Patents by Inventor Shieaki Kakizaki

Shieaki Kakizaki 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).

  • Alternator control system
    Patent number: 5637985
    Abstract: An alternator control system controls a field current passing an alternator so as to regulate a terminal voltage of a vehicle battery to a target voltage, based on a deviation of the terminal voltage from the target voltage, by feedback control. The field current is corrected based on a delay in current generation of the alternator.
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: June 10, 1997
    Assignee: Mazda Motor Corporation
    Inventors: Shieaki Kakizaki, Tetsushi Hosokai, Tetsuro Takaba, Hiroshi Ninomiya