Patents by Inventor Naoto Tsuyama

Naoto Tsuyama 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 the production of saccharified starch products wherein maltose is the predominant constituent
    Patent number: 4032403
    Abstract: A process for the production of saccharified starch products in which maltose is the predominant constituent characterized by subjecting a starch hydrolysate simultaneously or successively to the action of an enzyme(s) with a maltotriose-decomposing activity versus maltose-decomposing activity ratio of 2.5 or higher and which is obtained from higher plant and/or bacterial source and to the action(s) of a maltogenic enzyme(s), purifying, concentrating and recovering the resulting saccharified starch products.
    Type: Grant
    Filed: July 10, 1975
    Date of Patent: June 28, 1977
    Assignee: Kabushiki-Kaisha Hayashibara Selbutsukagaku Kenkyujo
    Inventors: Shuzo Sakai, Naoto Tsuyama