Patents by Inventor Naoki ARIMA

Naoki ARIMA 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).

  • METHOD FOR REMOVING COLOR FROM DRUG SUBSTANCE OF PROTEIN PREPARATION
    Publication number: 20230143066
    Abstract: A method for removing coloration from a drug substance solution of protein preparation, in particular, antibody preparation, a method for preparing drug substance solution of protein preparations including it, as a part thereof, and highly concentrated, colorless drug substance solutions thereof are disclosed. The method removes terminal glycation products causing the coloration in the drug substance solution of protein preparation, in particular, antibody preparation, by anion-exchange chromatography, making it possible to provide colorless drug substance solutions.
    Type: Application
    Filed: April 16, 2021
    Publication date: May 11, 2023
    Applicant: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Shinya NOZAKI, Naoki ARIMA
  • Display screen with animated graphical user interface
    Patent number: D1130451
    Type: Grant
    Filed: March 20, 2025
    Date of Patent: June 16, 2026
    Assignee: Roland Corporation
    Inventors: Kazuyoshi Sasamori, Nao Tokui, Naoki Arima