Patents by Inventor Noriharu Ogiso

Noriharu Ogiso 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).

  • Variable reluctance resolver and method of producing the variable reluctance resolver
    Patent number: 8988067
    Abstract: A variable reluctance resolver includes a rotor that rotates about a rotational axis, a plurality of detection coils that detect rotation of the rotor, and a magnetic member that magnetically connects adjacent ones of the detection coils to each other. The magnetic member includes a pair of body portions around which the detection coils are wound, and a connection portion that connects the pair of body portions to each other. Both the body portions and the connection portion have a thin flat shape. The body portions are flat so that a direction of extension of the flat shape is along a rotational axis direction, and the magnetic member has a U shape as viewed from the rotational axis direction.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: March 24, 2015
    Assignees: Toyota Jidosha Kabushiki Kaisha, Matsuo Industries, Inc.
    Inventors: Hiroshi Aihara, Yasuhiro Endo, Toshihiro Kimura, Yuji Sekitomi, Masao Okumura, Yuki Yamakawa, Noriharu Ogiso
  • VARIABLE RELUCTANCE RESOLVER AND METHOD OF PRODUCING THE VARIABLE RELUCTANCE RESOLVER
    Publication number: 20110279112
    Abstract: A variable reluctance resolver includes a rotor that rotates about a rotational axis, a plurality of detection coils that detect rotation of the rotor, and a magnetic member that magnetically connects adjacent ones of the detection coils to each other. The magnetic member includes a pair of body portions around which the detection coils are wound, and a connection portion that connects the pair of body portions to each other. Both the body portions and the connection portion have a thin flat shape. The body portions are flat so that a direction of extension of the flat shape is along a rotational axis direction, and the magnetic member has a U shape as viewed from the rotational axis direction.
    Type: Application
    Filed: May 10, 2011
    Publication date: November 17, 2011
    Applicants: Matsuo Industries, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroshi Aihara, Yasuhiro Endo, Toshihiro Kimura, Yuji Sekitomi, Masao Okumura, Yuki Yamakawa, Noriharu Ogiso