Patents by Inventor Chiemi MOMOTA

Chiemi MOMOTA 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).

  • TRANS-RESVERATROL POLYSACCHARIDE, METHOD OF PRODUCING THE SAME, AND COMPOSITION COMPRISING THE SAME
    Publication number: 20180066005
    Abstract: An object of the present invention is to provide a trans-resveratrol derivative that resists isomerization to the cis-form. Another object of the present invention is to provide a trans-resveratrol derivative that has no toxicity against cells and has sufficient antioxidative properties and/or a sufficient whitening effect. This object can be achieved by a method for producing a trans-resveratrol polysaccharide, the method comprising the step of bringing a trans-resveratrol glucoside into contact with sugar in the presence of ?-cyclodextrin glucanotransferase.
    Type: Application
    Filed: November 9, 2017
    Publication date: March 8, 2018
    Inventors: HIROKI HAMADA, SHINICHI KOJIMA, SHOJI TAKAHASHI, CHIEMI MOMOTA
  • TRANS-RESVERATROL POLYSACCHARIDE, METHOD FOR PRODUCING THE SAME, AND COMPOSITION COMPRISING THE SAME
    Publication number: 20150152130
    Abstract: An object of the present invention is to provide a trans-resveratrol derivative that resists isomerization to the cis-form. Another object of the present invention is to provide a trans-resveratrol derivative that has no toxicity against cells and has sufficient antioxidative properties and/or a sufficient whitening effect. This object can be achieved by a method for producing a trans-resveratrol polysaccharide, the method comprising the step of bringing a trans-resveratrol glucoside into contact with sugar in the presence of ?-cyclodextrin glucanotransferase.
    Type: Application
    Filed: January 8, 2015
    Publication date: June 4, 2015
    Inventors: Hiroki HAMADA, Shinichi KOJIMA, Shoji TAKAHASHI, Chiemi MOMOTA
  • TRANS-RESVERATROL POLYSACCHARIDE, METHOD OF PRODUCING THEREOF, AND COMPOSITION COMPRISING THEREOF
    Publication number: 20150098987
    Abstract: An object of the present invention is to provide a trans-resveratrol derivative that resists isomerization to the cis-form. This object can be achieved by a method for producing a trans-resveratrol polysaccharide, the method comprising the step of bringing a trans-resveratrol glucoside into contact with sugar in the presence of ?-cyclodextrin glucanotransferase.
    Type: Application
    Filed: July 11, 2014
    Publication date: April 9, 2015
    Inventors: Hiroki HAMADA, Shinichi KOJIMA, Shoji TAKAHASHI, Chiemi MOMOTA