Patents by Inventor Teruhiko Kawanabe

Teruhiko Kawanabe 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).

  • Dry processes for treating combustion exhaust gas
    Patent number: 5171552
    Abstract: The invention provides a furnace desulfurization process which includes supplying a desulfurizing agent into a furnace or flue to cause the agent to absorb SO.sub.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: December 15, 1992
    Assignee: Hitachi Zosen Corporation
    Inventors: Yoshimasa Miura, Etsuo Ogino, Michio Ito, Toshio Hama, Shigenori Onitsuka, Michio Ishida, Teruyuki Doi, Teruhiko Kawanabe