Patents by Inventor Kaeko Yamashita

Kaeko Yamashita 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: 6045849
    Abstract: A proanthocyanidin, such as an extract of grape seeds or skin, is added to a protein food, so that the flavor of the protein food is improved.
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: April 4, 2000
    Assignee: Kikkoman Corporation
    Inventors: Toshiaki Ariga, Emiko Yamazaki, Kaeko Yamashita, Masaoki Sasaki, Nobuyuki Yamaji, Naokata Ishii