Patents by Inventor Ryoma Yoshioka

Ryoma Yoshioka 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: 20220223030
    Abstract: A data acquisition method and a signal measurement system that allow measured data to be easily and reliably obtained from memory are provided. The signal measurement system includes a reception device on which a plurality of devices storing measurement data are placed, a probe mechanism configured to be able to come into contact with the plurality of devices placed on the reception device, a control circuit configured to read, in parallel, the measurement data from the plurality of devices with the probe mechanism, and an information processing apparatus configured to process, in parallel, the measurement data having been read, wherein at a point in time when a subsequent device set is placed on the reception device, the control circuit drives the probe mechanism, and at a point in time when data processing with the information processing apparatus is completed, the control circuit starts reading, in parallel, data from the subsequent device set.
    Type: Application
    Filed: October 11, 2019
    Publication date: July 14, 2022
    Inventors: Ryoma YOSHIOKA, Shigeyasu MORI
  • Publication number: 20220192569
    Abstract: A biosensor according to the present invention includes a pressure-sensitive adhesive layer to be affixed to a biological surface; an electrode arranged to be capable of contacting the biological surface on a side of the pressure-sensitive adhesive layer to be affixed to the biological surface; an electronic device configured to process a biological signal obtained via the electrode; and a circuit part connecting the electrode and the electronic device, wherein the electrode has a connecting surface connected to the circuit part on a side affixed to the biological surface.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 23, 2022
    Inventors: Masayuki MINAKATA, Ryoma YOSHIOKA
  • Publication number: 20220183604
    Abstract: A data acquisition device includes an integrated circuit and an information processor. The integrated circuit has a first terminal for receiving a master/slave switching signal upon start of data acquisition, an ADC for converting analog input data to digital data, and an output terminal for outputting the digital data. The information processor generates the master/slave switching signal, and has a second terminal connected to the first terminal and for outputting the master/slave switching signal, and an input terminal connected to the output terminal and for receiving the digital data. The information processor operates in the master mode when the integrated circuit operates in the slave mode. The information processor operates in the slave when the integrated circuit operates in the master mode. The integrated circuit outputs the digital data when operating in the master mode according to the master/slave switching signal.
    Type: Application
    Filed: March 17, 2020
    Publication date: June 16, 2022
    Inventors: Takatsugu KAMATA, Yusaku HIRAI, Masayuki UEDA, Ryoma YOSHIOKA
  • Publication number: 20220160278
    Abstract: An electrode joining structure includes: a pressure-sensitive adhesive layer having an affixing surface to be affixed to a test subject; an electrode containing a conductive polymer having elasticity, and configured to be exposed from the affixing surface of the pressure-sensitive adhesive layer; a base material layer provided to be overlaid on a surface opposite to the affixing surface of the pressure-sensitive adhesive layer, and having tackiness represented by a maximum diameter from among diameters of steel balls that stop in a ball rolling method called J. Dow ball tack, the maximum diameter being greater than or equal to 0.4 mm and less than or equal to 4 mm; a substrate provided on the base material layer; a wire provided on the substrate and connected to the electrode; and a joining part joining the electrode and the wire.
    Type: Application
    Filed: March 10, 2020
    Publication date: May 26, 2022
    Inventors: Ryoma YOSHIOKA, Masayuki MINAKATA
  • Publication number: 20220142540
    Abstract: An electrode according to the present invention contains a conductive polymer; a binder resin; and a plasticizing agent, wherein the electrode has a plate shape having a pair of principal surfaces parallel to each other, and wherein a ratio of a content of the plasticizing agent to a content of the conductive polymer being 0.5 to 500.0 in a surface part of the electrode located at less than or equal to 1 ?m from a surface of the electrode.
    Type: Application
    Filed: March 2, 2020
    Publication date: May 12, 2022
    Inventors: Masayuki MINAKATA, Ryoma YOSHIOKA
  • Publication number: 20220130569
    Abstract: The electrically conductive composition includes an electrical conductive polymer, a binder resin, and at least one of a cross-linking agent and a plasticizer.
    Type: Application
    Filed: November 23, 2021
    Publication date: April 28, 2022
    Inventors: Eiji TOYODA, Naoya SUGIMOTO, Ryoma YOSHIOKA
  • Publication number: 20220071539
    Abstract: A biosensor having a satisfactory wearing comfort is provided, taking the compressive elastic modulus, the thickness and the planar area of the component into account. The biosensor includes a substrate having a rigidity K of 3.0 N·mm2 or less expressed by following formula (1), and a component provided on a first main surface of the substrate, the component having a rigidity that satisfies following formula (2) and is equal to or greater than a predetermined value, K=ET3/12 ??(1) K?6.34×1014×S?10.6 ??(2) where E and T in formula (1) denote a compressive elastic modulus at 23° C. expressed in megapascals (MPa), and a thickness expressed in millimeters (mm), respectively. In formula (2), K denotes the rigidity expressed by formula (1) in newton millimeters squared (N·mm2), and S denotes a planar area expressed in square centimeters (cm2).
