Patents by Inventor Tomoyuki OKUDA

Tomoyuki OKUDA 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).

  • INHALATION POWDER MEDICINE, EVALUATION METHOD THEREOF, AND USE THEREOF
    Publication number: 20210386665
    Abstract: As an inhalation powder medicine excellent in dispersibility, pulmonary delivery, and deposition, there is provided an inhalation powder medicine, containing: an active ingredient in at least a part of the porous hollow spherical particles that are capable of being dispersed and crushed into smaller particles by inspiration and capable of swelling when the porous hollow spherical particles absorb moisture, wherein the smaller particles are also capable of swelling when the smaller particles absorb moisture.
    Type: Application
    Filed: October 2, 2019
    Publication date: December 16, 2021
    Inventors: Hirokazu OKAMOTO, Tomoyuki OKUDA