Patents by Inventor Kiyoyuki Matsumura

Kiyoyuki Matsumura 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).

  • Patent number: 10294465
    Abstract: Provided are a mismatch-specific cleavage reaction using a novel heat-resistant mismatch nuclease, a method for removing errors in a nucleic acid amplification reaction using the mismatch nuclease, a method for inhibiting the amplification of a nucleic acid having a specific base sequence during a nucleic acid amplification reaction, and a method for detecting a nucleic acid having a single-base polymorphic mutation using this inhibition method.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: May 21, 2019
    Assignee: TAKARA BIO INC.
    Inventors: Kiyoyuki Matsumura, Nariaki Takatsu, Takashi Uemori, Hiroyuki Mukai
  • Patent number: 10280412
    Abstract: Provided are a mismatch-specific cleavage reaction using a novel heat-resistant mismatch nuclease, a method for removing errors in a nucleic acid amplification reaction using the mismatch nuclease, a method for inhibiting the amplification of a nucleic acid having a specific base sequence during a nucleic acid amplification reaction, and a method for detecting a nucleic acid having a single-base polymorphic mutation using this inhibition method.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: May 7, 2019
    Assignee: TAKARA BIO INC.
    Inventors: Kiyoyuki Matsumura, Nariaki Takatsu, Takashi Uemori, Hiroyuki Mukai
  • Publication number: 20190100736
    Abstract: Provided are a mismatch-specific cleavage reaction using a novel heat-resistant mismatch nuclease, a method for removing errors in a nucleic acid amplification reaction using the mismatch nuclease, a method for inhibiting the amplification of a nucleic acid having a specific base sequence during a nucleic acid amplification reaction, and a method for detecting a nucleic acid having a single-base polymorphic mutation using this inhibition method.
    Type: Application
    Filed: December 12, 2018
    Publication date: April 4, 2019
    Applicant: TAKARA BIO INC.
    Inventors: Kiyoyuki MATSUMURA, Nariaki TAKATSU, Takashi UEMORI, Hiroyuki MUKAI
  • Publication number: 20190085307
    Abstract: Provided are a mismatch-specific cleavage reaction using a novel heat-resistant mismatch nuclease, a method for removing errors in a nucleic acid amplification reaction using the mismatch nuclease, a method for inhibiting the amplification of a nucleic acid having a specific base sequence during a nucleic acid amplification reaction, and a method for detecting a nucleic acid having a single-base polymorphic mutation using this inhibition method.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 21, 2019
    Applicant: TAKARA BIO INC.
    Inventors: Kiyoyuki MATSUMURA, Nariaki TAKATSU, Takashi UEMORI, Hiroyuki MUKAI
  • Patent number: 10196618
    Abstract: Provided are a mismatch-specific cleavage reaction using a novel heat-resistant mismatch nuclease, a method for removing errors in a nucleic acid amplification reaction using the mismatch nuclease, a method for inhibiting the amplification of a nucleic acid having a specific base sequence during a nucleic acid amplification reaction, and a method for detecting a nucleic acid having a single-base polymorphic mutation using this inhibition method.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: February 5, 2019
    Assignee: TAKARA BIO INC.
    Inventors: Kiyoyuki Matsumura, Nariaki Takatsu, Takashi Uemori, Hiroyuki Mukai
  • Publication number: 20190017037
    Abstract: Provided are a mismatch-specific cleavage reaction using a novel heat-resistant mismatch nuclease, a method for removing errors in a nucleic acid amplification reaction using the mismatch nuclease, a method for inhibiting the amplification of a nucleic acid having a specific base sequence during a nucleic acid amplification reaction, and a method for detecting a nucleic acid having a single-base polymorphic mutation using this inhibition method.
    Type: Application
    Filed: September 26, 2018
    Publication date: January 17, 2019
    Applicant: TAKARA BIO INC.
