Patents by Inventor Asuka Soutome

Asuka Soutome 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).

  • Four-wheel drive hybrid vehicle
    Patent number: 6569055
    Abstract: A hybrid vehicle includes a first motor generator (1) and an engine (3) connected to first drive wheels (7) via a transmission (5), a second motor generator connected to a second drive wheel (17), a battery (8) electrically connected to the first and second motor generators (7,17), a sensor (25) which detects a running state of the vehicle, a sensor which detects a charge state of the battery (8), and a controller (10,11,12). The controller (10,11,12) controls a drive force of the engine (3) and the first motor generator (1) according to the running state of the vehicle and the charge state of the battery (8), and drives the second motor generator (2) by the battery (8) or the power generated by the first motor generator (1).
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: May 27, 2003
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Toru Urasawa, Satoshi Sakakibara, Chiaki Harada, Asuka Soutome, Ryozo Hiraku, Makoto Shouji, Takashi Nakazawa
  • Four-wheel drive hybrid vehicle
    Publication number: 20020094908
    Abstract: A hybrid vehicle includes a first motor generator (1) and an engine (3) connected to first drive wheels (7) via a transmission (5), a second motor generator connected to a second drive wheel (17), a battery (8) electrically connected to the first and second motor generators (7,17), a sensor (25) which detects a running state of the vehicle, a sensor which detects a charge state of the battery (8), and a controller (10,11,12). The controller (10,11,12) controls a drive force of the engine (3) and the first motor generator (1) according to the running state of the vehicle and the charge state of the battery (8), and drives the second motor generator (2) by the battery (8) or the power generated by the first motor generator (1).
    Type: Application
    Filed: December 20, 2001
    Publication date: July 18, 2002
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Toru Urasawa, Satoshi Sakakibara, Chiaki Harada, Asuka Soutome, Ryozo Hiraku, Makoto Shouji, Takashi Nakazawa