Patents by Inventor Shota Kanezaki

Shota Kanezaki 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).

  • SUSTAINED-RELEASE PREPARATION
    Publication number: 20090117190
    Abstract: It is intended to provide a sustained-release pharmaceutical preparation with absorbability not dependent on pH. The sustained-release preparation is characterized by containing 4-bromo-6-[3-(4-chlorophenyl)propoxy]-5-(3-pyridylmethylamino)-3(2H)-pyridazinone or a salt thereof, as a pharmaceutically active ingredient, and containing a hydrogel base and an organic acid.
    Type: Application
    Filed: August 17, 2006
    Publication date: May 7, 2009
    Applicant: Nissan Chemical Industries, Ltd.
    Inventors: Hirohiko Sato, Tatsuro Yokoyama, Shota Kanezaki