    Inventors: Kiyoyuki MATSUMURA, Nariaki TAKATSU, Takashi UEMORI, Hiroyuki MUKAI
  • Patent number: 10131890
    Abstract: Provided are a mismatch-specific cleavage reaction using a novel heat-resistant mismatch nuclease, a method for removing errors in a nucleic acid amplification reaction using the mismatch nuclease, a method for inhibiting the amplification of a nucleic acid having a specific base sequence during a nucleic acid amplification reaction, and a method for detecting a nucleic acid having a single-base polymorphic mutation using this inhibition method.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: November 20, 2018
    Assignee: TAKARA BIO INC.
    Inventors: Kiyoyuki Matsumura, Nariaki Takatsu, Takashi Uemori, Hiroyuki Mukai
  • Patent number: 10093968
    Abstract: Provided are the following: a method, for improving reactivity of an acid synthesis reaction, comprising a step for adding an ?-amino acid to a reaction solution; a composition, for a nucleic acid synthesis reaction, comprising DNA polymerase, reaction buffer, at least one primer, at least one deoxyribonucleoside triphosphate, and an ?-amino acid; and a reaction buffer, for a nucleic acid synthesis reaction, comprising an ?-amino acid.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: October 9, 2018
    Assignee: TAKARA BIO INC.
    Inventors: Kiyoyuki Matsumura, Takashi Uemori, Hiroyuki Mukai
  • Publication number: 20170260578
    Abstract: Provided are the following: a method, for improving reactivity of an acid synthesis reaction, comprising a step for adding an ?-amino acid to a reaction solution; a composition, for a nucleic acid synthesis reaction, comprising DNA polymerase, reaction buffer, at least one primer, at least one deoxyribonucleoside triphosphate, and an ?-amino acid; and a reaction buffer, for a nucleic acid synthesis reaction, comprising an ?-amino acid.
    Type: Application
    Filed: May 23, 2017
    Publication date: September 14, 2017
    Applicant: TAKARA BIO INC.
    Inventors: Kiyoyuki MATSUMURA, Takashi UEMORI, Hiroyuki MUKAI
  • Patent number: 9689013
    Abstract: Provided are the following: a method, for improving reactivity of a nucleic acid synthesis reaction, comprising a step for adding an ?-amino acid to a reaction solution; a composition, for a nucleic acid synthesis reaction, comprising DNA polymerase, reaction buffer, at least one primer, at least one deoxyribonucleotide triphosphate, and an ?-amino acid; and a reaction buffer, for a nucleic acid synthesis reaction, comprising an ?-amino acid.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: June 27, 2017
    Assignee: TAKARA BIO INC.
    Inventors: Kiyoyuki Matsumura, Takashi Uemori, Hiroyuki Mukai
  • Publication number: 20160017300
    Abstract: Provided are a mismatch-specific cleavage reaction using a novel heat-resistant mismatch nuclease, a method for removing errors in a nucleic acid amplification reaction using the mismatch nuclease, a method for inhibiting the amplification of a nucleic acid having a specific base sequence during a nucleic acid amplification reaction, and a method for detecting a nucleic acid having a single-base polymorphic mutation using this inhibition method.
    Type: Application
    Filed: March 13, 2014
    Publication date: January 21, 2016
    Applicant: TAKARA BIO INC.
    Inventors: Kiyoyuki MATSUMURA, Nariaki TAKATSU, Takashi UEMORI, Hiroyuki MUKAI
  • Publication number: 20140363849
    Abstract: Provided are the following: a method, for improving reactivity of a nucleic acid synthesis reaction, comprising a step for adding an ?-amino acid to a reaction solution; a composition, for a nucleic acid synthesis reaction, comprising DNA polymerase, reaction buffer, at least one primer, at least one deoxyribonucleotide triphosphate, and an ?-amino acid; and a reaction buffer, for a nucleic acid synthesis reaction, comprising an ?-amino acid.
    Type: Application
    Filed: January 24, 2013
    Publication date: December 11, 2014
    Applicant: Takara Bio Inc.
    Inventors: Kiyoyuki Matsumura, Takashi Uemori, Hiroyuki Mukai