  • Publication number: 20200247280
    Abstract: A vehicle proposed herein includes a swivel, a lock mechanism selectively locking and unlocking the swivel, a seat mounted on the swivel, a plurality of surface pressure sensors each disposed along an outer surface of the seat and detecting a pressure distribution within a predetermined area of the outer surface, and a controller configured to cause the lock mechanism to be unlocked based on a change in pressure distribution or a surface pressure that is detected by any of the plurality of surface pressure sensors.
    Type: Application
    Filed: January 15, 2020
    Publication date: August 6, 2020
    Inventors: Shuji NAKAGAWA, Yuji SHINTAKU, Katsuhiko NAKAJIMA, Shigeki OTSUKA
  • Patent number: 9096749
    Abstract: A propylene resin composition contains a specific propylene resin (A), a specific copolymer (B), an inorganic filler (C), a fatty acid amide (D), and carbon black (E), wherein the propylene resin (A) has a content of 52% to 72% by weight, the copolymer (B) has a content of 10% to 20% by weight, and the inorganic filler (C) has a content of 18% to 28% by weight. The total of weights of the propylene resin (A), the copolymer (B) of ethylene and an ?-olefin having not less than 4 carbons, and the inorganic filler (C) is taken as 100% by weight. The fatty acid amide (D) is contained at 0.2 to 0.7 parts by weight, and the carbon black (E) is contained at 0.8 to 2.2 parts by weight, relative to 100 parts by weight of the total of the weights of (A), (B) and (C).
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: August 4, 2015
    Assignees: Sumitomo Chemical Company, Limited, Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroyoshi Nakajima, Toshio Watanabe, Shuji Nakagawa