Patents by Inventor Yukiko KAWANO

Yukiko KAWANO 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).

  • Publication number: 20230109194
    Abstract: To prevent varnish from adhering to an adhesion prohibited area while satisfying required performance for varnish. A method for manufacturing a stator of a rotating electric machine in which a coil is wound around a stator core, the method includes: a first varnish process of forming a first varnish portion by dropping varnish at a coil disposed on an outermost circumference or an innermost circumference of a coil end portion where the coil protrudes from the stator core and positioned close to the stator core; and a second varnish process of forming a second varnish portion to provide a non-existence region where varnish is not applied between the first varnish portion and the second varnish portion by dropping varnish at a position farther from the stator core than a position in the first varnish process.
    Type: Application
    Filed: January 15, 2021
    Publication date: April 6, 2023
    Applicant: Hitachi Astemo, Ltd.
    Inventors: Yukiko KAWANO, Hiroshi HORIE, Hiroshi HAMANO, Hideaki NOTO, Shunsuke ISOGAI, Chihiro OINUMA, Hirona TANAKA