Patents by Inventor Sadao Nakagaki

Sadao Nakagaki 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).

  • Dehydrating method for a root vegetable and the like
    Patent number: 4346522
    Abstract: Dehydrating method for a root vegetable such as a radish, carrot, turnip and the like of which the root is used for food, by providing openings inside a portion of a root vegetable prior to application of a conventional dehydration process wherein moisture included deep inside a portion of a root vegetable can be dehydrated suitably without spoiling of flavor, efficacy ingredients or beauty of the surface.
    Type: Grant
    Filed: March 17, 1981
    Date of Patent: August 31, 1982
    Assignee: Yamajirushi Jozo Co., Ltd.
    Inventor: Sadao Nakagaki