Patents by Inventor Akiko Kuruma

Akiko Kuruma 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).

  • Crosslinking agent, crosslinked polymer, and uses thereof
    Patent number: 8426632
    Abstract: There is provided a novel crosslinking agent for use in crosslinked polymer fabrication, specifically a crosslinking agent containing at least one compound selected from glyoxylate and a glyoxylic acid ester derivative represented by the following general formula (1): wherein R1 and R2 each independently represents an alkyl group having 1 to 10 carbon atoms and R3 represents hydrogen or an alkyl group having 1 to 10 carbon atoms.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: April 23, 2013
    Assignee: The Nippon Synthetic Chemical Industry Co., Ltd.
    Inventors: Shinichi Tanaka, Hideki Kageyama, Hiroyuki Ono, Akiko Kuruma
  • CROSSLINKING AGENT, CROSSLINKED POLYMER, AND USES THEREOF
    Publication number: 20100209723
    Abstract: There is provided a novel crosslinking agent for use in crosslinked polymer fabrication, specifically a crosslinking agent containing at least one compound selected from glyoxylate and a glyoxylic acid ester derivative represented by the following general formula (1): wherein R1 and R2 each independently represents an alkyl group having 1 to 10 carbon atoms and R3 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms.
    Type: Application
    Filed: August 29, 2008
    Publication date: August 19, 2010
    Applicant: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
    Inventors: Shinichi Tanaka, Hideki Kageyama, Hiroyuki Ono, Akiko Kuruma