Patents by Inventor Mitsue HASHIMOTO

Mitsue HASHIMOTO 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: 12062954
    Abstract: This disclosure is directed to a stator of a rotary electric machine. The stator includes a stator coil having a welding portion of segment conductors. Each of the segment conductors includes an exposed conductor wire portion. The exposed conductor includes a root portion adjacent to an insulating coating. A thickness of the insulating coating is 50 ?m or more. The predetermined amount of displacement is 1±0.4 times or 2±0.4 times the thickness of the insulating coating. A length of the transition portion is 0.5 times or more and 2 times or less of a thickness of the conductor wire.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: August 13, 2024
    Assignee: Hitachi Astemo, Ltd.
    Inventors: Tomohiro Fukuda, Shin Onose, Takeshi Konno, Yasuhiro Shimada, Kenichi Nakayama, Hisaya Shimizu, Mitsue Hashimoto
  • Publication number: 20210359579
    Abstract: An object of the present invention is to provide a stator of a rotary electric machine of which miniaturization, high output, and cost reduction are balanced at a higher level than the related art, and a rotary electric machine including the stator. Provided is a stator of a rotary electric machine in which a stator coil is wound around a stator core.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 18, 2021
    Inventors: Tomohiro FUKUDA, Shin ONOSE, Takeshi KONNO, Yasuhiro SHIMADA, Kenichi NAKAYAMA, Hisaya SHIMIZU, Mitsue HASHIMOTO