Patents by Inventor Shinyuki Masaki

Shinyuki Masaki 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).

  • Adsorbent for nitrogen oxides and method for removal of nitrogen oxides by use thereof
    Patent number: 6068824
    Abstract: This invention discloses an adsorbent ideal or the removal of nitrogen oxides (NO.sub.x : nitrogen monoxide and nitrogen dioxide), particularly nitrogen dioxide, from an exhaust gas containing the nitrogen oxides at low concentrations and a method for efficient removal of nitrogen oxides, particularly nitrogen dioxide, from an exhaust gas containing the nitrogen oxides at low concentrations by the use of the adsorbent. The adsorbent either comprises at least one noble metal selected from the group consisting of Pt, Au, Ru, Rh, and Pd and/or a compound thereof supported on a carrier or comprises the noble metal component and an oxide of at least one heavy metal selected from the group consisting of Mn, Fe, Co, Ni, Cu, Zn and Pb, which may be supported on the carrier, if necessary.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: May 30, 2000
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Futoru Kinoshita, Shinyuki Masaki, Hisao Kondo, Motonobu Kobayashi