Patents by Inventor Kazuaki Niikura

Kazuaki Niikura 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).

  • Remedies for bone diseases
    Patent number: 5254594
    Abstract: Remedies for bone diseases comprising, as active ingredient, droloxifene or a salt thereof.
    Type: Grant
    Filed: April 8, 1992
    Date of Patent: October 19, 1993
    Assignee: Klinge Pharma GmbH
    Inventors: Kazuaki Niikura, Yoshimitsu Nakajima, Yoshitada Notsu, Ryuji Ono, Osamu Nakayama