Patents by Inventor Natsuki YOSHIKAWA

Natsuki YOSHIKAWA 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).

  • Publication number: 20230364188
    Abstract: Provided is a pharmaceutical composition that can be easily administered into the ear and has a function of allowing a drug to be retained and slowly released in the ear, a pharmaceutical composition for otic administration comprising one, or two or more drugs and a water-dispersible fine cellulose composition, in particular, microcrystalline cellulose-carmellose sodium.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 16, 2023
    Applicant: Astellas Pharma Inc.
    Inventors: Mari OSADA, Hiroyuki KOJIMA, Takatsune YOSHIDA, Natsuki YOSHIKAWA, Akira NAGAKURA, Luna SATO