Patents by Inventor Teizi Nagai

Teizi Nagai 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).

  • Catalytic combustion type exhaust gas processing device and drying furnace for use in coating utilizing the same
    Patent number: 4957710
    Abstract: A catalytic combustion type exhaust gas processing device wherein noxious/smelly components contained in exhaust gases are deodorized and purified through sequential oxidative decomposition by at least one catalyst layer composed of platinum and/or palladium catalyst and a copper-cerium catalyst comprising chemically active species of copper and cerium in a compounded form. The device can be applied effectively to a drying furnace, for example, used in a coating for automobile use.
    Type: Grant
    Filed: March 25, 1988
    Date of Patent: September 18, 1990
    Assignees: Toyota Motor Corporation, Kabushiki Kaisha Toyota Chou Kenkyusho, Trinity Industrial Corp.
    Inventors: Teizi Nagai, Yasuo Tokushima, Sadao Kubota, Kenichirou Suzuki, Yoshiyasu Fujitani, Taisuke Yoshimoto, Hideaki Muraki, Hideo Tachi