Patents by Inventor Takehiro Takamoto

Takehiro Takamoto 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).

  • Low NO.sub.x emission burners
    Patent number: 3957420
    Abstract: The invention discloses a low NO.sub.x emission burner for use with an apparatus in which the material or materials are heated by the heat radiated from the radiation surface which is heated by the combustion by the burners. The secondary air injection ports or outlets are so arranged as to inject the secondary air upon the radiation surface to control the combustion, thereby reducing the release of NO.sub.x without producing CO and soot.
    Type: Grant
    Filed: December 16, 1974
    Date of Patent: May 18, 1976
    Assignee: Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    Inventors: Minoru Asai, Takehiro Takamoto, Mikio Ikeda, Eiji Irahara