Patents by Inventor Yoshiko Ohishi

Yoshiko Ohishi 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).

  • Percutaneously absorbable preparation
    Patent number: 5747069
    Abstract: A percutaneously absorbable preparation containing a drug and a percutaneous absorption accelerator comprising a monoglyceride and a fatty acid.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: May 5, 1998
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Sotoo Asakura, Sumihisa Kimura, Kazutake Kado, Yoshiko Ohishi, Takehisa Hata