Patents by Inventor Yoshihiro Tateyama

Yoshihiro Tateyama 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).

  • Process for producing concentrated shoyu
    Patent number: 4476144
    Abstract: A process for producing concentrated shoyu which comprises adding and mixing a shoyu koji into the juice separated from a shoyu moromi in the early stage of brewing, used as a brewing water, and then carrying out fermentation and ageing according to the usual method.
    Type: Grant
    Filed: June 30, 1982
    Date of Patent: October 9, 1984
    Assignee: Kikkoman Corporation
    Inventors: Seiji Kitahara, Keitaro Mogi, Thoziro Shimada, Fumio Noda, Yoshihiro Tateyama