Patents by Inventor Masahiko SAI

Masahiko SAI 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 producing purified stilbene compounds
    Patent number: 10730815
    Abstract: The present invention is directed to provide a precipitate obtained by adding ?-cyclodextrin to a liquid containing a stilbene compound. The precipitate according to the present invention is used as the precipitate obtained by adding ?-cyclodextrin to the liquid containing a stilbene compound.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: August 4, 2020
    Assignee: MORINAGA & CO., LTD.
    Inventors: Masahiro Umehara, Ikuko Kurita, Koji Yanae, Masahiko Sai
  • METHOD OF PRODUCING PURIFIED STILBENE COMPOUNDS
    Publication number: 20160115110
    Abstract: The present invention is directed to provide a precipitate obtained by adding ?-cyclodextrin to a liquid containing a stilbene compound. The precipitate according to the present invention is used as the precipitate obtained by adding ?-cyclodextrin to the liquid containing a stilbene compound.
    Type: Application
    Filed: October 16, 2015
    Publication date: April 28, 2016
    Inventors: Masahiro UMEHARA, Ikuko KURITA, Koji YANAE, Masahiko SAI