Patents by Inventor Nobuyoshi Iguchi

Nobuyoshi Iguchi 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).

  • Method of producing Koji products
    Patent number: 4407826
    Abstract: In a method for producing a fermentation product which comprises inoculating a mold in a substrate and cultivating it, the improvement which comprises adding(A) at least one compound selected from the group consisting of salts of aliphatic carboxylic acids having 1 to 4 carbon atoms, and(B) at least one compound selected from the group consisting of chlorous acid, hypochlorous acid, sulfurous acid, hyposulfurous acid, hydrogensulfurous acid, pyrosulfurous acid, salts of these acids, hydrogen peroxide, bleaching powder, chloramine-B, chloramine-T, halazone and acrylamideat any time ranging from a step of preparing the substrate to the step of cultivation.
    Type: Grant
    Filed: September 17, 1981
    Date of Patent: October 4, 1983
    Assignee: Kikkoman Shoyu Co. Ltd.
    Inventors: Fumio Noda, Kazuya Hayashi, Keitaro Mogi, Takashi Iwaasa, Toshio Sakasai, Nobuyoshi Iguchi