Patents by Inventor Kouseki Sugiyama

Kouseki Sugiyama 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: 11633690
    Abstract: An information management system provided with a plurality of external devices able to send and receive information and a server configured to be able to communicate with the external devices. The external devices are configured to send to the server the amounts of CO2 recovery recovered by the vehicles provided with the CO2 recovery devices. The server is configured to add up and manage the amounts of CO2 recovery sent from the external device.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: April 25, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kouseki Sugiyama, Daiki Yokoyama
  • Patent number: 11590450
    Abstract: A CO2 separation system configured to separate CO2 from mixed gas containing CO2 includes a CO2 separator, a CO2 collector, and a pressure difference generator. The CO2 separator includes a separation membrane configured to separate the CO2 from the mixed gas, and a separation-membrane upstream chamber and a separation-membrane downstream chamber demarcated by the separation membrane. The CO2 separator is disposed to cause the mixed gas to flow into the separation-membrane upstream chamber. The pressure difference generator includes at least a negative pressure generator. The negative pressure generator is disposed on a gas path of the permeating gas that connects the separation-membrane downstream chamber and the CO2 collector.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: February 28, 2023
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Kouseki Sugiyama
  • Patent number: 11541347
    Abstract: A display device of a vehicle on which a CO2 recovery device is mounted, the CO2 recovery device through which gas circulates recovering carbon dioxide from the gas, the display device includes: a controller configured to control the vehicle, the controller including a recovery state determination unit configured to determine a recovery amount or a recovery state of the carbon dioxide recovered by the CO2 recovery device and an image data creation unit configured to create image data corresponding to the recovery amount or the recovery state detected by the recovery state determination unit; and a display screen configured to receive the image data and display an image corresponding to the image data, wherein the image data and the image vary depending on the recovery amount or the recovery state.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: January 3, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kouseki Sugiyama, Daiki Yokoyama
  • Patent number: 11439951
    Abstract: A control system for a vehicle having a CO2 capturing device configured to capture CO2 certainly from gas streams. The CO2 captured by the CO2 capturing device is desorbed from the CO2 capturing device by an energy available in the vehicle. A controller is configured to discharge the CO2 captured by the CO2 capturing device into the recovery station by energy delivered from the recovery station to the CO2 capturing device when the energy available in the vehicle is less than a predetermined value.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: September 13, 2022
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kouseki Sugiyama, Jun Miyagawa, Daiki Yokoyama
  • Patent number: 11207637
    Abstract: Separation efficiency of a gas in a gas separator mounted on a vehicle is improved. The gas separation system mounted on the vehicle provided with an internal combustion engine includes the gas separator configured to separate a predetermined component in the gas under the existence of water, a first passage connected to the gas separator so as to introduce an atmosphere into the gas separator, and a second passage connecting between an exhaust passage of the internal combustion engine and the first passage so as to introduce exhaust gas of the internal combustion engine into the gas separator.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: December 28, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazumasa Okamura, Kouseki Sugiyama
  • Publication number: 20210291109
    Abstract: A CO2 separation system configured to separate CO2 from mixed gas containing CO2 includes a CO2 separator, a CO2 collector, and a pressure difference generator. The CO2 separator includes a separation membrane configured to separate the CO2 from the mixed gas, and a separation-membrane upstream chamber and a separation-membrane downstream chamber demarcated by the separation membrane. The CO2 separator is disposed to cause the mixed gas to flow into the separation-membrane upstream chamber. The pressure difference generator includes at least a negative pressure generator. The negative pressure generator is disposed on a gas path of the permeating gas that connects the separation-membrane downstream chamber and the CO2 collector.
