Patents by Inventor Takeshi Matsuya

Takeshi Matsuya 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: 11041864
    Abstract: Disclosed is a prediction method for the prognosis of sepsis comprising measuring an sCD14-ST level in a sample. sCD14-ST, to be measured in the present invention, is a marker superior to procalcitonin, known as a marker to predict the prognosis in sepsis patients.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: June 22, 2021
    Assignees: LSI MEDIENCE CORPORATION, MOCHIDA PHARMACEUTICAL CO., LTD.
    Inventors: Takeshi Matsuya, Yoshikazu Okamura, Ralf Thomae, Eberhard Spanuth, Boris Ivandic, Kamon Shirakawa, Shigeatsu Endo
  • Publication number: 20130288276
    Abstract: Disclosed is a prediction method for the prognosis of sepsis comprising measuring an sCD14-ST level in a sample. sCD14-ST, to be measured in the present invention, is a marker superior to procalcitonin, known as a marker to predict the prognosis in sepsis patients.
    Type: Application
    Filed: January 10, 2012
    Publication date: October 31, 2013
    Applicants: MOCHIDA PHARMACEUTICAL CO., LTD., Mitsubishi Chemical Medience Corporation
    Inventors: Takeshi Matsuya, Yoshikazu Okamura, Ralf Thomae, Eberhard Spanuth, Boris Ivandic, Kamon Shirakawa, Shigeatsu Endo
  • Patent number: 7888057
    Abstract: A method of immunologically analyzing plasmin-digested products of stabilized fibrin, characterized by using a combination of a monoclonal antibody (a) which does not react with stabilized fibrin, fibrinogen, and plasmin-digested products of fibrinogen, but reacts with a neoantigen which is newly exposed in a D domain by digesting stabilized fibrin with plasmin, and a monoclonal antibody (b) which recognizes a site different from that recognized by the monoclonal antibody (a), and specifically reacts with plasmin-digested products of stabilized fibrin, wherein one of the monoclonal antibodies (a) and (b) is carried on a magnetic particle, and the other is labeled with an enzyme, and a chemiluminescent substrate is used as a substrate for the enzyme, is disclosed.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: February 15, 2011
    Assignee: Mitsubishi Chemical Medience Corporation
    Inventor: Takeshi Matsuya
  • Patent number: 7759074
    Abstract: An immunological latex turbidimetry method for analyzing an antigen or antibody in a sample, comprising the steps of: (1) bringing a sample which may contain the antigen or antibody to be analyzed into contact with a protease-treated albumin; and (2) bringing a mixture obtained in the above step (1) into contact with latex particles carrying an antibody or antigen specifically reacting with the antigen or antibody to be assayed, and analyzing a turbidity caused by a latex agglutination reaction, is disclosed. Further, an immunological latex turbidimetry reagent comprising (1) a first component containing a protease-treated albumin, and (2) a second component containing latex particles carrying an antibody or antigen specifically reacting with an antigen or antibody to be assayed is also disclosed.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: July 20, 2010
    Assignee: Mitsubishi Kagaku Iatron, Inc.
    Inventors: Atsushi Miyamoto, Tokio Sawai, Takeshi Matsuya, Tsuneo Okuyama
  • Publication number: 20090215198
    Abstract: An immunological latex turbidimetry method for analyzing an antigen or antibody in a sample, comprising steps of: (1) bringing a sample which may contain the antigen or antibody to be analyzed into contact with a protease-treated albumin; and (2) bringing a mixture obtained in the above step (1) into contact with latex particles carrying an antibody or antigen specifically reacting with the antigen or antibody to be assayed, and analyzing a turbidity caused by a latex agglutination reaction, is disclosed. Further, an immunological latex turbidimetry reagent comprising (1) a first component containing a protease-treated albumin, and (2) a second component containing latex particles carrying an antibody or antigen specifically reacting with an antigen or antibody to be assayed is also disclosed.
    Type: Application
    Filed: May 1, 2009
    Publication date: August 27, 2009
    Applicant: MITSUBISHI KAGAKU IATRON, INC.
