Patents by Inventor Kazuo Shouji

Kazuo Shouji 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).

  • Method of producing methanol
    Patent number: 6100303
    Abstract: The present invention provides a process for producing methanol which gives reduced construction costs of plant and improved energy efficiency of the whole plant. According to this process for producing methanol, methanol is manufactured by subjecting a feedstock mixed gas comprising a feedstock gas and steam to primary reforming, to secondary reforming, and then to methanol synthesis reaction.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: August 8, 2000
    Assignee: Toyo Engineering Corporation
    Inventors: Kunio Hirotani, Hitoshi Nakamura, Kazuo Shouji