Patents by Inventor Nabuya Yanai

Nabuya Yanai 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).

  • Substance having an anti-infective activity
    Patent number: 4797389
    Abstract: This invention relates to a substance having an anti-infective activity which comprises a polysaccharide separated from the cell wall of bacteria belonging to genus Bifidobacterium specified by Bifidobacterium infantis, Bifidobacterium longum and the mixture thereof, and mainly composed of glucose and galactose at the molar ratio of 1:about 2.8.
    Type: Grant
    Filed: May 9, 1986
    Date of Patent: January 10, 1989
    Assignee: Morinaga Milk Industry Co., Ltd.
    Inventors: Rintaro Nakaya, Noboru Okamura, Takuji Kawashima, Minoru Saito, Nabuya Yanai, Tomohiro Toida, Hajime Yokota