Patents by Inventor Masahide Harada

Masahide Harada 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: 11872407
    Abstract: An apparatus for generating signal waveform for biological stimulation capable of generating and outputting a biological stimulation signal wave, from a signal existing in the external environment, reflected from the signal, which includes a signal input unit for inputting an external signal from the external environment and an output waveform generation unit for generating and outputting a first biological stimulation signal wave modulated with at least one of a frequency component, an envelope component and an amplitude component included in the external signal acquired by the signal input unit and/or synchronized with an output timing of the external signal.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: January 16, 2024
    Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.
    Inventors: Toshizo Ishikawa, Shigenori Tominaga, Yoshihiko Sano, Masahide Harada
  • Publication number: 20230346219
    Abstract: An electrocardiographic transmitter executes statistical processes for an electrocardiographic signal to calculate an average value HRav of a heart rate HR in a predetermined period of time. In a case where the average value HRav of the heart rate HR is abnormal, the electrocardiographic transmitter continuously transmits electrocardiogram data based on the electrocardiographic signal to a terminal. The terminal receives and transfers the electrocardiogram data as it is to a host device. The host device stores therein and supplies the transferred electrocardiogram data for a diagnosis by a medical worker. Thus, the state of a subject's heart can be monitored over the long term.
    Type: Application
    Filed: July 12, 2023
    Publication date: November 2, 2023
    Inventors: Atsunori Nakano, Yoshiharu Kinoshita, Katsuhiro Hiejima, Tomoyuki Uchida, Masahide Harada
  • Patent number: 11484224
    Abstract: A triaxial acceleration sensor and a triaxial angular rate sensor are mounted on each of the lower limb portions on both sides of one joint among joints constituting a part of one lower limb of a subject. The acceleration and angular rate of each lower limb portion are measured by the triaxial acceleration sensor and triaxial angular rate sensor while the subject is walking. The orientations of each lower limb portion while walking are calculated on the basis of the measured acceleration and angular rate. A three-dimensional model including the motion trajectory of one joint is constructed by linking the lower limb portions in the calculated orientation to each other. The angle formed by the acceleration vector of one joint when the heel strikes the ground to the movement trajectory in the sagittal plane is calculated as a gait parameter.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: November 1, 2022
    Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.
    Inventors: Shigeru Tadano, Ryo Takeda, Harukazu Tohyama, Yoshihiko Sano, Masahide Harada
  • Publication number: 20220265192
    Abstract: A storage case with a biomedical electrode pad for storing a biological signal processing circuit unit for processing an biological electrical signal which has been detected by the biomedical electrode pad, wherein a case body thereof has a storage area for the biological signal processing circuit unit, the storage area being provided in an openable and closable manner, and the biological signal processing circuit unit is detachable with respect to the storage area.
    Type: Application
    Filed: June 23, 2020
    Publication date: August 25, 2022
    Applicants: NIPRO CORPORATION, HARADA ELECTRONICS CO., LTD.
    Inventors: Yoshihiko SANO, Masahide HARADA
  • Patent number: 11172095
    Abstract: An information processing apparatus includes an acquisition unit that acquires a processed image obtained through image processing, and a generation unit that generates a synthesis image obtained by synthesizing an evidence image, which is an image becoming an evidence of the image processing and including at least information on a fee required for the image processing, with a reduction image obtained by reducing the processed image.
    Type: Grant
    Filed: April 26, 2020
    Date of Patent: November 9, 2021
    Assignee: FUJIFILM Business Innovation Corp.
    Inventor: Masahide Harada
  • Publication number: 20210228077
    Abstract: An electrocardiographic transmitter executes statistical processes for an electrocardiographic signal to calculate an average value HRav of a heart rate HR in a predetermined period of time. In a case where the average value HRav of the heart rate HR is abnormal, the electrocardiographic transmitter continuously transmits electrocardiogram data based on the electrocardiographic signal to a terminal. The terminal receives and transfers the electrocardiogram data as it is to a host device. The host device stores therein and supplies the transferred electrocardiogram data for a diagnosis by medical worker. Thus, the state of a subject's heart can be monitored over the long term.
    Type: Application
    Filed: June 18, 2019
    Publication date: July 29, 2021
    Inventors: Atsunori Nakano, Yoshiharu Kinoshita, Katsuhiro Hiejima, Tomoyuki Uchida, Masahide Harada
  • Publication number: 20210120145
    Abstract: An information processing apparatus includes an acquisition unit that acquires a processed image obtained through image processing, and a generation unit that generates a synthesis image obtained by synthesizing an evidence image, which is an image becoming an evidence of the image processing and including at least information on a fee required for the image processing, with a reduction image obtained by reducing the processed image.
