Patents by Inventor Shinya Nagata
Shinya Nagata 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).
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Publication number: 20240008859Abstract: Provided is a porous body for capturing cancer cells, including a biocompatible inorganic material, the porous body for capturing cancer cells having biocompatibility and also having stability in a living body. The porous body for capturing cancer cells can be used for application related to cancer such as a treatment, a treatment assistance, a test, or a diagnosis.Type: ApplicationFiled: November 29, 2021Publication date: January 11, 2024Applicants: NIHON KOHDEN CORPORATION, NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM, UNIVERSITY PUBLIC CORPORATION OSAKAInventors: Shinya NAGATA, Akane SUZUKI, Takahiro SHIOYAMA, Tadanori SUGIMOTO, Yukino SHINOZAKI, Masakazu SATSU, Chikara OHTSUKI, Jin NAKAMURA, Hideo AKIYOSHI, Hidetaka NISHIDA, Keiichiro MIE
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Patent number: 10520059Abstract: A vibration isolator includes: a vibration isolator moving part that suppresses vibration caused by operation of a drive unit moving part; a vibration isolating speed generation unit that generates a vibration isolating command speed on the basis of a target position of the drive unit moving part; a return speed generation unit that generates a return command speed for returning the vibration isolator moving part to an original position; a control speed generation unit that generates a control command speed by adding the vibration isolating command speed generated by the vibration isolating speed generation unit and the return command speed generated by the return speed generation unit; and a vibration isolation control unit that controls the vibration isolator moving part on the basis of the control command speed generated by the control speed generation unit.Type: GrantFiled: April 25, 2019Date of Patent: December 31, 2019Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Makoto Higashino, Shinya Nagata
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Publication number: 20190309820Abstract: A vibration isolator includes: a vibration isolator moving part that suppresses vibration caused by operation of a drive unit moving part; a vibration isolating speed generation unit that generates a vibration isolating command speed on the basis of a target position of the drive unit moving part; a return speed generation unit that generates a return command speed for returning the vibration isolator moving part to an original position; a control speed generation unit that generates a control command speed by adding the vibration isolating command speed generated by the vibration isolating speed generation unit and the return command speed generated by the return speed generation unit; and a vibration isolation control unit that controls the vibration isolator moving part on the basis of the control command speed generated by the control speed generation unit.Type: ApplicationFiled: April 25, 2019Publication date: October 10, 2019Applicant: Mitsubishi Electric CorporationInventors: Makoto HIGASHINO, Shinya NAGATA
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Publication number: 20180339124Abstract: A hydrogen gas supplying apparatus includes a switching section configured to output, in accordance with switch instructions, one of a hydrogen-containing gas that contains hydrogen and a non-hydrogen-containing gas that does not contain hydrogen, an output section through which the gas that has been output from the switching section is supplied to a subject, and a controller configured to send the switch instructions to the switching section in accordance with an elapsed time and to control an amount of hydrogen that is output from the switching section. The controller controls an amount of hydrogen output per unit time during a first period from a start of switching from the non-hydrogen-containing gas to the hydrogen-containing gas to be greater than an amount of hydrogen output per unit time during a second period successively following the first period.Type: ApplicationFiled: November 15, 2016Publication date: November 29, 2018Applicant: NIHON KOHDEN CORPORATIONInventors: Mitsushi HYOGO, Tohru KURATA, Shinya NAGATA
