Patents by Inventor Toshimasa HARUMOTO

Toshimasa HARUMOTO 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).

  • OLIGONUCLEOTIDE DERIVATIVE OR SALT THEREOF
    Publication number: 20210108207
    Abstract: The present invention provides, for example, an oligonucleotide derivative or a salt thereof comprising a circular oligonucleotide and a linear oligonucleotide, wherein the circular oligonucleotide and the linear oligonucleotide have base sequences complementary to each other, and form a complex via a hydrogen bond between the complementary base sequences, and a method for producing the same.
    Type: Application
    Filed: May 1, 2018
    Publication date: April 15, 2021
    Applicant: KYOWA KIRIN CO., LTD.
    Inventors: Junichiro YAMAMOTO, Fumikazu SHINOHARA, Toshimasa HARUMOTO, Masakazu HOMMA, Kenji HAGIWARA
  • NUCLEIC ACID CONJUGATE
    Publication number: 20190192674
    Abstract: The present invention provides a nucleic acid conjugate in which a sugar chain ligand is bonded to an oligonucleotide via a linker, the sugar chain ligand having O-bonded mannose at its non-reducing end.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 27, 2019
    Applicant: Kyowa Hakko Kirin Co., Ltd.
    Inventors: Keiji UEHARA, Yasuhiro SUZUKI, Toshimasa HARUMOTO, Hiroto IWAI, Asana MAKINO