Patents by Inventor Tomoe Kanno

Tomoe Kanno 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 for manufacturing powdery crystalline maltitol
    Patent number: 5304388
    Abstract: Disclosure is a method for converting maltitol into crystalline powder by very simple procedures and in short time. To an aqueous solution of maltitol with 1-15% by weight of moisture content, seed crystals of maltitol are added and a shearing force is applied continuously at a temperature lower than the melting point of the seed crystals, thus obtaining a powdery crystalline maltitol.
    Type: Grant
    Filed: March 17, 1993
    Date of Patent: April 19, 1994
    Assignee: Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyuio
    Inventors: Ryuzo Ueno, Tomoe Kanno, Yuji Kunimi, Akihiko Tabata