Patents by Inventor Jiro Sugie

Jiro Sugie 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).

  • Magnetron, power supply, and fan integral assembly
    Patent number: 4100463
    Abstract: A magnetron oscillator, a source circuit for energizing the magnetron oscillator and a fan are contained in independent casing units and the casing units are removably connected together into an integral assembly such that the fan circulates cooling air through the source unit and the magnetron oscillator unit.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: July 11, 1978
    Assignee: Hitachi, Ltd.
    Inventor: Jiro Sugie