Patents by Inventor Kunihiko Kanto

Kunihiko Kanto 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).

  • Water-absorbent resin and production prcess therefor
    Publication number: 20040110913
    Abstract: To provide: a process in which a coarse gel itself is made not to form in the case of applying the aqueous solution polymerization; and a process in which the polymerization is mildly controlled and the production is stably carried out in the case of applying the reversed-phase suspension polymerization or static polymerization, in a production of a water-absorbent resin.
    Type: Application
    Filed: September 16, 2003
    Publication date: June 10, 2004
    Inventors: Teruyuki Kanto, Kunihiko Kanto