Patents by Inventor Ryuki MIYAUCHI

Ryuki MIYAUCHI 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).

  • HANP-Fc-containing molecular conjugate
    Patent number: 11008392
    Abstract: The present invention provides a conjugate comprising a hANP peptide bonded via a polyethylene glycol linker to a glycan attached to Asn297 of a Fc-containing molecule (N297 glycan), or a pharmaceutically acceptable salt thereof, a medicament comprising the same as an active ingredient, a method for producing the same, etc.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: May 18, 2021
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Mitsuhiro Iwamoto, Shohei Oishi, Yukiko Sekiguchi, Hiroyuki Chaya, Ryuki Miyauchi, Takeshi Honda
  • HANP-FC-CONTAINING MOLECULAR CONJUGATE
    Publication number: 20190169293
    Abstract: The present invention provides a conjugate comprising a hANP peptide bonded via a polyethylene glycol linker to a glycan attached to Asn297 of a Fc-containing molecule (N297 glycan), or a pharmaceutically acceptable salt thereof, a medicament comprising the same as an active ingredient, a method for producing the same, etc.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 6, 2019
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Mitsuhiro IWAMOTO, Shohei OISHI, Yukiko SEKIGUCHI, Hiroyuki CHAYA, Ryuki MIYAUCHI, Takeshi HONDA