Patents by Inventor Takehide Matsuda

Takehide Matsuda 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: 20230053899
    Abstract: A music generation device includes: an acquisition unit that acquires first stream data and second stream data different from the first stream data; an accompaniment generation unit that generates accompaniment information, which is music data indicating an accompaniment, based on a change in the first stream data; a melody generation unit that generates melody information, which is music data indicating a melody, based on a change in the second stream data; a melody adjustment unit that adjusts the melody information in accordance with a key of the accompaniment indicated by the generated accompaniment information; a music combining unit that combines the accompaniment information and the adjusted melody information to generate musical piece information; and an output unit that outputs the generated musical piece information.
    Type: Application
    Filed: August 12, 2022
    Publication date: February 23, 2023
    Inventors: Ikuo MINAKATA, Sawaya HARIGAYA, Takehide MATSUDA
  • Patent number: 8137986
    Abstract: A chemiluminescent enzyme immunoassay method whereby a target substance such as a protein is assayed. This chemiluminescent enzyme immunoassay method comprises: the step of capturing an immune complex containing an enzyme-labeled antibody, which is labeled with an enzyme acting a chemiluminescent substrate, and the target substance on a support having no solution layer; the step of overlaying a support membrane containing the chemiluminescent substrate on the immune complex having been captured above; and the step of measuring the luminescence dose caused by the reaction between the enzyme-labeled antibody and the chemiluminescent substrate to thereby quantify the target substance.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: March 20, 2012
    Assignees: National University Corporation Hokkaido University, Seiken Co., Ltd., Aska Special Laboratory Co., Ltd.
    Inventors: Koichi Shimizu, Takeshi Kawaguchi, Yasuyo Maeda, Takehide Matsuda
  • Publication number: 20090142781
    Abstract: A chemiluminescent enzyme immunoassay method whereby a target substance such as a protein is assayed. This chemiluminescent enzyme immunoassay method comprises: the step of capturing an immune complex containing an enzyme-labeled antibody, which is labeled with an enzyme acting a chemiluminescent substrate, and the target substance on a support having no solution layer; the step of overlaying a support membrane containing the chemiluminescent substrate on the immune complex having been captured above; and the step of measuring the luminescence dose caused by the reaction between the enzyme-labeled antibody and the chemiluminescent substrate to thereby quantify the target substance.
    Type: Application
    Filed: October 30, 2006
    Publication date: June 4, 2009
    Applicant: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSIT
    Inventors: Koichi Shimizu, Takeshi Kawaguchi, Yasuyo Maeda, Takehide Matsuda