Patents by Inventor Keiji Nozaki

Keiji Nozaki 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).

  • Patches for external use
    Patent number: 7018647
    Abstract: In order to provide an external skin patch having improved painkilling effect for pains accompanied by inflammation, such as chronic arthrorheumatism, arthrosis deformans or low back pain, an external skin patch is obtained by coating a drug-containing base on a substrate; the drug-containing base comprises an adhesive gel base containing a water soluble polymeric material, a crosslinking agent, water and a humectant as essential components, and a local anesthetic and a nonsteroidal antiphlogistic analgesic agent as medicinal components.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: March 28, 2006
    Assignee: Teikoku Seiyaku Co., LTD
    Inventors: Keiko Yamasaki, Mitsuji Akazawa, Jutaro Shudo, Keiji Nozaki
  • Nail cosmetics
    Patent number: 6613339
    Abstract: An object of the present invention is to provide a cosmetic for nail that suppresses dryness of nails, that makes nails hard to fracture, that makes nails glossy as they are, that keeps or improves healthiness of nails, and that is highly safe. The cosmetic for nail is provided by adding 0.02 to 20% by weight of sericin as an effective ingredient additionally to the conventional cosmetic ingredients.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: September 2, 2003
    Assignees: Teikoku Seiyaku Co., Ltd., Seiren Co., Ltd.
    Inventors: Hideyuki Yamada, Keiko Yamasaki, Keiji Nozaki