Patents by Inventor Tomohiro OHARA

Tomohiro OHARA 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).

  • Brake apparatus
    Patent number: 9434368
    Abstract: When a controller (19) is restarted after system control has ended, a brake apparatus drives an electric motor (43) so as to achieve a corrected target thrust force calculated by setting a greater thrust force than a target thrust force set according to a temperature estimated value of a frictional member at this time, based on the temperature estimated value of the frictional member at the time of the end of the control, or drives the electric motor based on the temperature estimated value of the frictional member at the time of the end of the control.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: September 6, 2016
    Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Tomohiro Ohara, Wataru Yokoyama, Kenji Hashida, Kimio Nishino, Kenichiro Matsubara
  • BRAKE APPARATUS
    Publication number: 20150120163
    Abstract: When a system of a control means (19) is restarted after system control is ended, a brake apparatus drives an electric motor (43) so as to achieve a corrected target thrust force calculated by setting a greater thrust force than a target thrust force set according to a temperature estimated value of a frictional member at this time, based on the temperature estimated value of the frictional member at the time of the end of the control, or drives the electric motor based on the temperature estimated value of the frictional member at the time of the end of the control.
    Type: Application
    Filed: August 13, 2014
    Publication date: April 30, 2015
    Inventors: Tomohiro OHARA, Wataru YOKOYAMA, Kenji HASHIDA, Kimio NISHINO, Kenichiro MATSUBARA