Patents by Inventor Muneyoshi Kato

Muneyoshi Kato 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).

  • Liposome eye drops
    Patent number: 5945121
    Abstract: Liposome eye drops contain taurine, glucose and inorganic salts having a pH of 5.5-8.0. The osmolarity is between 250 and 450 mOsm and at least a portion of the taurine and inorganic salts is encapsulated in the liposomes. A preferred embodiment also contains aspartate.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: August 31, 1999
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Muneyoshi Kato, Tomohiro Ohtsuki, Fuminobu Egami, Kenji Tsunoda