Patents by Inventor Takuya Matsuzawa

Takuya Matsuzawa 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: 20240153642
    Abstract: A processing device includes an interface configured to receive electrocardiographic waveform data corresponding to an electrocardiographic waveform of a subject, and a processor configured to divide the electrocardiographic waveform into a plurality of partial electrocardiographic waveforms, based on the electrocardiographic waveform data, calculate a probability that a waveform portion in which a heart disease is suspected is included in each of the plurality of partial electrocardiographic waveforms, and cause a display to display an index together with information, the index corresponding to the probability, the information corresponding to the partial electrocardiographic waveform from which the probability is calculated.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: NIHON KOHDEN CORPORATION
    Inventors: Yota SEKIGUCHI, Takuya UMEMOTO, Keiichi SATO, Wataru MATSUZAWA
  • Patent number: 11448277
    Abstract: [Object] To provide a friction material, which is manufactured by forming a non-asbestos-organic (NAO) friction material composition, used for a disc brake assembled in such as a passenger car, which does not degrade the inhibitory effect of rusting and prevents seizure due to corrosion even if the automotive while the parking brake in operation is left under a high humidity state for a long period of time. [Means to Resolve] A friction material, which is manufactured by forming the NAO friction material composition including a binder, a fiber base material, a friction modifier, a lubricant, a pH adjuster, and a filler, where the friction material composition contains 2-6 weight % of alkali metal salt and/or alkaline earth metal salt as the pH adjuster relative to the total amount of the friction material composition, 1-7 weight % of fibrillated organic fiber as the fiber base material relative to the total amount of the friction material composition, and 0-0.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: September 20, 2022
    Inventors: Kazuhide Yamamoto, Takuya Matsuzawa
  • Publication number: 20180172098
    Abstract: [Object] To provide a friction material, which is manufactured by forming a non-asbestos-organic (NAO) friction material composition, used for a disc brake assembled in such as a passenger car, which does not degrade the inhibitory effect of rusting and prevents seizure due to corrosion even if the automotive while the parking brake in operation is left under a high humidity state for a long period of time. [Means to Resolve] A friction material, which is manufactured by forming the NAO friction material composition including a binder, a fiber base material, a friction modifier, a lubricant, a pH adjuster, and a filler, where the friction material composition contains 2-6 weight % of alkali metal salt and/or alkaline earth metal salt as the pH adjuster relative to the total amount of the friction material composition, 1-7 weight % of fibrillated organic fiber as the fiber base material relative to the total amount of the friction material composition, and 0-0.
    Type: Application
    Filed: July 15, 2016
    Publication date: June 21, 2018
    Applicant: NISSHINBO BRAKE, INC.
    Inventors: Kazuhide YAMAMOTO, Takuya MATSUZAWA
  • Publication number: 20150192182
    Abstract: To provide the friction material comprising the fiber base, the binder, and the friction modifier and being produced by forming the NAO friction material composition containing at least one type of material that elutes the sulfate ion, which secures the preferable wear resistance and restricts seizure due to corrosion. The friction material composition contains a hydrophilic activated carbon as the friction modifier. The hydrophilic activated carbon has an average particle diameter of 80-200 ?m and an amount thereof is 0.4-5.0 weight % relative to the total amount of the friction material composition. Also, the friction material composition contains 8-12 weight % of a hydrophilic phenolic resin as the binder relative to the total amount of the friction material composition.
    Type: Application
    Filed: June 27, 2013
    Publication date: July 9, 2015
    Applicant: Nisshinbo Brake, Inc.
    Inventors: Kazuhide Yamamoto, Takuya Matsuzawa, Mitsuru Kobayashi