Patents by Inventor Mituhiro Imajima

Mituhiro Imajima 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).

  • Liquid fuel burner having an oxygen sensor located in a flame
    Patent number: 4534727
    Abstract: In a liquid fuel burner of the type wherein vaporization of the fuel is sustained by the heat of its own flame, an oxygen sensor is located in the flame to provide a signal when the flame diminishes indicating the occurrence of an oxygen shortage condition to permit a safety device to automatically extinguish the flame.
    Type: Grant
    Filed: November 12, 1981
    Date of Patent: August 13, 1985
    Assignee: Matsushita Electric Industrial Company, Limited
    Inventor: Mituhiro Imajima