Patents by Inventor Kayoko Hosokawa

Kayoko Hosokawa 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).

  • Medicaments for nasal administration
    Patent number: 5942242
    Abstract: A medicament for nasal administration to be used for disease prevention or treatment comprising a vaccine or a pharmacologically active peptide compounded with an ion exchange resin or adsorbent resin powder whose mean particle size is not larger than 200 .mu.m.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: August 24, 1999
    Assignee: LTT Institute Co., Ltd
    Inventors: Yutaka Mizushima, Yasuo Kosaka, Kayoko Hosokawa, Ryozo Nagata, Megumu Higaki, Rie Igarashi, Tetsuo Ebata