Patents by Inventor Junko UCHIZAWA

Junko UCHIZAWA 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).

  • CERAMIC FILTER
    Publication number: 20150020490
    Abstract: A ceramic filter includes a porous ceramic body which is a sintered body of ceramic particles, and a coating portion formed on a surface of each ceramic particle to support the catalyst. The porous ceramic body has a specific surface area equal to or greater than 0.5 m2/cc, measured by a mercury porosimeter, and an amount of the coating portion is equal to or greater than 15 g/l.
    Type: Application
    Filed: September 29, 2014
    Publication date: January 22, 2015
    Inventors: Hiroaki OKANO, Hiroshi YAMAGUCHI, Risa KATAYAMA, Akira OBUCHI, Junko UCHIZAWA, Tetsuya NAMBA