Patents by Inventor Kazuo TORI

Kazuo TORI 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).

  • Publication number: 20230279468
    Abstract: Provided are methods of producing product nucleic acids involving the use of oligonucleotides that are modified by the application of a stimulus. Aspects of such methods may include producing product nucleic acids using de-activatable oligonucleotides that are deactivated by a de-activating stimulus, as well as methods that may include producing product nucleic acids using activatable oligonucleotides that are activated by an activating stimulus and de-activatable oligonucleotides that are deactivated by a de-activating stimulus. Also provided are kits, compositions and devices that include de-activatable oligonucleotides or activatable and de-activatable oligonucleotides, e.g., for use in performing the methods as described herein.
    Type: Application
    Filed: April 24, 2023
    Publication date: September 7, 2023
    Inventor: Kazuo Tori
  • Patent number: 11667952
    Abstract: Provided are methods of producing product nucleic acids involving the use of oligonucleotides that are modified by the application of a stimulus. Aspects of such methods may include producing product nucleic acids using de-activatable oligonucleotides that are deactivated by a de-activating stimulus, as well as methods that may include producing product nucleic acids using activatable oligonucleotides that are activated by an activating stimulus and de-activatable oligonucleotides that are deactivated by a de-activating stimulus. Also provided are kits, compositions and devices that include de-activatable oligonucleotides or activatable and de-activatable oligonucleotides, e.g., for use in performing the methods as described herein.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: June 6, 2023
    Assignee: Takara Bio USA, Inc.
    Inventor: Kazuo Tori
  • Publication number: 20220348999
    Abstract: Methods of normalizing two or more nucleic acid samples are provided. Aspects of the methods include contacting each of the two or more nucleic acid samples with a limiting amount of a target binding moiety that specifically binds to a common target in each of the two or more nucleic acid samples to produce binding complexes in each of the two or more nucleic acid samples; and separating the binding complexes from unbound nucleic acids in each of the two or more nucleic acid samples to normalize the two or more nucleic acid samples. Compositions and kits for use in performing the methods are also provided.
    Type: Application
    Filed: December 4, 2019
    Publication date: November 3, 2022
    Inventors: Kazuo Tori, Andrew Alan Farmer, Yoshitaka Kimura
  • Patent number: 11479806
    Abstract: Methods of producing an amplified double stranded deoxyribonucleic acid (dsDNA) from a nucleic acid sample are provided. Aspects of the methods include amplifying using a single product nucleic acid primer and a template switch oligonucleotide to produce an amplified dsDNA product. Compositions and kits for use in performing the methods are also provided.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: October 25, 2022
    Assignee: Takara Bio USA, Inc.
    Inventors: Kazuo Tori, Magnolia Bostick, Andrew Farmer
  • Publication number: 20210079459
    Abstract: Methods of amplifying nucleic acids in a sample are provided. Aspects of the methods include: a) fragmenting nucleic acids in the sample to produce a fragmented nucleic acid sample; b) contacting the fragmented nucleic acid sample with a cDNA synthesis primer comprising a RNA origination domain under cDNA synthesis conditions to produce a product nucleic acid composition; and c) amplifying the product nucleic acid composition. Compositions and kits for use in performing the methods are also provided.
    Type: Application
    Filed: February 7, 2019
    Publication date: March 18, 2021
    Inventor: Kazuo Tori
  • Publication number: 20210062243
    Abstract: Methods of producing an amplified double stranded deoxyribonucleic acid (dsDNA) from a nucleic acid sample are provided. Aspects of the methods include amplifying using a single product nucleic acid primer and a template switch oligonucleotide to produce an amplified dsDNA product. Compositions and kits for use in performing the methods are also provided.
    Type: Application
    Filed: November 8, 2017
    Publication date: March 4, 2021
    Inventors: Kazuo TORI, Magnolia BOSTICK, Andrew FARMER
  • Publication number: 20200332341
    Abstract: Provided are methods of producing product nucleic acids involving the use of oligonucleotides that are modified by the application of a stimulus. Aspects of such methods may include producing product nucleic acids using de-activatable oligonucleotides that are deactivated by a de-activating stimulus, as well as methods that may include producing product nucleic acids using activatable oligonucleotides that are activated by an activating stimulus and de-activatable oligonucleotides that are deactivated by a de-activating stimulus. Also provided are kits, compositions and devices that include de-activatable oligonucleotides or activatable and de-activatable oligonucleotides, e.g., for use in performing the methods as described herein.
    Type: Application
    Filed: August 23, 2018
    Publication date: October 22, 2020
    Inventor: Kazuo TORI