Patents Assigned to Kiyoichi Matsumoto
  • Casein molded article and method for preparing the same
    Patent number: 5431725
    Abstract: Molded articles and method for manufacturing the same from modified casein are disclosed. The casein molded articles are obtained by molding, spinning or casting an aqueous solution of sub-micellular casein from which metal ions have been removed. Fibers, films and other articles made according to the present invention are biodegradeable and have excellent mechanical properties.
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: July 11, 1995
    Assignees: Kiyoichi Matsumoto, Hiroyuki Uejima, Snow Brand Milk Products Co., Ltd.
    Inventors: Kiyoichi Matsumoto, Hiroyuki Ueshima