Patents by Inventor Hideo Ohtsu

Hideo Ohtsu 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).

  • Patent number: 4897280
    Abstract: A processed soybean curd (tofu) food having a texture similar to meat. The food contains soybean curd and a fibrous soybean protein material mixed therein. The protein material is prepared by using a single or twin screw extruder.
    Type: Grant
    Filed: August 28, 1987
    Date of Patent: January 30, 1990
    Assignee: The Nisshin Oil Mills, Ltd.
    Inventor: Hideo Ohtsu