Patents by Inventor Shioji Ishiwatari

Shioji Ishiwatari 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: 7740831
    Abstract: A composition for potentiating glutathione, which contains at least one member selected from the group consisting of 2-(3,4-dihydroxyphenyl)ethanol or a glycoside thereof, a plant containing 2-(3,4-dihydroxyphenyl)ethanol or a glycoside thereof, an extract of said plant, a hydrolysate of said plant, and a hydrolysate of the extract of said plant (excluding Olea europaea and an extract thereof), and which further contains at least one member selected from among an S-containing compound that is a supply source of cysteine, a protein that contains cysteine and/or cystine, a yeast that contains cysteine and/or cystine, and a vitamin.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: June 22, 2010
    Assignee: Fancl Corporation
    Inventors: Tomohiro Chiba, Takashi Naito, Shioji Ishiwatari