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Patent number: 10117611Abstract: A biological signal measuring system includes: a light emitter emitting a first light beam and a second light beam; a light receiver outputting first and second signals in accordance with light intensities of the first and second light beams that have been passed through or reflected from a living tissue of a subject; a first calculating section acquiring a light attenuation of the first light beam based on the first signal and a light attenuation of the second light beam based on the second signal; a second calculating section acquiring a blood-derived light attenuation based on the light attenuation of the first and second light beams; a third calculating section acquiring information relating to a blood oxygen saturation based on a change amount of the blood-derived light attenuation associated with pressurization of the living tissue; and an outputting section outputting the acquired information.Type: GrantFiled: January 22, 2014Date of Patent: November 6, 2018Assignee: NIHON KOHDEN CORPORATIONInventors: Naoki Kobayashi, Hideaki Hirabara, Shinya Nagata
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Patent number: 9433379Abstract: One embodiment provides a garment for measuring biological information, a measurement system, a measurement device and a method of controlling thereof capable of measuring biological information with accuracy regardless of variations of each examinee. When an examinee wears a shirt, four limb electrodes are arranged at positions so that the electrodes cover the body surface other than around the clavicle. At that time, the four limb electrodes are assigned to positions so that they cover about the pelvis. Also, during the use of the shirt, chest electrodes cover from the body surface (around lower part of left side of the body) of a presternal region around the left thorax in a perpendicular direction of the body axis (a direction perpendicular to the length of the shirt) and the electrodes are assigned so as to cover from the body surface around the fourth rib to that around the sixth rib.Type: GrantFiled: April 9, 2015Date of Patent: September 6, 2016Assignee: Nihon Kohden CorporationInventors: Shinya Nagata, Ryuji Nagai
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Patent number: 9414785Abstract: One embodiment provides a garment for measuring biological information, a measurement system, a measurement device and a method of controlling thereof capable of measuring biological information with accuracy regardless of variations of each examinee. When an examinee wears a shirt, four limb electrodes are arranged at positions so that the electrodes cover the body surface other than around the clavicle. At that time, the four limb electrodes are assigned to positions so that they cover about the pelvis. Also, during the use of the shirt, chest electrodes cover from the body surface (around lower part of left side of the body) of a presternal region around the left thorax in a perpendicular direction of the body axis (a direction perpendicular to the length of the shirt) and the electrodes are assigned so as to cover from the body surface around the fourth rib to that around the sixth rib.Type: GrantFiled: April 9, 2015Date of Patent: August 16, 2016Assignee: Nihon Kohden CorporationInventors: Shinya Nagata, Ryuji Nagai
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Publication number: 20150359979Abstract: A hydrogen molecule therapy apparatus includes: a hydrogen molecule-containing gas generating unit which is configured to generate a hydrogen molecule-containing gas containing hydrogen molecule; a hydrogen molecule-containing mist generating unit which is configured to generate a hydrogen molecule-containing mist containing hydrogen molecule; and an outputting unit which is configured to simultaneously output the hydrogen molecule-containing gas generated by the hydrogen molecule-containing gas generating unit, and the hydrogen molecule-containing mist generated by the hydrogen molecule-containing mist generating unit.Type: ApplicationFiled: June 1, 2015Publication date: December 17, 2015Inventor: Shinya Nagata
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Publication number: 20150223756Abstract: The present invention provides a garment for measuring biological information, a biological information measurement system, a biological information measurement device and a method of controlling thereof capable of measuring biological information with accuracy regardless of variations of the constitution of each examinee. When an examinee wears a biological information measurement shirt 301, four limb electrodes 351 and 352 are arranged at positions so that the electrodes cover the body surface other than around the clavicle of the examinee. At that time, four limb electrodes 362 and 363 are assigned to positions so that they cover about the pelvis of the examinee.Type: ApplicationFiled: April 9, 2015Publication date: August 13, 2015Inventors: Shinya NAGATA, Ryuji NAGAI
