Patents by Inventor Kazuyuki Takeo

Kazuyuki Takeo 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).

  • Patent number: 11119033
    Abstract: A conformation analysis device and analysis method with which discrimination can be achieved even if there is a subtle difference in a conformational structure, a given molecule can be processed in a unified manner, and large-scale computer processing can be performed, and a conformational notation device and notation method with which even in the case where a conformation cannot be uniquely determined if a rule in accordance with the IUPAC Nomenclature is followed, the conformation can be uniquely notated, a given molecule can be processed in a unified manner, and large-scale computer processing can be performed, are provided.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: September 14, 2021
    Inventors: Hiroshi Izumi, Atsushi Ogata, Kazuyuki Takeo, Hideki Kobayashi
  • Publication number: 20090248321
    Abstract: A conformation analysis device and analysis method with which discrimination can be achieved even if there is a subtle difference in a conformational structure, a given molecule can be processed in a unified manner, and large-scale computer processing can be performed, and a conformational notation device and notation method with which even in the case where a conformation cannot be uniquely determined if a rule in accordance with the IUPAC Nomenclature is followed, the conformation can be uniquely notated, a given molecule can be processed in a unified manner, and large-scale computer processing can be performed, are provided.
    Type: Application
    Filed: April 22, 2009
    Publication date: October 1, 2009
    Inventors: Hiroshi Izumi, Atsushi Ogata, Kazuyuki Takeo, Hideki Kobayashi
  • Patent number: 5556636
    Abstract: The present invention is directed to a sticky composition for medical use comprising a tackifier resin and an oxyalkylene polymer having a silicon-containing group which can be crosslinked by forming a siloxane bond, wherein silicon atom thereof is bound with a hydroxyl group or hydrolytic group, and to a transdermal drug delivery preparation incorporating said sticky composition as a drug carrier. The sticky composition of the present invention possesses excellent adhesive properties, very low skin irritancy and good compatibility with the site of plastering and thus perform as a very safe and effective medical adhesive. The transdermal drug delivery preparation of the present invention offers excellent drug release from the sticky composition.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: September 17, 1996
    Assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    Inventors: Yoshiaki Yano, Kazuyuki Takeo, Takayoshi Hidaka