Patents by Inventor Takahisa TEZUKA

Takahisa TEZUKA 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).

  • Electric pump
    Patent number: 11870315
    Abstract: An electric pump includes an impeller, a rotor connected to the impeller, a housing housing the rotor, a plurality of divided iron cores surrounding an outer surface of the housing, a plurality of divided coil bobbins respectively attached to the plurality of the divided iron cores, a plurality of divided coils respectively wound around the plurality of the divided coil bobbins, and a bus bar unit including a plurality of bus bars.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: January 9, 2024
    Assignee: SHINANO KENSHI CO., LTD.
    Inventors: Takeshi Miyasaka, Takahisa Tezuka, Naomi Koyama, Takuya Nakano
  • ELECTRIC PUMP
    Publication number: 20210257874
    Abstract: An electric pump includes an impeller, a rotor connected to the impeller, a housing housing the rotor, a plurality of divided iron cores surrounding an outer surface of the housing, a plurality of divided coil bobbins respectively attached to the plurality of the divided iron cores, a plurality of divided coils respectively wound around the plurality of the divided coil bobbins, and a bus bar unit including a plurality of bus bars.
    Type: Application
    Filed: December 4, 2020
    Publication date: August 19, 2021
    Applicant: SHINANO KENSHI CO., LTD.
    Inventors: Takeshi MIYASAKA, Takahisa TEZUKA, Naomi KOYAMA, Takuya NAKANO