Patents by Inventor Mutsuyo Naruke

Mutsuyo Naruke 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 cleaner
    Patent number: 6740148
    Abstract: The present invention is an exhaust gas purifier that can effectively remove soot from exhaust gas of a diesel automobile, for example, a truck and a bus. The present invention has a simple structure, and can effectively remove from exhaust gas the following exemplary pollutants, carbon monoxide, nitrogen oxides, sulfur oxides and hydrocarbons.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: May 25, 2004
    Assignee: NASA Auto
    Inventor: Mutsuyo Naruke
  • Exhaust gas cleaner
    Publication number: 20030010214
    Abstract: An object of the present invention is to provide an exhaust gas purifier which can effectively remove soot from exhaust gas of a diesel automobile such as a truck and a bus and the like, and which has a simple structure, and an exhaust gas purifier in which carbon monoxide, nitrogen oxides, and sulfur oxides and the like can, in addition to hydrocarbons, be effectively removed from exhaust gas.
    Type: Application
    Filed: March 22, 2002
    Publication date: January 16, 2003
    Inventor: Mutsuyo Naruke