Patents by Inventor Yumiko Daido

Yumiko Daido 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 for preparing indigestible heteropolysaccharides
    Patent number: 5139575
    Abstract: A process of preparing indigestible heteropolysaccharides which features dissolving starch decomposition products and at least one kind out of monosaccharides excluding glucose, homo-oligosaccharides excluding gluco-oligosaccharides, and hetero-oligosaccharides into water and to which an inorganic acid was added, then powdering and heating the powder in an anhydrous condition thereof.
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: August 18, 1992
    Assignee: Matsutani Chemical Industries Co., Ltd.
    Inventors: Isao Matsuda, Kazuhiro Ohkuma, Yumiko Daido, Reiji Takahashi