Patents by Inventor Gonichi Tagami

Gonichi Tagami 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).

  • Cosmetic composition for skin comprising urea
    Patent number: 6355259
    Abstract: A cosmetic composition for skin use which comprises urea and a buffer comprising disodium hydrogenphosphate and citric acid or a buffer comprising potassium dihydrogenphosphate and disodium hydrogenphosphate, or both, and a cosmetic composition further comprising allantoin. Notwithstanding inclusion of urea which is useful for preventing rough dry skin and maintaining moisturization, the cosmetic composition does not have problems such as an increase in pH and an odor from ammonia produced by urea during storage for a long period of time.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: March 12, 2002
    Assignee: Kabushiki Kaisha Yakult Honsha
    Inventors: Yoshio Hiraki, Satoshi Yoshikawa, Gonichi Tagami, Yasuyuki Takahashi