Patents by Inventor Mituru Itou

Mituru Itou 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: 7659651
    Abstract: A rotating electric machine includes a stator core of a cylindrical shape, a rotor core coaxially rotating inside the stator core, and a plurality of coils each formed by winding magnet wires using a slot formed axially in either the stator core or the rotor core, or both: it is preferable that each of the coils be split into a plurality of coil groups, that starting sections of winding of the magnet wires in one of the coil groups be wound adjacently to ending sections of winding of the magnet wires in another of the coil groups, and that the starting sections and ending sections of winding of the magnet wires in the two coil groups be connected at respective outgoing wire ends to one another, outside the slots.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: February 9, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Koji Obata, Masaharu Senoo, Takeshi Obata, Akihiro Sekine, Mituru Itou, Takashi Yasuhara, Takayuki Koizumi
  • Publication number: 20080315705
    Abstract: A rotating electric machine includes a stator core of a cylindrical shape, a rotor core coaxially rotating inside the stator core, and a plurality of coils each formed by winding magnet wires using a slot formed axially in either the stator core or the rotor core, or both: it is preferable that each of the coils be split into a plurality of coil groups, that starting sections of winding of the magnet wires in one of the coil groups be wound adjacently to ending sections of winding of the magnet wires in another of the coil groups, and that the starting sections and ending sections of winding of the magnet wires in the two coil groups be connected at respective outgoing wire ends to one another, outside the slots.
    Type: Application
    Filed: August 10, 2007
    Publication date: December 25, 2008
    Inventors: Koji OBATA, Masaharu Senoo, Takeshi Obata, Akihiro Sekine, Mituru Itou, Takashi Yasuhara, Takayuki Koizumi