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Publication number: 20150216480Abstract: The present invention provides a garment for measuring biological information, a biological information measurement system, a biological information measurement device and a method of controlling thereof capable of measuring biological information with accuracy regardless of variations of the constitution of each examinee. When an examinee wears a biological information measurement shirt 301, four limb electrodes 351 and 352 are arranged at positions so that the electrodes cover the body surface other than around the clavicle of the examinee. At that time, four limb electrodes 362 and 363 are assigned to positions so that they cover about the pelvis of the examinee.Type: ApplicationFiled: April 9, 2015Publication date: August 6, 2015Inventors: Shinya NAGATA, Ryuji NAGAI
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Patent number: 9042972Abstract: A peak-relevant value device acquires a peak-relevant value (for example, the peak value of an R wave (R peak value)) every cycle from an electrocardiogram acquired. The frequencies of the peak-relevant value acquired as time-series data and the magnitudes for the respective frequencies are analyzed. A peak-relevant value LF calculating device calculates an LF component (peak-relevant value LF component) from the frequency component of the peak-relevant value. An interval acquiring device acquires the interval between characteristic points of the electrocardiographic complex from the electrocardiogram acquired and the frequencies of the feature point interval acquired as time-series data to acquire the magnitudes of the respective frequency component are analyzed.Type: GrantFiled: June 23, 2009Date of Patent: May 26, 2015Assignee: NIHON KOHDEN CORPORATIONInventors: Shinya Nagata, Ryuji Nagai, Keiko Yamamoto
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Patent number: 9026200Abstract: The present invention provides a garment for measuring biological information, a biological information measurement system, a biological information measurement device and a method of controlling thereof capable of measuring biological information with accuracy regardless of variations of the constitution of each examinee. When an examinee wears a biological information measurement shirt 301, four limb electrodes 351 and 352 are arranged at positions so that the electrodes cover the body surface other than around the clavicle of the examinee. At that time, four limb electrodes 362 and 363 are assigned to positions so that they cover about the pelvis of the examinee.Type: GrantFiled: March 24, 2005Date of Patent: May 5, 2015Assignee: Nihon Kohden CorporationInventors: Shinya Nagata, Ryuji Nagai
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Publication number: 20140247274Abstract: A display apparatus includes: a signal receiving section which is configured to receive a biological signal; a displaying section which is configured to display at least one index corresponding to the biological signal; and a display controlling section which is configured to change a color of the index in accordance with the biological signal, the color corresponding to a color in a triage tag.Type: ApplicationFiled: February 24, 2014Publication date: September 4, 2014Applicant: NIHON KOHDEN CORPORATIONInventor: Shinya NAGATA
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Publication number: 20140213865Abstract: A biological signal measuring system includes: a light emitter emitting a first light beam and a second light beam; a light receiver outputting first and second signals in accordance with light intensities of the first and second light beams that have been passed through or reflected from a living tissue of a subject; a first calculating section acquiring a light attenuation of the first light beam based on the first signal and a light attenuation of the second light beam based on the second signal; a second calculating section acquiring a blood-derived light attenuation based on the light attenuation of the first and second light beams; a third calculating section acquiring information relating to a blood oxygen saturation based on a change amount of the blood-derived light attenuation associated with pressurization of the living tissue; and an outputting section outputting the acquired information.Type: ApplicationFiled: January 22, 2014Publication date: July 31, 2014Applicant: NIHON KOHDEN CORPORATIONInventors: Naoki Kobayashi, Hideaki Hirabara, Shinya Nagata
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Patent number: 8781751Abstract: A biological information trend display device and method which allow the trend and an abnormal value of biological information to be checked with ease are provided. When a curve (50) showing the ST level in lead V3 exceeds the upper limit of a normal range, the part of the curve above the upper limit is displayed in an abnormal color “b” (red, for example). To indicate that the ST level derived from the lead V3 has exceeded the upper limit, a lead icon (32) in an upper part of the display screen is displayed in the abnormal color “b.Type: GrantFiled: June 1, 2010Date of Patent: July 15, 2014Assignee: Nihon Kohden CorporationInventors: Kenji Kouchi, Ryuji Nagai, Shinya Nagata
