Patents by Inventor Yohei Ishizawa

Yohei Ishizawa 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: 11555221
    Abstract: The object of the invention is to provide a method for easily and objectively detecting mood disorders in a subject by measuring the expression levels of prescribed genes in the peripheral blood of the subject, the reliability of the detection result being high. The invention also provides a method for detecting mood disorders in a subject, the method having a step for measuring the gene expression levels of ribosomal protein genes, CDKN1C, or any combination thereof in the peripheral blood derived from the subject, and detecting whether or not the subject has mood disorders on the basis of the measurement results.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: January 17, 2023
    Inventors: Seiji Nakamura, Yohei Ishizawa, Ryo Matoba, Kenichi Matsubara, Hiroshi Kunugi, Hiroaki Hori
  • Publication number: 20220073988
    Abstract: [Problem to be Solved by the Invention] To predict the efficacy of a rheumatoid arthritis therapeutic agent, or find a simple and highly reproducible hiomarker that can be used to assess the activity of disease conditions and states of rheumatoid arthritis, and provide an effective method. [Solution] A method for predicting the efficacy of a rheumatoid arthritis therapeutic agent on a.
    Type: Application
    Filed: December 5, 2019
    Publication date: March 10, 2022
    Inventors: Seiji NAKAMURA, Yumi UEDA, Yohei ISHIZAWA, Madoka HIRAYAMA, Ryo MATOBA, Tsutomu TAKEUCHI, Kunihiro YAMAOKA, Koichi AMANO
  • Publication number: 20210237519
    Abstract: A pneumatic tire includes a surface cord disposed on at least one of an outer surface, which is a surface of a carcass at a tire outer side, and an inner surface, which is a surface of the carcass at a tire inner side. The surface cord has conductivity and is disposed along a tire width direction from at least a region adjoining a bead to a tread. A plurality of the surface cords is disposed with a predetermined interval in a tire circumferential direction.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 5, 2021
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Yoichiro KONDO, Yohei ISHIZAWA
  • Publication number: 20200024663
    Abstract: The object of the invention is to provide a method for easily and objectively detecting mood disorders in a subject by measuring the expression levels of prescribed genes in the peripheral blood of the subject, the reliability of the detection result being high. The invention also provides a method for detecting mood disorders in a subject, the method having a step for measuring the gene expression levels of ribosomal protein genes, CDKN1C, or any combination thereof in the peripheral blood derived from the subject, and detecting whether or not the subject has mood disorders on the basis of the measurement results.
    Type: Application
    Filed: September 25, 2017
    Publication date: January 23, 2020
    Inventors: Seiji NAKAMURA, Yohei ISHIZAWA, Ryo MATOBA, Kenichi MATSUBARA, Hiroshi KUNUGI, Hiroaki HORI
  • Publication number: 20150045244
    Abstract: The object of the invention is to find a simple biomarker with high reproducibility with regard to a method for evaluating the activity of the condition and progression of rheumatoid arthritis disease and provide an effective evaluation method therefor. The invention is to provide a method for determining the value of a rheumatoid arthritis-linked indicator in a subject, the method being characterized by comprising a step for measuring the amount of expression of the FAM20A gene in blood collected from the subject, a step for analyzing the measured amount of expression using a gene expression profile that is prepared in advance and correlates with the indicator and a step for estimating the value of the indicator in the subject on the basis of the analysis results.
    Type: Application
    Filed: November 17, 2011
    Publication date: February 12, 2015
    Applicants: DNA CHIP RESEARCH INC., SAITAMA MEDICAL UNIVERSITY, KEIO UNIVERSITY
    Inventors: Tsutomu Takeuchi, Koichi Amano, Yohei Ishizawa, Seiji Nakamura, Motohiko Tanino, Yuko Hata