Patents by Inventor Makoto Iwanami

Makoto Iwanami 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).

  • AZETIDINE SULFONAMIDE COMPOUND
    Publication number: 20230097700
    Abstract: An object of the present invention is to provide a compound useful as a therapeutic drug for an autoimmune disease such as systemic lupus erythematosus (SLE) and lupus nephritis of SLE patients by suppressing immune cell function by inhibiting proliferation of activated T cells and production of interferon alpha (IFN-?). The present invention provides a compound represented by formula (I): wherein R1, R2 and R3 are the same as defined in the specification, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 4, 2020
    Publication date: March 30, 2023
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Takashi Tsuji, Akira Nakao, Yuji Nakamura, Zhengyu Zhang, Mika Yokoyama, Makoto Iwanami