Patents by Inventor Terushige Uno

Terushige Uno 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).

  • Removing nitrogen oxides in exhaust gases from a diesel engine
    Patent number: 5116579
    Abstract: The present invention concerns a method of removing nitrogen oxides in exhaust gases from a diesel engine by using a catalyst in a reacter under the presence of ammonia, wherein a humidity of in-take air as a specific factor and one or more of engine power, fuel consumption amount of engine, temperature of engine in-take air and exhaust gas temperature as selective factors are measured respectively as the measuring factors and the flow rate of ammonia is controlled based on measured values and ammonia is supplied to an exhaust gas flow channel from the engine to the reactor.
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: May 26, 1992
    Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.
    Inventors: Motonobu Kobayashi, Futoru Kinoshita, Mitsuharu Hagi, Akira Inoue, Terushige Uno
  • Method of removing nitrogen oxides in exhaust gases from a diesel engine
    Patent number: 5021227
    Abstract: The present invention concerns a method of removing nitrogen oxides in exhaust gases from a diesel engine by using a catalyst in a reacter under the presence of ammonia, wherein a humidity of in-take air as a specific factor and one or more of engine power, fuel consumption amount of engine, temperature of engine in-take air and exhaust gas temperature as selective factors are measured respectively as the measuring factors and the flow rate of ammonia is controlled based on measured values and ammonia is supplied to an exhaust gas flow channel from the engine to the reactor.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: June 4, 1991
    Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.
    Inventors: Motonobu Kobayashi, Futoru Kinoshita, Mitsuharu Hagi, Akira Inoue, Terushige Uno