    Inventors: Atsushi Miyamoto, Tokio Sawai, Takeshi Matsuya, Tsuneo Okuyama
  • Patent number: 7560238
    Abstract: An immunological latex turbidimetry method for analyzing an antigen or antibody in a sample is disclosed, comprising steps of (1) bringing a sample which may contain the antigen or antibody to be analyzed into contact with a protease-treated albumin, and (2) bringing a mixture obtained in the above step (1) into contact with latex particles carrying an antibody or antigen specifically reacting with the antigen or antibody to be assayed, and analyzing a turbidity caused by a latex agglutination reaction. Also disclosed is an immunological latex turbidimetry reagent comprising (1) a first component containing a protease-treated albumin, and (2) a second component containing latex particles carrying an antibody or antigen specifically reacting with an antigen or antibody to be assayed.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: July 14, 2009
    Assignee: Mitsubishi Kagaku Iatron, Inc.
    Inventors: Atsushi Miyamoto, Tokio Sawai, Takeshi Matsuya, Tsuneo Okuyama
  • Publication number: 20090068682
    Abstract: A method of immunologically analyzing plasmin-digested products of stabilized fibrin, characterized by using a combination of a monoclonal antibody (a) which does not react with stabilized fibrin, fibrinogen, and plasmin-digested products of fibrinogen, but reacts with a neoantigen which is newly exposed in a D domain by digesting stabilized fibrin with plasmin, and a monoclonal antibody (b) which recognizes a site different from that recognized by the monoclonal antibody (a), and specifically reacts with plasmin-digested products of stabilized fibrin, wherein one of the monoclonal antibodies (a) and (b) is carried on a magnetic particle, and the other is labeled with an enzyme, and a chemiluminescent substrate is used as a substrate for the enzyme, is disclosed.
    Type: Application
    Filed: April 27, 2006
    Publication date: March 12, 2009
    Applicant: MITSUBISHI KAGAKU IATRON, INC.
    Inventor: Takeshi Matsuya
  • Patent number: 6569634
    Abstract: This invention relates to a method for immunologically measuring human thymidylate synthase with an anti-human thymidylate synthase antibody, wherein as the antibody, at least an anti-human thymidylate synthase polyclonal antibody immobilized on an insoluble matrix is used; a method for evaluating sensitivity of cancer cells to a fluoropyrimidine antitumor drug from the results of the measurement by the measuring method; and a human thymidylate synthase measuring kit comprising an insoluble matrix with at least one anti-human thymidylate synthase polyclonal antibody immobilized thereon. By a simple immunological measuring method, human TS in a sample can be measured with high sensitivity.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: May 27, 2003
    Assignees: Taiho Pharmaceutical Co., Ltd., Iatron Laboratories Inc.
    Inventors: Nobuhiro Hoshino, Takeshi Matsuya, Masakazu Fukushima, Hiroyuki Okabe
  • Publication number: 20020182752
    Abstract: An immunological latex turbidimetry method for analyzing an antigen or antibody in a sample, comprising steps of:
    Type: Application
    Filed: June 7, 2002
    Publication date: December 5, 2002
    Inventors: Atsushi Miyamoto, Tokio Sawai, Takeshi Matsuya, Tsuneo Okuyama
  • Patent number: 4468171
    Abstract: The air flow rate of a fan driven by a motor controlled by an adjustable speed control equipment is automatically controlled by stopping the adjustable speed control equipment in response to a fault signal therefrom during operation with an inlet vane installed upstream of the fan in fully open state, simultaneously throttling the inlet vane at a preset speed to a degree of opening appropriate for the load by means of a control circuit, and, after a period for reduction of residual voltage of the motor, changing over to operation of the fan by a commercial power supply thereby to shift to control by the degree of opening of the inlet vane.
    Type: Grant
    Filed: November 29, 1982
    Date of Patent: August 28, 1984
    Assignees: Kureha Kagaku Kogyo Kabushiki Kaisha, Fuji Electric Company Limited, Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Haruo Katsumata, Takeshi Matsuya, Hitoshi Saitoh, Shigeru Yasuki, Yukio Sato, Masaru Osaki, Minoru Komeno, Takayuki Arai, Shigeki Ochi, Tatsuo Ino