    Type: Application
    Filed: February 25, 2021
    Publication date: September 23, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kouseki SUGIYAMA
  • Patent number: 11035280
    Abstract: A CO2 trapping device mounted in a hybrid vehicle, provided with a branch passage branched from an exhaust passage, a CO2 trapping part provided at the branch passage and trapping CO2 in inflowing exhaust gas, a cooling part using electric power of the battery to cool the CO2 trapping part, a flow controlling part controlling an amount of flow of the exhaust gas flowing into the branch passage, and a CO2 trapping control part controlling the cooling part and the flow controlling part, the CO2 trapping control part controlling the flow controlling part so as to make the cooling part stop cooling and to shut off the flow of the exhaust gas to the CO2 trapping part when a charging rate of the battery becomes a predetermined SOC threshold value or less.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: June 15, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kiyoshi Fujihara, Kouseki Sugiyama, Hiroshi Ohtsuki, Daiki Yokoyama, Yushi Seki
  • Patent number: 11028744
    Abstract: The separation efficiency of carbon dioxide is improved by making the temperature of exhaust gas further low. An exhaust gas purification apparatus for an internal combustion engine includes a first heat exchanger arranged in an exhaust passage of an internal combustion engine and configured to carry out heat exchange between outside air and exhaust gas of the internal combustion engine, a second heat exchanger arranged in the exhaust passage and configured to carry out heat exchange between a circulating heating medium and the exhaust gas, and a carbon dioxide separator arranged in the exhaust passage at the downstream side of the first heat exchanger and the second heat exchanger and configured to separate carbon dioxide from the exhaust gas.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: June 8, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke Hayashi, Kouseki Sugiyama
  • Patent number: 10995641
    Abstract: The separation efficiency of carbon dioxide is improved by making the temperature of exhaust gas further low. An exhaust gas purification apparatus for an internal combustion engine includes a first heat exchanger arranged in an exhaust passage of an internal combustion engine and configured to carry out heat exchange between outside air and exhaust gas of the internal combustion engine, a second heat exchanger arranged in the exhaust passage and configured to carry out heat exchange between a circulating heating medium and the exhaust gas, and a carbon dioxide separator arranged in the exhaust passage at the downstream side of the first heat exchanger and the second heat exchanger and configured to separate carbon dioxide from the exhaust gas.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: May 4, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke Hayashi, Kouseki Sugiyama
  • Publication number: 20210093992
    Abstract: A display device of a vehicle on which a CO2 recovery device is mounted, the CO2 recovery device through which gas circulates recovering carbon dioxide from the gas, the display device includes: a controller configured to control the vehicle, the controller including a recovery state determination unit configured to determine a recovery amount or a recovery state of the carbon dioxide recovered by the CO2 recovery device and an image data creation unit configured to create image data corresponding to the recovery amount or the recovery state detected by the recovery state determination unit; and a display screen configured to receive the image data and display an image corresponding to the image data, wherein the image data and the image vary depending on the recovery amount or the recovery state.
    Type: Application
    Filed: August 7, 2020
    Publication date: April 1, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kouseki SUGIYAMA, Daiki Yokoyama
  • Publication number: 20210053011
    Abstract: A control system for a vehicle having a CO2 capturing device configured to capture CO2 certainly from gas streams. The CO2 captured by the CO2 capturing device is desorbed from the CO2 capturing device by an energy available in the vehicle. A controller is configured to discharge the CO2 captured by the CO2 capturing device into the recovery station by energy delivered from the recovery station to the CO2 capturing device when the energy available in the vehicle is less than a predetermined value.
    Type: Application
    Filed: August 17, 2020
    Publication date: February 25, 2021
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kouseki SUGIYAMA, Jun MIYAGAWA, Daiki YOKOYAMA
  • Patent number: 10894230
    Abstract: The CO2 separation system performs, when the internal combustion engine is operating and the vehicle is travelling, a first mode wherein exhaust gas generated by the internal combustion engine is introduced to a CO2 supply side of a first CO2 separation device via a first CO2 supply side introduction flow path, and air from outside the vehicle is introduced to a CO2 permeation side of the first CO2 separation device via a first CO2 permeation side introduction flow path using travelling wind, whereby CO2 in the exhaust gas selectively permeates from the CO2 supply side to the CO2 permeation side of the first CO2 separation device through a CO2 permeable membrane of the first CO2 separation device using a difference in CO2 partial pressure between the CO2 supply side and the CO2 permeation side of the first CO2 separation device as a driving force.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: January 19, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kouseki Sugiyama
  • Publication number: 20210001266
    Abstract: An information management system provided with a plurality of external devices able to send and receive information and a server configured to be able to communicate with the external devices. The external devices are configured to send to the server the amounts of CO2 recovery recovered by the vehicles provided with the CO2 recovery devices. The server is configured to add up and manage the amounts of CO2 recovery sent from the external device.
    Type: Application
    Filed: June 1, 2020
    Publication date: January 7, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kouseki SUGIYAMA, Daiki YOKOYAMA
  • Publication number: 20200402072
    Abstract: An information provision apparatus for providing information to an occupant of a vehicle provided with a carbon dioxide recovery system, comprising a display part displaying information and an information display processing part configured to display information, relating to a candidate route to a destination of the vehicle and an estimated amount of recovery of carbon dioxide which would be recovered by the carbon dioxide recovery system if driving on the candidate route, linked together on the display part.
