Patents by Inventor Chikako Ishigai

Chikako Ishigai 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).

  • Particulate foods and pharmaceuticals coated with water-soluble hemicellulose
    Patent number: 5985329
    Abstract: A coated product in the form of solid particles of a food or pharmaceutical wherein the particles are each coated with a water-soluble hemicellulose. The water-soluble hemicellulose has a viscosity in the range of from 50 to 1,000 mPa.multidot.s at 25.degree. C. when dissolved in water in an amount of 10% by weight and has a reducing sugar content of 5% by weight or less and an amino acid content, as measured by assay with 2,4,6-trinitrobenezene sulfonic acid, of 1.0% by weight or less.
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: November 16, 1999
    Assignees: Freund Industrial Co., Ltd., Fuji Oil Co., Ltd.
    Inventors: Masanori Ogawa, Takehiko Ito, Chikako Ishigai, Hirokazu Maeda, Hitoshi Furuta, Mitsuo Hattori