Patents by Inventor Yuzo Okada

Yuzo Okada 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).

  • Patent number: 5510137
    Abstract: Sweet ice stuffs and jellied foods produced in accordance with the present invention using trehalose as one of raw materials are of low calorie and high-grade feeling, and sweet ice stuffs and jellied foods produced by substituting all or part of the cariogenic sugar or a substitute therefor as one of raw materials in the recipe for prior art products with trehalose and water or the like are of low cariogenicity, low calorie and high-grade feeling.
    Type: Grant
    Filed: April 26, 1994
    Date of Patent: April 23, 1996
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yuzo Okada, Toshio Kato
  • Patent number: 4770889
    Abstract: Sweetners and sweetened foods are disclosed which comprise aspartame (APM) and sugar alcohols in the following ratio:______________________________________ (1) Sorbitol 1 to 10 wt % (2) Martitol 45 to 55 wt % (3) Other oligosugar alcohols 35 to 55 wt % (4) Ratio of sweetness APM:Sugar alcohols (1)-(3) = 9.5:0.5 to 3:7 ______________________________________The sweeteners and sweetened foods can be table sugars, frozen sweets, cookies, fermented milks or beverages, such as soda pops and carbonated cola drinks, and have a sweetness similar to sucrose.
    Type: Grant
    Filed: March 16, 1987
    Date of Patent: September 13, 1988
    Assignee: Ajinomoto Co., Inc.
    Inventors: Keiichi Sakai, Yuzo Okada, Koichi Takizawa
  • Patent number: 4465694
    Abstract: A dipeptide sweetening composition, comprising:(a) from 20 to 60% by wt. of solid fat,(b) from 10 to 30% by wt. of emulsifier,(c) from 10 to 30% by wt. of polysaccharide and(d) not more than 30% by wt. dipeptide sweetener,all of said percents being based on the weight of the composition, is stable against heat or enzymes and useful for processed and fermentation foods.
    Type: Grant
    Filed: December 7, 1981
    Date of Patent: August 14, 1984
    Assignee: Ajinomoto Company, Incorporated
    Inventor: Yuzo Okada
  • Patent number: 4399162
    Abstract: A dipeptide sweetening composition, comprising a unit weight of a dipeptide sweetener and at least one flavoring agent in an amount sufficient to impart the tasting strength equal to that of 10 to 200% by weight of monosodium L-glutamate based upon the weight of the dipeptide sweetener, the flavoring agent being selected from the group consisting of sodium glutamate, sodium inosine-5'-phosphate, sodium guanosine-5'-phosphate and sodium aspartate.
    Type: Grant
    Filed: March 19, 1981
    Date of Patent: August 16, 1983
    Assignee: Ajinomoto Company, Inc.
    Inventor: Yuzo Okada