Patents by Inventor Naoyoshi Oda

Naoyoshi Oda 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).

  • Exhaust gas treatment system
    Publication number: 20050008546
    Abstract: In an exhaust gas treatment system, dust in a high temperature exhaust gas is caught by a high temperature dry electrostatic precipitator, a nitrogen oxide NO2 in the exhaust gas is removed by denitration means, then the exhaust gas is cooled by an air heater, and the exhaust gas is passed through an activated carbon fiber layer of activated carbon treatment means to remove sulfur oxides SO2 and SO3 contained in the exhaust gas. The exhaust gas treatment system reduces the costs of treatment and equipment, and downsizes the system.
    Type: Application
    Filed: April 30, 2004
    Publication date: January 13, 2005
    Inventors: Norihisa Kobayashi, Yoshihisa Arakawa, Tatsuo Yokoshiki, Naoyoshi Oda, Toshiyuki Onishi