Patents by Inventor Nobuko Kinoshita

Nobuko Kinoshita 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 of diminishing odor emission
    Patent number: 6759484
    Abstract: By allowing a compound having an epoxy group in a composition containing at least a polymer or compound having a five-membered ring dithiocarbonate group represented by the following general formula (I) and a nucleophilic reagent, or in a cured article obtained by curing the composition, it is possible to inhibit emission of odors from the composition or the cured article, wherein R1, R2 and R3 are the same or different and each represents a hydrogen atom or a lower alkyl group.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: July 6, 2004
    Assignee: Kyowa Yuka Co., Ltd.
    Inventors: Toshikazu Murayama, Harufumi Hagino, Akihiro Gonno, Nobuko Kinoshita