Patents by Inventor Masaya Ikegawa

Masaya Ikegawa 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: 10846850
    Abstract: Provided are a morbidity diagnosis support system, a morbidity diagnosis data-generating system, and a morbidity diagnosis support method that are capable of supporting a highly reliable morbidity diagnosis. A morbidity diagnosis support system includes an extension device for extending a tissue section of cells, an image-photographing device for acquiring image data by image-photographing the tissue section, an image analysis device for analyzing the image data to calculate an index of morbidity based on a mode of cracks generated in the tissue section by the extension, and an output device for outputting the calculated index.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: November 24, 2020
    Assignee: THE DOSHISHA
    Inventors: Kenichi Yoshikawa, Masaya Ikegawa, Takahiro Kenmotsu, Nobuto Kakuda, Takuto Nakamura, Keisuke Danno, Natsumi Okoso, Naohiko Nakamura, Kohta Iguchi, Etsuro Hatano, Shinji Uemoto
  • Publication number: 20190172203
    Abstract: Provided are a morbidity diagnosis support system, a morbidity diagnosis data-generating system, and a morbidity diagnosis support method that are capable of supporting a highly reliable morbidity diagnosis. A morbidity diagnosis support system includes an extension device for extending a tissue section of cells, an image-photographing device for acquiring image data by image-photographing the tissue section, an image analysis device for analyzing the image data to calculate an index of morbidity based on a mode of cracks generated in the tissue section by the extension, and an output device for outputting the calculated index.
    Type: Application
    Filed: July 24, 2017
    Publication date: June 6, 2019
    Applicant: THE DOSHISHA
    Inventors: Kenichi YOSHIKAWA, Masaya IKEGAWA, Takahiro KENMOTSU, Nobuto KAKUDA, Takuto NAKAMURA, Keisuke DANNO, Natsumi OKOSO, Naohiko NAKAMURA, Kohta IGUCHI, Etsuro HATANO, Shinji UEMOTO
  • Patent number: 7255998
    Abstract: A method for detecting a cytokine in a biological fluid sample with a high sensitivity is provided. A time-resolved fluoroimmunoassay (TR-FIA) method including a step of forming on a solid phase a composite in which a cytokine is captured and which includes a fluorescent structural portion which has been complexed with a lanthanoid metal ion, and measuring fluorescence of the fluorescent structural portion. The composite is formed of a structure in which (a) a first antibody including a portion bound to a solid phase and a region bindable to a cytokine; (b) the cytokine; (c) a second antibody including a region bindable to the cytokine and a portion to which biotin is bound; (d) a conjugate including streptoavidin or avidin and a fluorescent structural portion capable of being complexed with a lanthanoid metal ion; and (e) the lanthanoid metal ion are bound. The fluorescent structural portion is represented by General Formula (I): R—Ar—C(?O)—CH2—C(?O)—CnF2n—X.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: August 14, 2007
    Assignee: Japan Science and Technology Corporation
    Inventors: Kei Tashiro, Tasuku Honjo, Masaya Ikegawa, Kazuko Matsumoto