Patents by Inventor Yusuke INOKUCHI

Yusuke INOKUCHI 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: 12687144
    Abstract: A vehicle control apparatus includes a lock-up control valve that controls a lock-up piston and a control system. A spool valve stem of the rock-up control valve is configured to move to an engagement position where working fluid is supplied to an apply oil path, a disengagement position where the working fluid is supplied to a release oil path, and the intermediate position. The control system is configured to perform a first starting control in which an engine is cranked in a state where the spool valve stem is held at the intermediate position and the clutch is engaged. The control system is configured to perform, when a start of the engine by the first starting control fails, a second starting control in which the engine is cranked in a state where the spool valve stem is moved to the disengagement position and the clutch is engaged.
    Type: Grant
    Filed: February 5, 2025
    Date of Patent: July 21, 2026
    Assignee: SUBARU CORPORATION
    Inventors: Tetsu Matsuzaki, Akihiro Kawakami, Yusuke Inokuchi
  • Publication number: 20250297590
    Abstract: A vehicle control apparatus includes a lock-up control valve that controls a lock-up piston and a control system. A spool valve stem of the rock-up control valve is configured to move to an engagement position where working fluid is supplied to an apply oil path, a disengagement position where the working fluid is supplied to a release oil path, and the intermediate position. The control system is configured to perform a first starting control in which an engine is cranked in a state where the spool valve stem is held at the intermediate position and the clutch is engaged. The control system is configured to perform, when a start of the engine by the first starting control fails, a second starting control in which the engine is cranked in a state where the spool valve stem is moved to the disengagement position and the clutch is engaged.
    Type: Application
    Filed: February 5, 2025
    Publication date: September 25, 2025
    Inventors: Tetsu MATSUZAKI, Akihiro KAWAKAMI, Yusuke INOKUCHI