Patents by Inventor Norio Mikami

Norio Mikami 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).

  • Composition for gas purification and method of preparing same
    Patent number: 5171726
    Abstract: A composition for gas purification, comprising a reaction product of at least one metal selected from the group consisting of iron, manganese, chromium, nickel, zinc, aluminum, copper, tin and cobalt, and alloys containing these metal elements, with at least one oxypolybasic acid, wherein the metal co-exists therein while in an unreacted state.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: December 15, 1992
    Assignee: Nippon Steel Corporation
    Inventors: Yozo Takemura, Tamio Noda, Masaru Meguro, Norio Mikami, Yoshikatsu Ikari