Patents by Inventor Songji Zhao

Songji Zhao 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).

  • BIOTIN-MODIFIED DIMER AND USE THEREOF
    Publication number: 20230241257
    Abstract: It is an object of the present invention to provide a novel halogenated biotin-modified dimer capable of performing imaging diagnosis or treatment. According to the present invention, a compound represented by the following formula (1) or a salt thereof is provided: wherein L1 represents a trivalent linking group, L2 represents a divalent linking group, Hal represents a halogen, p represents an integer of 1 to 5, and q, r, s, and t each independently represent an integer of 1 to 8.
    Type: Application
    Filed: April 13, 2021
    Publication date: August 3, 2023
    Applicants: THE UNIVERSITY OF TOKYO, SAVID THERAPEUTICS INC., FUKUSHIMA MEDICAL UNIVERSITY
    Inventors: Motomu KANAI, Kenzo YAMATSUGU, Toshifumi TATSUMI, Tatsuhiko KODAMA, Akira SUGIYAMA, Masanobu TSUKAGOSHI, Yuzo TODA, Kohshin WASHIYAMA, Kazuhiro TAKAHASHI, Songji ZHAO, Naoyuki UKON, Miho SUZUKI
  • Radioactive fluorine-labeled compound
    Patent number: 9107964
    Abstract: The present invention is a compound represented by the following formula (1) or a salt thereof. In the formula (1), R1 denotes a hydrogen atom, a methyl group, or a hydroxymethyl group, and n is an integer of 1 or 2.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: August 18, 2015
    Assignees: NIHON MEDI-PHYSICS CO., LTD., NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Norihito Nakata, Yuki Okumura, Masato Kiriu, Eriko Nagata, Hiroki Matsumoto, Yuji Kuge, Songji Zhao, Ken-Ichi Nishijima
  • RADIOACTIVE FLUORINE-LABELED COMPOUND
    Publication number: 20140364620
    Abstract: The present invention is a compound represented by the following formula (1) or a salt thereof. In the formula (1), R1 denotes a hydrogen atom, a methyl group, or a hydroxymethyl group, and n is an integer of 1 or 2.
    Type: Application
    Filed: September 18, 2012
    Publication date: December 11, 2014
    Applicant: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Norihito Nakata, Yuki Okumura, Masato Kiriu, Eriko Nagata, Hiroki Matsumoto, Yuji Kuge, Songji Zhao, Ken-Ichi Nishijima