Patents by Inventor Keizo Tsuruta

Keizo Tsuruta 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).

  • High-protein food of plate form
    Patent number: 6333063
    Abstract: A high-protein food of plate form having a protein content of 40% by weight or more and a bulk density of 0.02 to 0.40 g/cm3, which is obtained by puffing-molding a compound protein raw material having a protein content of 40% by weight or more.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: December 25, 2001
    Assignees: Kikkoman Corporation, WF POP Co., Ltd.
    Inventors: Toshiaki Ariga, Tatuo Manaka, Emiko Yamazaki, Akio Obata, Norikazu Fujii, Nobuyuki Yamaji, Mamoru Kikuchi, Keizo Tsuruta, Michiko Watanabe
  • High-protein food of plate form and process for producing the same
    Publication number: 20010014368
    Abstract: A high-protein food of plate form having a protein content of 40% by weight or more and a bulk density of 0.02 to 0.40 g/cm3, which is obtained by puffing-molding a compound protein raw material having a protein content of 40% by weight or more.
    Type: Application
    Filed: December 28, 2000
    Publication date: August 16, 2001
    Applicant: Kikkoman Corporation and WE-POP CO., Ltd.
    Inventors: Toshiaki Ariga, Tatuo Manaka, Emiko Yamazaki, Akio Obata, Norikazu Fujii, Nobuyuki Yamaji, Mamoru Kikuchi, Keizo Tsuruta, Michiko Watanabe