Patents by Inventor Sachiko Niwa

Sachiko Niwa 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).

  • Packaged Oolong-tea beverage
    Patent number: 8337930
    Abstract: Provided is a packaged Oolong-tea beverage which contains an Oolong tea extract having a tannin/Brix ratio of from 200 to 265 (mg/100 mL/wt. %) and has a non-polymer catechin content of from 0.06 to 0.5 wt. %. The packaged Oolong-tea beverage of the present invention contains a high concentration of catechins and at the same time, tastes good without losing the original taste of Oolong tea.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: December 25, 2012
    Assignee: Kao Corporation
    Inventor: Sachiko Niwa
  • PACKAGED OOLONG-TEA BEVERAGE
    Publication number: 20070148308
    Abstract: Provided is a packaged Oolong-tea beverage which contains an Oolong tea extract having a tannin/Brix ratio of from 200 to 265 (mg/100 mL/wt. %) and has a non-polymer catechin content of from 0.06 to 0.5 wt. %. The packaged Oolong-tea beverage of the present invention contains a high concentration of catechins and at the same time, tastes good without losing the original taste of Oolong tea.
    Type: Application
    Filed: November 29, 2006
    Publication date: June 28, 2007
    Applicant: KAO CORPORATION
    Inventor: Sachiko NIWA