Patents by Inventor Takahiro MATSUDAIRA

Takahiro MATSUDAIRA 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).

  • Nucleic acid analysis method, nucleic acid analysis program, and device for library preparation
    Patent number: 11705218
    Abstract: In one embodiment, provided are a method for analyzing at least one nucleic acid that can conveniently and highly accurately analyze even a very small number of analyte at least one nucleic acid. In one embodiment, the present invention relates to a method for analyzing at least one nucleic acid, comprising: a library preparation step of preparing a library comprising at least one standard nucleic acid of specific copy number(s) and at least one analyte nucleic acid in a same system; a calibration curve data generation step of generating calibration curve data based on the copy number(s) of the at least one standard nucleic acid of specific copy number(s); and an analyte nucleic acid analysis step of identifying at least one nucleotide sequence of the analyte nucleic acid while identifying the number(s) of the at least one nucleotide sequence of the at least one analyte nucleic acid using the calibration curve data.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: July 18, 2023
    Assignees: Ricoh Company, Ltd., FASMAC CO., LTD.
    Inventors: Yusuke Osaki, Hirotaka Unno, Yudai Kawashima, Michie Hashimoto, Masayuki Yumoto, Satoshi Nakazawa, Yuki Yonekawa, Takahiro Matsudaira, Eri Nishiyama
  • NUCLEIC ACID ANALYSIS METHOD, NUCLEIC ACID ANALYSIS PROGRAM, AND DEVICE FOR LIBRARY PREPARATION
    Publication number: 20200194100
    Abstract: In one embodiment, provided are a method for analyzing at least one nucleic acid that can conveniently and highly accurately analyze even a very small number of analyte at least one nucleic acid. In one embodiment, the present invention relates to a method for analyzing at least one nucleic acid, comprising: a library preparation step of preparing a library comprising at least one standard nucleic acid of specific copy number(s) and at least one analyte nucleic acid in a same system; a calibration curve data generation step of generating calibration curve data based on the copy number(s) of the at least one standard nucleic acid of specific copy number(s); and an analyte nucleic acid analysis step of identifying at least one nucleotide sequence of the analyte nucleic acid while identifying the number(s) of the at least one nucleotide sequence of the at least one analyte nucleic acid using the calibration curve data.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 18, 2020
    Inventors: Yusuke OSAKI, Hirotaka UNNO, Yudai KAWASHIMA, Michie HASHIMOTO, Masayuki YUMOTO, Satoshi NAKAZAWA, Yuki YONEKAWA, Takahiro MATSUDAIRA, Eri NISHIYAMA