Patents by Inventor Yasunori Takada

Yasunori Takada 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).

  • Plaster containing felbinac
    Publication number: 20020031542
    Abstract: A plaster comprising a styrene-isoprene-styrene block copolymer 10-40 wt %, a rosin-based resin 5-30 wt %, a plasticizer 20-70 wt %, polyisobutylene 6-40 wt %, an antioxidant 0.1-5 wt %, and felbinac as a medicinally effective component 1.1-10 wt %, wherein the plaster does not contain crotamiton which is a solubilizer for the felbinac, the felbinac is uniformly dispersed in a semi-solubilized state in the plaster, wherein solubilized felbinac and microcrystalline felbinac coexist in the plaster, and a thickness of the plaster is 50-300 &mgr;m.
    Type: Application
    Filed: May 18, 2001
    Publication date: March 14, 2002
    Inventors: Yasunori Takada, Koji Tanaka, Yasuhiro Ikeura
  • Ketorolac-containing fomentation
    Patent number: 5519046
    Abstract: A fomentation containing ketorolac, one of nonsteroidal anti-inflammatory analgesics, or a salt thereof as the efficacious ingredient, and a base comprising a water-soluble high-molecular substance, a humectant, water and, if necessary, an absorption promoter.
    Type: Grant
    Filed: May 6, 1994
    Date of Patent: May 21, 1996
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Masaru Saita, Munehiko Hirano, Yasuhiro Ikeura, Yasuaki Taniguchi, Terushi Hashiguchi, Yasuhisa Kose, Yasunori Takada, Eiji Kyoya, Akira Nakagawa