Patents by Inventor Hiroaki Umazume

Hiroaki Umazume 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).

  • Machine for producing soybean curd
    Patent number: 5363753
    Abstract: A machine for producing soybean curd comprises a conveyor having coagulating buckets, a device for filling a mixture of soybean milk and a coagulant into the buckets, means for heating the mixture in the buckets to coagulate the mixture into soybean curd, and a device for withdrawing the soybean curd from the buckets. A preheater for preheating the buckets to a temperature higher than the temperature of the mixture to be filled is disposed for a path of travel of the buckets at a position upstream from the filling device.
    Type: Grant
    Filed: November 9, 1993
    Date of Patent: November 15, 1994
    Assignee: Shikoku Kakoki Co., Ltd.
    Inventors: Michio Ueda, Yoshihito Kondo, Hiroaki Umazume