    Type: Application
    Filed: April 26, 2020
    Publication date: April 22, 2021
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Masahide HARADA
  • Publication number: 20210007623
    Abstract: A biomedical electrode including: an attachment sheet being elastically stretchable and contractible with an electrically insulating property on a back surface side, an adhesive surface suitable for attachment to the skin; a plurality of electrodes located apart from one another on the back surface side of the attachment sheet and exposed on the back surface side; a plurality of connecting parts located at a central part on the back surface side of the attachment sheet and covered with electrical insulation while being exposed toward a front surface side through openings of the attachment sheet; and electrode connecting wires located on the back surface side of the attachment sheet and covered with electrical insulation that electrically connect respective ones of the plurality of electrodes with corresponding ones of the plurality of connecting parts, wherein at least one of the electrode connecting wires extends in a stretchable, contractible, and bendable manner.
    Type: Application
    Filed: March 13, 2019
    Publication date: January 14, 2021
    Applicants: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.
    Inventors: Yoshihiko SANO, Masahide HARADA
  • Patent number: 10702182
    Abstract: A myoelectric sensor for detecting myoelectric signals which accompany body movement includes: a wearing band that is elastic, expandable, and circular, and that is worn around a limb to surround the limb tightly; myoelectric detection units a plurality of which are disposed in the circumferential direction on the wearing band with intervals therebetween so as to cause each of a plurality of myoelectric detection electrodes to be in close contact with the surface of the limb, and which detect myoelectric signals from corresponding positions on the limb using the myoelectric detection electrodes; and connection cables that electrically connect mutually adjacent myoelectric detection units and thereby transmit the myoelectric signals. The connection cables each include a bent portion, the bent shape of which changes in response to changes in the distance between the mutually adjacent myoelectric detection units.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: July 7, 2020
    Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.
    Inventors: Shigeru Tadano, Yoshihiko Sano, Masahide Harada
  • Publication number: 20200197717
    Abstract: An apparatus for generating signal waveform for biological stimulation capable of generating and outputting a biological stimulation signal wave, from a signal existing in the external environment, reflected from the signal, which includes a signal input unit for inputting an external signal from the external environment and an output waveform generation unit for generating and outputting a first biological stimulation signal wave modulated with at least one of a frequency component, an envelope component and an amplitude component included in the external signal acquired by the signal input unit and/or synchronized with an output timing of the external signal.
    Type: Application
    Filed: June 8, 2018
    Publication date: June 25, 2020
    Applicants: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.
    Inventors: Toshizo ISHIKAWA, Shigenori TOMINAGA, Yoshihiko SANO, Masahide HARADA
  • Patent number: 10203281
    Abstract: A transmitted light intensity measurement unit for measuring a concentration of fluid flowing through a duct comprises: a light source for supplying light into the duct from a light supply part on a surface of the duct; a light receiving element for receiving the light, which has been passed from the light supply part through the duct wall and the fluid inside the duct, at a light receiving part located on an opposite side in a diametrical direction of the duct relative to the light supply part, and outputs a signal indicating an intensity of the light; and a light-transmissive member disposed on at least one light path among a light pass between the light source and the light supply part and a light pass between the light receiving element and the light receiving part, abutting and closely contacting the duct wall by an elastic deformation of the duct wall.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: February 12, 2019
    Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.
    Inventors: Yoshihiko Sano, Masahide Harada
  • Patent number: 10080505
    Abstract: An electrocardiograph measures an electrocardiac signal by processing electric signals detected by bioelectrode pads. The bioelectrode pads each includes a plurality of sheets of electrodes disposed by being stacked on each other; conductive gel sheets disposed alternately with the sheets of electrodes and interposed between the electrodes; and a dynamic pressure stabilizing plate. The electrocardiograph includes a first differential circuit for obtaining an electrocardiac source signal by taking the difference between signals each obtained from any one of the electrodes of each of two bioelectrode pads; a second differential circuit for obtaining a body motion noise signal by taking the difference between signals obtained from any two of the electrodes of each of said two bioelectrode pads; and a body motion noise removing circuit for removing the low frequency components of the body motion noise signal of each of said two bioelectrode pads from the electrocardiac source signal.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: September 25, 2018
    Assignees: NIPRO CORPORATION, HARDA ELECTRONICS CO., LTD
    Inventors: Yoshihiko Sano, Masahide Harada
  • Publication number: 20180220935
    Abstract: A triaxial acceleration sensor and a triaxial angular rate sensor are mounted on each of the lower limb portions on both sides of one joint among joints constituting a part of one lower limb of a subject. The acceleration and angular rate of each lower limb portion are measured by the triaxial acceleration sensor and triaxial angular rate sensor while the subject is walking. The orientations of each lower limb portion while walking are calculated on the basis of the measured acceleration and angular rate. A three-dimensional model including the motion trajectory of one joint is constructed by linking the lower limb portions in the calculated orientation to each other. The angle formed by the acceleration vector of one joint when the heel strikes the ground to the movement trajectory in the sagittal plane is calculated as a gait parameter.
    Type: Application
    Filed: July 22, 2016
    Publication date: August 9, 2018
    Applicants: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.
