Patents by Inventor Chihiro Mori

Chihiro Mori 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).

  • Process for preparing high purity corosolic acid and high purity ursolic acid
    Patent number: 8101795
    Abstract: According to the present invention, there is provided a process for preparing corosolic acid comprising the steps of (1) dissolving crude extract of Japanese loquat leaves in alkali and aqueous alcohol and (2) applying the solution to a nonpolar adsorption resin to obtain corosolic acid.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: January 24, 2012
    Assignees: Kenko Corporation, Tokiwa Phytochemical Co., Ltd.
    Inventors: Naoaki Yoshida, Chihiro Mori, Tsutomu Sasaki
  • Process for preparing high purity corosolic acid and high purity ursolic acid
    Publication number: 20090275778
    Abstract: According to the present invention, there is provided a process for preparing corosolic acid comprising the steps of (1) dissolving crude extract of Japanese loquat leaves in alkali and aqueous alcohol and (2) applying the solution to a nonpolar adsorption resin to obtain corosolic acid.
    Type: Application
    Filed: December 27, 2007
    Publication date: November 5, 2009
    Inventors: Naoaki Yoshida, Chihiro Mori, Tsutomu Sasaki