Patents by Inventor Yasmasa Nagasaki

Yasmasa Nagasaki 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).

  • Motor with stiffened stator core, manufacturing method thereof, and washing machine including the motor
    Patent number: 10673289
    Abstract: Provided is a high-powered low profile motor. The motor includes a stator (20) facing a rotor (50) while having a gap from the rotor (50). The stator (20) includes a ring-shaped connection core (10) formed by connecting a plurality of divided cores (5a) and an insulator (24) formed as if surrounding the connection core (10) by resin molding by an insertion forming. An inner diameter (r) of the connection core (10) is set smaller than inner diameters (R) of the divided cores (5a) bent in a half moon shape when connected.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yukinori Nakagawa, Minoru Yoshida, Yasuyuki Sonoda, Yasmasa Nagasaki