    Type: Application
    Filed: May 18, 2020
    Publication date: December 24, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kouseki SUGIYAMA, Daiki YOKOYAMA
  • Publication number: 20200400058
    Abstract: A CO2 trapping device mounted in a hybrid vehicle, provided with a branch passage branched from an exhaust passage, a CO2 trapping part provided at the branch passage and trapping CO2 in inflowing exhaust gas, a cooling part using electric power of the battery to cool the CO2 trapping part, a flow controlling part controlling an amount of flow of the exhaust gas flowing into the branch passage, and a CO2 trapping control part controlling the cooling part and the flow controlling part, the CO2 trapping control part controlling the flow controlling part so as to make the cooling part stop cooling and to shut off the flow of the exhaust gas to the CO2 trapping part when a charging rate of the battery becomes a predetermined SOC threshold value or less.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 24, 2020
    Inventors: Kiyoshi FUJIHARA, Kouseki SUGIYAMA, Hiroshi OHTSUKI, Daiki YOKOYAMA, Yushi SEKI
  • Publication number: 20200122081
    Abstract: Separation efficiency of a gas in a gas separator mounted on a vehicle is improved. The gas separation system mounted on the vehicle provided with an internal combustion engine includes the gas separator configured to separate a predetermined component in the gas under the existence of water, a first passage connected to the gas separator so as to introduce an atmosphere into the gas separator, and a second passage connecting between an exhaust passage of the internal combustion engine and the first passage so as to introduce exhaust gas of the internal combustion engine into the gas separator.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 23, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazumasa OKAMURA, Kouseki SUGIYAMA
  • Publication number: 20200116058
    Abstract: The separation efficiency of carbon dioxide is improved by making the temperature of exhaust gas further low. An exhaust gas purification apparatus for an internal combustion engine includes a first heat exchanger arranged in an exhaust passage of an internal combustion engine and configured to carry out heat exchange between outside air and exhaust gas of the internal combustion engine, a second heat exchanger arranged in the exhaust passage and configured to carry out heat exchange between a circulating heating medium and the exhaust gas, and a carbon dioxide separator arranged in the exhaust passage at the downstream side of the first heat exchanger and the second heat exchanger and configured to separate carbon dioxide from the exhaust gas.
    Type: Application
    Filed: October 2, 2019
    Publication date: April 16, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke HAYASHI, Kouseki SUGIYAMA
  • Publication number: 20190388830
    Abstract: The CO2 separation system performs, when the internal combustion engine is operating and the vehicle is travelling, a first mode wherein exhaust gas generated by the internal combustion engine is introduced to a CO2 supply side of a first CO2 separation device via a first CO2 supply side introduction flow path, and air from outside the vehicle is introduced to a CO2 permeation side of the first CO2 separation device via a first CO2 permeation side introduction flow path using travelling wind, whereby CO2 in the exhaust gas selectively permeates from the CO2 supply side to the CO2 permeation side of the first CO2 separation device through a CO2 permeable membrane of the first CO2 separation device using a difference in CO2 partial pressure between the CO2 supply side and the CO2 permeation side of the first CO2 separation device as a driving force.
    Type: Application
    Filed: April 22, 2019
    Publication date: December 26, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kouseki SUGIYAMA
  • Publication number: 20170370318
    Abstract: When a diesel engine is determined to be in a motoring state, a hysteresis zero angle H0 is determined (step S14). Subsequently, a gradient dn is calculated (step S16). The gradient dn is calculated based on data (?n, ?hn) of a deviation ?hn at a retardation side from the hysteresis zero angle H0 and at an advance side from a predetermined crank angle. Subsequently, the gradient dn and the hysteresis zero angle H0 are updated (step S18). When the diesel engine is determined to be in a non-motoring state, data (?n, Pn) of an actual in-cylinder pressure is corrected based on a newest correction coefficient ? and hysteresis zero angle H0 (step S22).
    Type: Application
    Filed: June 16, 2017
    Publication date: December 28, 2017
    Inventor: Kouseki SUGIYAMA
  • Patent number: 9850867
    Abstract: In a control system that includes a pressure accumulating portion that supplies CNG to a fuel injection valve and a regulator that adjusts a pressure in the pressure accumulating portion to a set pressure and of which a valve element opens when CNG is supplied to the pressure accumulating portion and closes when supply of CNG to the pressure accumulating portion is shut off, a control parameter relating to a combustion state in an internal combustion engine is controlled on the basis of a length of a period during which an opening degree of the valve element reduces from a first predetermined opening degree to a second predetermined opening degree when the pressure in the pressure accumulating portion is adjusted to the set pressure by the regulator.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: December 26, 2017
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISAN KOGYO KABUSHIKI KAISHA
    Inventors: Kouseki Sugiyama, Satoshi Taniguchi, Masahiko Masubuchi, Hiroshi Eto