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: 11972158
    Abstract: A cartridge provision system includes a printer that ejects liquid (recording material) supplied from a cartridge onto a print medium; and a server 10 that manages a provision of the cartridge to a user of the printer, wherein the server 10 manages vendor inventory data 22, which is data that associated an inventory of the cartridge held by a sales company who provisions the cartridge to the user with expiration date of the cartridge, and a location data 33, which indicates the location of the user, and determines, when the sales company provisions the cartridge to the user, which expiration date of the cartridge should be provided from the inventory of the cartridge held by the sales company based on the vendor inventory data 22 and the location data 33.
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: April 30, 2024
    Assignee: Seiko Epson Corporation
    Inventors: Shuji Yonekubo, Shigenori Nakagawa, Yoshihisa Horikawa
  • Publication number: 20240118737
    Abstract: [Object] To correct a power consumption record in a period in which energy-saving control is performed and a power consumption record in a period in which the energy-saving control is not performed in accordance with a purpose of the comparison, and to enable evaluation of power consumption from various viewpoints. [Solution] A terminal device configured to evaluate power consumption of equipment includes a communication control unit configured to acquire a power consumption record of the equipment, and a processing unit configured to output data related to power consumption records before and after an energy-saving operation of the equipment.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Yoshihiro NAKAGAWA, Shuji FURUI
  • 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: 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: 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: 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
  • Publication number: 20130253111
    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: Application
    Filed: March 21, 2013
    Publication date: September 26, 2013
    Applicants: Toyota Jidosha Kabushiki Kaisha, Sumitomo Chemical Company, Limited
    Inventors: Hiroyoshi NAKAJIMA, Toshio WATANABE, Shuji NAKAGAWA