Patents by Inventor Etsushi Miura

Etsushi Miura 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).

  • Method of charging a vehicle battery
    Patent number: 4308492
    Abstract: A new method of charging a vehicle battery is disclosed. The proposed method employs electronically controlled data processing device, which controls battery charging condition in accordance with temperature, battery electrolyte, external electric load as well as battery voltage. As a result, voltage drop due to over loading may be prevented and a stable battery charging voltage may be obtained.
    Type: Grant
    Filed: October 24, 1979
    Date of Patent: December 29, 1981
    Assignee: Nippondenso Co., Ltd.
    Inventors: Kazumasa Mori, Tetsuo Kato, Katsuya Muto, Etsushi Miura