Patents by Inventor Osami Kanbe

Osami Kanbe 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).

  • Direct current machine
    Patent number: 4598222
    Abstract: This disclosure depicts a direct current machine having an armature, in which a plurality of coils are opposed to each of a plurality of field poles and coil-wound in a special wave winding. In this special wave winding, each of the coils is divided into two or more divided coil members for the coil-winding, and coil sides associated with each other of each of these divided coil members are wound into slots adjacent to each other.
    Type: Grant
    Filed: December 4, 1984
    Date of Patent: July 1, 1986
    Assignee: Mitsuba Electric Manufacturing Co., Ltd.
    Inventors: Katsuo Matsunaga, Osami Kanbe, Hiroyuki Otaki