Patents by Inventor Ippei TAKESUE

Ippei TAKESUE 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).

  • Relay drive control device, control method, and storage medium
    Patent number: 11901146
    Abstract: A relay drive control device is configured to control drive of a relay for connecting a battery mounted on a vehicle and an external power supply. The relay drive control device includes a controller configured to, when driving the relay, supply an output voltage of the battery to the relay after increasing the output voltage to a voltage value at which the relay is drivable.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomohiro Narematsu, Akira Umemoto, Takuya Itoh, Yasuyuki Morishita, Yu Shimizu, Fumiyoshi Kuribara, Ippei Takesue, Daiki Takayama, Tomoya Aoki, Daisuke Kamikihara
  • VEHICLE
    Publication number: 20240022100
    Abstract: A vehicle includes a secondary battery, a heater configured to be able to raise a temperature of the secondary battery, and a charging control unit configured to be connectable to an external power source. The charging control unit is configured to be able to output electric power supplied from the external power source to the secondary battery and the heater when connected to the external power source. The charging control unit is configured to be able to request the external power source for a requested power amount, and to be able to receive a supply of a supplied power amount in accordance with the requested power amount from the external power source. The charging control unit requests the external power source for the requested power amount including a first power amount required for charging the secondary battery and a second power amount required for heating by the heater.
    Type: Application
    Filed: June 5, 2023
    Publication date: January 18, 2024
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Ippei TAKESUE, Yo MASUDA, Kazuya FUKE
  • RELAY DRIVE CONTROL DEVICE, CONTROL METHOD, AND STORAGE MEDIUM
    Publication number: 20230298837
    Abstract: A relay drive control device is configured to control drive of a relay for connecting a battery mounted on a vehicle and an external power supply. The relay drive control device includes a controller configured to, when driving the relay, supply an output voltage of the battery to the relay after increasing the output voltage to a voltage value at which the relay is drivable.
    Type: Application
    Filed: January 26, 2023
    Publication date: September 21, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomohiro NAREMATSU, Akira UMEMOTO, Takuya ITOH, Yasuyuki MORISHITA, Yu SHIMIZU, Fumiyoshi KURIBARA, Ippei TAKESUE, Daiki TAKAYAMA, Tomoya AOKI, Daisuke KAMIKIHARA