Patents by Inventor Akihisa Nonoyama

Akihisa Nonoyama 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).

  • Precision Controlled Load and Release Particles for Post-Operative Pain
    Publication number: 20190209538
    Abstract: A composition to induce analgesia includes a plurality of particles, each particle of the plurality having 40-60 wt % amino amide anesthetic or a pharmaceutically acceptable salt, hydrate, or solvate thereof and 60-40 wt % PLGA polymer including 48:52 to 52:48 molar ratio D,L lactide:glycolide and an inherent viscosity of about 0.16 to 0.24 dL/g at 0.1% w/v in chloroform at 25° C. Each particle includes a non-spherical shape less than 100 ???? in a broadest dimension, and having a volume of about 13,500 cubic micrometers. The amino amide anesthetic is crystalline and includes 50-70% crystalline form I and 30-50% crystalline form II.
    Type: Application
    Filed: May 5, 2017
    Publication date: July 11, 2019
    Applicant: LIQUIDIA TECHNOLOGIES, INC.
    Inventors: John Robert Savage, Jacob J. Sprague, Ashley Galloway, Geoffrey Hird, Marquita Nicole Lilly, Akihisa Nonoyama, Edward Graham Randles, Benjamin Maynor
  • Stable Immunogenic Compositions of Staphylococcus Aureus Antigens
    Publication number: 20130259896
    Abstract: The present invention is directed towards a lyophilized or reconstituted multi-antigen or multicomponent immunogenic composition comprising at least one antigen isolated from a staphylococcal bacterium, and methods of making the same.
    Type: Application
    Filed: December 21, 2011
    Publication date: October 3, 2013
    Inventors: Lakshmi Khandke, Akihisa Nonoyama, Tamara Shafer Hodge, Sandeep Nema