    Type: Application
    Filed: October 11, 2019
    Publication date: March 10, 2022
    Inventors: Ryoma YOSHIOKA, Hiroki SENDA
  • Patent number: 11217360
    Abstract: The electrically conductive composition includes an electrical conductive polymer, a binder resin, and at least one of a cross-linking agent and a plasticizer.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: January 4, 2022
    Assignee: NITTO DENKO CORPORATION
    Inventors: Eiji Toyoda, Naoya Sugimoto, Ryoma Yoshioka
  • Patent number: 11154202
    Abstract: A management method of a patch for managing a sticking state of a patch with respect to an individual having a body temperature includes a step (1) of sticking the patch to the individual, a step (2) of detecting a temperature change caused by sticking the patch to the individual, and a step (3) of judging whether or not the patch is stuck to the individual based on a presence or absence of the temperature change.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: October 26, 2021
    Assignee: NITTO DENKO CORPORATION
    Inventors: Keisuke Okumura, Ryoma Yoshioka
  • Patent number: 11090405
    Abstract: A laminate patchable to a living body and that includes a pressure-sensitive adhesive layer for patching to the living body and a substrate layer disposed on a one-side surface in a thickness direction of the pressure-sensitive adhesive layer and supporting the pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer contains a first carboxylic acid ester and the substrate layer contains a second carboxylic acid ester.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: August 17, 2021
    Assignee: NITTO DENKO CORPORATION
    Inventors: Eiji Toyoda, Ryoma Yoshioka, Naoya Sugimoto, Yu Tachikawa
  • Patent number: 11073645
    Abstract: A temperature sensor includes a solar cell, and a thermochromic resin covering the solar cell and having a light transmittance changeable according to a temperature change.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: July 27, 2021
    Assignee: NITTO DENKO CORPORATION
    Inventors: Keisuke Okumura, Ryoma Yoshioka
  • Publication number: 20210000420
    Abstract: A laminate for biosensor includes a pressure-sensitive adhesive layer for attaching to a surface of a living body; and a substrate layer disposed on the upper face of the pressure-sensitive adhesive layer, wherein the laminate for biosensor includes a probe disposed at the lower face of the laminate for biosensor, and a moisture barrier layer disposed so as to overlap with the probe when projected in the thickness direction.
    Type: Application
    Filed: March 11, 2019
    Publication date: January 7, 2021
    Inventor: Ryoma YOSHIOKA
  • Publication number: 20200289058
    Abstract: A patchable biosensor includes a substrate extending in a longitudinal direction and being stretchable for being patched to a surface of a living body and an electronic component disposed on a one-side surface in a thickness direction of the substrate and extending in the longitudinal direction. The longitudinal direction of the electronic component crosses the longitudinal direction of the substrate.
    Type: Application
    Filed: October 25, 2018
    Publication date: September 17, 2020
    Inventors: Shigeyasu MORI, Ryoma YOSHIOKA, Eiji TOYODA, Keiji TAKEMURA
  • Publication number: 20200286641
    Abstract: The electrically conductive composition includes an electrical conductive polymer, a binder resin, and at least one of a cross-linking agent and a plasticizer.
    Type: Application
    Filed: June 25, 2018
    Publication date: September 10, 2020
    Inventors: Eiji TOYODA, Naoya SUGIMOTO, Ryoma YOSHIOKA
  • Publication number: 20200187859
    Abstract: A biosensor includes a pressure-sensitive adhesive layer for attaching to a surface of a living body, a substrate layer disposed on an upper face of the pressure-sensitive adhesive layer and having a stretching property, a probe disposed on the lower face of the pressure-sensitive adhesive layer, and an electronic component mounted on the substrate layer so as to be connected to the probe, wherein a total thickness of the pressure-sensitive adhesive layer and the substrate layer is 1 ?m or more and less than 100 ?m.
    Type: Application
    Filed: March 15, 2018
    Publication date: June 18, 2020
    Inventors: Ryoma YOSHIOKA, Eiji TOYODA, Keiji TAKEMURA, Shigeyasu MORI
  • Publication number: 20200093439
    Abstract: A biosensor sheet includes a pressure-sensitive adhesive layer for attaching to a surface of a living body, and a probe disposed on the pressure-sensitive adhesive layer, wherein the probe has an exposure region in which the pressure-sensitive adhesive layer is exposed.
    Type: Application
    Filed: January 26, 2018
    Publication date: March 26, 2020
    Inventor: Ryoma YOSHIOKA
  • Publication number: 20190346602
    Abstract: A temperature sensor includes a solar cell, and a thermochromic resin covering the solar cell and having a light transmittance changeable according to a temperature change.
    Type: Application
    Filed: February 3, 2017
    Publication date: November 14, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Keisuke OKUMURA, Ryoma YOSHIOKA
  • Publication number: 20190344061
    Abstract: A management method of a patch for managing a sticking state of a patch with respect to an individual having a body temperature includes a step (1) of sticking the patch to the individual, a step (2) of detecting a temperature change caused by sticking the patch to the individual, and a step (3) of judging whether or not the patch is stuck to the individual based on a presence or absence of the temperature change.
    Type: Application
    Filed: February 3, 2017
    Publication date: November 14, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Keisuke OKUMURA, Ryoma YOSHIOKA
  • Publication number: 20190254880
    Abstract: A laminate patchable a living body includes a pressure-sensitive adhesive layer for patching to the living body, a substrate layer disposed on a one-side surface in a thickness direction of the pressure-sensitive adhesive layer and supporting the pressure-sensitive adhesive layer, and a protecting layer disposed on a one-side surface in the thickness direction of the substrate layer.
    Type: Application
    Filed: August 10, 2017
    Publication date: August 22, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Naoya SUGIMOTO, Ryoma YOSHIOKA, Eiji TOYODA
  • Publication number: 20190247534
    Abstract: A laminate patchable a living body includes a pressure-sensitive adhesive layer for patching to the living body and a substrate layer disposed on a one-side surface in a thickness direction of the pressure-sensitive adhesive layer and supporting the pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer contains a first carboxylic acid ester and the substrate layer contains a second carboxylic acid ester.
    Type: Application
    Filed: August 10, 2017
    Publication date: August 15, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Eiji TOYODA, Ryoma YOSHIOKA, Naoya SUGIMOTO, Yu TACHIKAWA