Patents by Inventor Keitaro Momosaki

Keitaro Momosaki 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: 11387722
    Abstract: A manufacturing method for a rotary electric machine is equipped with an insertion roller having an outer circumferential surface configured to contact a coil lead line in such a manner that the coil lead line is inserted into accommodating grooves of an insulator, a roller support section that rotatably supports the insertion roller, and a bending unit that performs a bending process to bend the coil lead line by coming into contact with the coil lead line so as to form a terminal part.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: July 12, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kenji Masai, Satoru Uchiumi, Takashi Yoshida, Keitaro Momosaki
  • Publication number: 20200212772
    Abstract: A manufacturing device that is used in a manufacturing method for a rotary electric machine is equipped with an insertion roller having an outer circumferential surface configured to contact a coil lead line in such a manner that the coil lead line is inserted into accommodating grooves of an insulator, a roller support section that rotatably supports the insertion roller, and a bending unit that performs a bending process to bend the coil lead line by coming into contact with the coil lead line so as to form a terminal part.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Inventors: Kenji Masai, Satoru Uchiumi, Takashi Yoshida, Keitaro Momosaki
  • Patent number: 10615672
    Abstract: A manufacturing device that is used in a manufacturing method for a rotary electric machine is equipped with an insertion roller having an outer circumferential surface configured to contact a coil lead line in such a manner that the coil lead line is inserted into accommodating grooves of an insulator, a roller support section that rotatably supports the insertion roller, and a bending unit that performs a bending process to bend the coil lead line by coming into contact with the coil lead line so as to form a terminal part.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: April 7, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kenji Masai, Satoru Uchiumi, Takashi Yoshida, Keitaro Momosaki
  • Publication number: 20190084098
    Abstract: A clamp jig includes: a pair of clamp bodies that extend in the radial direction of a stator core and that clamp, from both circumferential sides of the stator core, an end part of an electric conductor that is inserted into and welded to the stator core; and a sandwiched part that is supported so as to be able to rotate with respect to the clamp bodies and that abuts against the end part of the electric conductor when the end part of the electric conductor is clamped between the pair of clamp bodies. The sandwiched part has a plurality of abutting surfaces that can abut the end part of the electric conductor in a direction of rotation of the sandwiched part.
    Type: Application
    Filed: March 17, 2017
    Publication date: March 21, 2019
    Inventors: Tsukasa Yoneyama, Keitaro Momosaki
  • Publication number: 20170179798
    Abstract: A manufacturing device that is used in a manufacturing method for a rotary electric machine is equipped with an insertion roller having an outer circumferential surface configured to contact a coil lead line in such a manner that the coil lead line is inserted into accommodating grooves of an insulator, a roller support section that rotatably supports the insertion roller, and a bending unit that performs a bending process to bend the coil lead line by coming into contact with the coil lead line so as to form a terminal part.
    Type: Application
    Filed: December 19, 2016
    Publication date: June 22, 2017
    Inventors: Kenji Masai, Satoru Uchiumi, Takashi Yoshida, Keitaro Momosaki