Patents by Inventor Masashi Mukogawa

Masashi Mukogawa 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).

  • Voltage converter
    Patent number: 5586019
    Abstract: In the voltage converter, a current flowing through a primary coil of a voltage transformer is turned on/off by FETs, an AC voltage induced at a secondary coil of voltage transformer is rectified and applied to a choke coil including two coils, a saturable choke coil and a flywheel diode are connected between two coils of the choke coil and the ground, and a saturable reactor is reset in response to the output voltage, whereby the output voltage is adjusted.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: December 17, 1996
    Assignee: Murata Manufacturing Co., Ltd.
    Inventor: Masashi Mukogawa