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Patent number: 8739397Abstract: A material 2 is used as the fabric of a shirt, and formed by knitting a blended yarn of polyester and urethane. The material 2 is flattened by a calendering process. A conductive ink is printed on an insulating layer serving as an underlayer to form wiring layers L1 to L10. The conductive ink contains carbon nanotubes. Consequently, wiring layers that ensure a sufficient conductivity can be obtained.Type: GrantFiled: September 25, 2008Date of Patent: June 3, 2014Assignees: Nihon Kohden Corporation, Asakura Senpu Co., Ltd.Inventors: Shinya Nagata, Nobumichi Iwasaki
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Publication number: 20140094708Abstract: An apparatus for determining a possibility of return of spontaneous circulation, includes: an electrocardiogram acquiring unit acquiring electrocardiogram waveform data from a subject in a cardiac arrest condition during chest compression applied to the subject; a bandpass filter unit allowing only a frequency component in a vicinity of a frequency of a P wave of the electrocardiogram waveform to pass through the bandpass filter unit; a resuscitation possibility determining unit determining whether an output of the bandpass filter unit exceeds a predetermined value or not, and determining that there is the possibility of return of spontaneous circulation when the output exceeds the predetermined value; and an outputting unit outputting a result of determination related to the possibility of return of spontaneous circulation.Type: ApplicationFiled: October 2, 2013Publication date: April 3, 2014Applicants: Tokyo Medical University, NIHON KOHDEN CORPORATIONInventors: Shinya Nagata, Jun Oda
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Patent number: 8688205Abstract: An electrocardiogram (ECG) chart device and method capable of easily assisting with the diagnosis of heart disease. Hexagonal radar charts displayed on a screen act as indicators of feature values corresponding to data obtained from each of 12 electrode leads and correlated with the related portions of the heart. For example, a (V1, V2) lead is an indicator of a right ventricle. Each of the radar charts is schematically arranged to correspond with the related portion of the heart. Each vertex of the hexagonal radar charts acts as an indicator of the recognized value. More specifically, each vertex of the radar chart is based on a value obtained by extracting a waveform critical point, a waveform start point, a waveform end point, or the like, of constituent elements of the ECG waveform as the P wave, the Q wave, the R wave, the S wave, the ST segment, the T wave, or the like. Therefore, a user of the ECG radar chart device can intuitively and easily carry out interpretation of ECG data.Type: GrantFiled: March 15, 2011Date of Patent: April 1, 2014Assignee: Nihon Kohden CorporationInventors: Shinya Nagata, Ryuji Nagai, Kenji Kouchi
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Patent number: 8668653Abstract: The present invention provides a garment for measuring biological information, a biological information measurement system, a biological information measurement device and a method of controlling thereof capable of measuring biological information with accuracy regardless of variations of the constitution of each examinee yet a simple structure. A resistance value sensor 21 senses variation of electric resistances of a chest respiratory information sensor 502 and a chest respiratory information sensor 504 on a shirt 500 of a biological information measuring shirt. A CPU 10 of an analysis device 100 calculates variation cycles of resistance in accordance with the resistance data and outputs respiration values based on the calculation results.Type: GrantFiled: March 24, 2005Date of Patent: March 11, 2014Assignee: Nihon Kohden CorporationInventors: Shinya Nagata, Ryuji Nagai
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Patent number: 8657386Abstract: There is provided a vehicle wheel which can reduce a rolling resistance by rising a tire temperature with a simple structure. A heat-insulation rubber is pasted on all circumference surface of a portion of an outer circumference surface of a rim other than a bead seating portion where a bead portion of a tire closely contacts and a rim flange portion. The heat-insulation rubber suppresses any heat transfer from air in a tire air chamber and from the internal surface of the tire to the rim at the outer circumference surface of the rim which contacts the air in the tire air chamber.Type: GrantFiled: September 7, 2010Date of Patent: February 25, 2014Assignee: Honda Motor Co., Ltd.Inventors: Shinya Nagata, Masashi Kitagawa, Takeshi Hotaka, Tetsuya Mizone