Patents by Inventor Sei-ichi Yano

Sei-ichi Yano 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).

  • Conversion method of carbon monoxide and catalyst
    Patent number: 6238640
    Abstract: The invention provides a carbon monoxide conversion method for hydrogen-containing gas. The method comprises selective CO conversion in hydrogen-containing gas through contact of CO with steam and oxygen in the presence of a catalyst containing copper, alumina and zinc oxide.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: May 29, 2001
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Koichi Eguchi, Koshi Sekizawa, Sei-ichi Yano, Toshimasa Utaka, Hiromichi Arai