    Inventors: Shigeru TADANO, Ryo TAKEDA, Harukazu TOHYAMA, Yoshihiko SANO, Masahide HARADA
  • Publication number: 20180180541
    Abstract: A transmitted light intensity measurement unit for measuring a concentration of fluid flowing through a duct comprises: a light source for supplying light into the duct from a light supply part on a surface of the duct; a light receiving element for receiving the light, which has been passed from the light supply part through the duct wall and the fluid inside the duct, at a light receiving part located on an opposite side in a diametrical direction of the duct relative to the light supply part, and outputs a signal indicating an intensity of the light; and a light-transmissive member disposed on at least one light path among a light pass between the light source and the light supply part and a light pass between the light receiving element and the light receiving part, abutting and closely contacting the duct wall by an elastic deformation of the duct wall.
    Type: Application
    Filed: May 27, 2016
    Publication date: June 28, 2018
    Inventors: Yoshihiko SANO, Masahide HARADA
  • Publication number: 20180069969
    Abstract: An image forming apparatus forms a virtual image forming apparatus including plural mutually communicably connected image forming apparatuses including at least one functional image forming apparatus having a storage function of storing an image formation request including image information and serving as a master and at least one image forming apparatus serving as a slave. The image forming apparatus includes a transmitting unit and a receiving unit. The transmitting unit transmits master information and first identification information to the at least one image forming apparatus serving as the slave. The master information indicates that the at least one functional image forming apparatus is the master. The first identification information identifies the master. The receiving unit receives second identification information that identifies the at least one image forming apparatus serving as the slave.
    Type: Application
    Filed: May 30, 2017
    Publication date: March 8, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masahiko HARADA, Akihiro ISHII, Masahide HARADA
  • Publication number: 20180000373
    Abstract: A myoelectric sensor for detecting myoelectric signals which accompany body movement includes: a wearing band that is elastic, expandable, and circular, and that is worn around a limb to surround the limb tightly; myoelectric detection units a plurality of which are disposed in the circumferential direction on the wearing band with intervals therebetween so as to cause each of a plurality of myoelectric detection electrodes to be in close contact with the surface of the limb, and which detect myoelectric signals from corresponding positions on the limb using the myoelectric detection electrodes; and connection cables that electrically connect mutually adjacent myoelectric detection units and thereby transmit the myoelectric signals. The connection cables each include a bent portion, the bent shape of which changes in response to changes in the distance between the mutually adjacent myoelectric detection units.
    Type: Application
    Filed: January 12, 2016
    Publication date: January 4, 2018
    Applicant: National University Corporation Hokkaido University
    Inventors: Shigeru TADANO, Yoshihiko SANO, Masahide HARADA
  • Patent number: 9642548
    Abstract: An electrode pad for use on a living organism can measure an electrocardiographic signal without being hindered by body-motion noise. The electrode pad is attached to the skin of the living organism, detects an electrical signal, and supplies the electrical signal to an electrocardiograph. The electrode pad for use on a living organism is characterized by the provision of a mesh-like electrode that extends along the skin, a conductive gel sheet that is layered on top of the electrode and extends along the surface of the skin, and a soft protective sheet that covers the layered electrode and conductive gel sheet.
    Type: Grant
    Filed: May 28, 2012
    Date of Patent: May 9, 2017
    Assignees: NIPRO CORPORATION, HARADA ELECTRONICS CO., LTD.
    Inventors: Yoshihiko Sano, Masahide Harada
  • Patent number: 9562858
    Abstract: A fluid concentration measuring device measures the concentration of a fluid flowing through a duct having a light-transmissive, deformable duct wall. The device includes a light source; a light receiving element which receives the light, which passed through the wall of the duct and the fluid inside the duct, and outputs a signal indicating the intensity of the light; light path distance setting means and fluid concentration output means which obtains a plurality of relational expressions, which indicate the relation between the light intensity and the fluid concentration when the light from the light supply part is received by the light receiving part over each of the light path distances, and obtains the fluid concentration from the light intensity at the light receiving part based on the relational expressions for the plurality of light path distances and outputs the fluid concentration.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: February 7, 2017
    Assignees: Nipro Corporation, Harada Electronics Co., Ltd.
    Inventors: Yoshihiko Sano, Masahide Harada
  • Publication number: 20160069803
    Abstract: A fluid concentration measuring device measures the concentration of a fluid flowing through a duct having a light-transmissive, deformable duct wall. The device includes a light source; a light receiving element which receives the light, which passed through the wall of the duct and the fluid inside the duct, and outputs a signal indicating the intensity of the light; light path distance setting means and fluid concentration output means which obtains a plurality of relational expressions, which indicate the relation between the light intensity and the fluid concentration when the light from the light supply part is received by the light receiving part over each of the light path distances, and obtains the fluid concentration from the light intensity at the light receiving part based on the relational expressions for the plurality of light path distances and outputs the fluid concentration.
    Type: Application
    Filed: April 18, 2013
    Publication date: March 10, 2016
    Inventors: Yoshihiko SANO, Masahide HARADA
  • Patent number: D940326
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: January 4, 2022
    Assignee: NIPRO CORPORATION
    Inventors: Yoshiharu Kinoshita, Atsunori Nakano, Katsuhiro Hiejima, Tomoyuki Uchida, Masanori Yakabe, Yoshitaka Ukita, Masahide Harada