Patents by Inventor Nobuyuki Sutoh

Nobuyuki Sutoh 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 for preparing carbon-containing composition
    Patent number: 6395245
    Abstract: A method for preparing a carbon-containing composition is disclosed which comprises the steps of introducing, into a hot gas, a dispersion obtained by dispersing, in a decomposable carbon compound, a metal oxide and/or a metal compound which can be converted into the metal oxide by heating, to form a carbon-containing composition containing simple carbon and the corresponding metal oxide; and then collecting the formed carbon-containing composition. This carbon-containing composition is useful for the manufacture of a ceramic powder for sintering.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: May 28, 2002
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Tsuyoshi Yasutake, Hideaki Miyashita, Sadaichi Komohara, Hiroshi Masuda, Tadashi Yoshino, Fumio Nakamura, Nobuyuki Sutoh