Patents by Inventor Etsushiro Doi

Etsushiro Doi 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 a transparent adjusted milk whey protein and an adjusted milk whey protein product
    Patent number: 5416196
    Abstract: A transparent adjusted milk whey protein is prepared by a method in which milk whey protein is purified and then the pH of a solution containing the milk whey protein is adjusted to not higher than 4 or not lower than 6. The solution may be heated to a temperature not lower than 55.degree. C. before or after adjusting the pH. Further, an adjusted milk whey product is prepared by a method in which the pH of a solution containing milk whey protein is adjusted to not higher than 4 or not lower than 6 and the solution is heated at a temperature not lower than 55.degree. C. and cooled to a temperature not higher than 10.degree. C., or a method in which the pH of a solution containing purified milk whey protein is adjusted to not higher than 4 or not lower than 6 under such a condition as salt content of the solution is 0 or not higher than 50 mM, and the solution is heated at a temperature not lower than 55.degree. C. and cooled to a temperature not higher than 10.degree. C.
    Type: Grant
    Filed: September 10, 1992
    Date of Patent: May 16, 1995
    Assignee: Daiichi Kasei Co., Ltd.
    Inventors: Naofumi Kitabatake, Etsushiro Doi, Yohichi Kinekawa