Patents by Inventor Michiaki Hiramuki

Michiaki Hiramuki 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).

  • Exhaust brake control of motor vehicle with automatic transmission
    Patent number: 5088348
    Abstract: An exhaust brake control ensures a shock less shift after the automatic transmission has been conditioned for engine brake running state by rendering an exhaust brake system inoperable temporarily for a predetermined period of time when the shift is in progress in the automatic transmission.
    Type: Grant
    Filed: March 14, 1991
    Date of Patent: February 18, 1992
    Assignee: Jatco Corporation
    Inventor: Michiaki Hiramuki