Patents Assigned to School Juridical Person Kitasato Institute
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Patent number: 11647951Abstract: An input device includes two conductors that are sewn onto a fiber sheet and an output unit configured to determine an impedance variation in a predetermined area on the basis of a voltage value between the two conductors to which a high-frequency current is applied.Type: GrantFiled: February 27, 2015Date of Patent: May 16, 2023Assignee: SCHOOL JURIDICAL PERSON KITASATO INSTITUTEInventor: Satoru Nebuya
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Patent number: 11614418Abstract: A yarn has a first conductive yarn having conductivity, a first insulating section covering the first conductive yarn and formed of an insulating material having absorbency, and a second conductive yarn having conductivity and disposed on an outer circumferential side of the first insulating section.Type: GrantFiled: October 6, 2015Date of Patent: March 28, 2023Assignee: School Juridical Person Kitasato InstituteInventor: Satoru Nebuya
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Image generation apparatus, conductivity acquisition apparatus, image generation method, and program
Patent number: 11534076Abstract: An image generation apparatus includes a plurality of electrodes, a plurality of sensor cells, and a controller configured to provide a tomographic image of a measurement object on the basis of an intensity of a magnetic field generated by an alternating current supplied via the plurality of electrodes. The controller acquires the intensity of the magnetic field via the plurality of sensor cells.Type: GrantFiled: February 25, 2015Date of Patent: December 27, 2022Assignee: SCHOOL JURIDICAL PERSON KITASATO INSTITUTEInventors: Satoru Nebuya, Hiroshi Kumagai, Hideyuki Suzuki -
Patent number: 11457832Abstract: A measurement device has a measurement belt to which a plurality of electrode pads arranged in a row and a plurality of strain gauges arranged in parallel to the plurality of electrode pads are integrally adhered and configured to be used after being wrapped around a portion serving as a measurement target of a living body; and a processor configured to: acquire an image of the portion serving as the measurement target while applying a current to the plurality of electrode pads and acquiring a voltage signal generated between the electrode pads; and estimate a contour shape of the portion serving as the measurement target and a size of the contour shape on the basis of curvature data acquired via the plurality of strain gauges.Type: GrantFiled: April 2, 2019Date of Patent: October 4, 2022Assignee: SCHOOL JURIDICAL PERSON KITASATO INSTITUTEInventors: Satoru Nebuya, So Hifumi
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Patent number: 11427620Abstract: It is an object of the present invention to provide a transmission-blocking vaccine using an immunogenic protein which is specifically expressed in the oocyst stage of malaria parasites or a peptide fragment thereof, and an oral transmission-blocking vaccine capable of immunizing various animals involved in the malaria infectious cycle with such a vaccine. The present invention relates to a malaria transmission-blocking vaccine for oral administration containing an immunogenic protein derived from malaria parasite which is specifically expressed in the oocyst stage of malaria parasites or a peptide fragment thereof, and a method of blocking the transmission of malaria using the same.Type: GrantFiled: September 4, 2017Date of Patent: August 30, 2022Assignees: Hokusan Co., Ltd., National Institute of Advanced Industrial Science and Technology, School Juridical Person The Kitasato InstituteInventors: Noriko Tabayashi, Toru Gotanda, Hanae Sasaki, Noriko Itchoda, Uiko Kagaya, Takeshi Matsumura, Akira Ito, Hiromi Ikadai
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Publication number: 20210292382Abstract: It is an object of the present invention to provide a transmission-blocking vaccine using an immunogenic protein which is specifically expressed in the oocyst stage of malaria parasites or a peptide fragment thereof, and an oral transmission-blocking vaccine capable of immunizing various animals involved in the malaria infectious cycle with such a vaccine. The present invention relates to a malaria transmission-blocking vaccine for oral administration containing an immunogenic protein derived from malaria parasite which is specifically expressed in the oocyst stage of malaria parasites or a peptide fragment thereof, and a method of blocking the transmission of malaria using the same.Type: ApplicationFiled: September 4, 2017Publication date: September 23, 2021Applicants: Hokusan Co. Ltd., National Institute of Advanced Industrial Science and Technology, School Juridical Person The Kitasato InstituteInventors: Noriko Tabayashi, Toru Gotanda, Hanae Sasaki, Noriko Itchoda, Uiko Kagaya, Takeshi Matsumura, Akira Ito, Hiromi Ikadai
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Publication number: 20210079110Abstract: Provided is a monoclonal antibody or a fragment thereof in which heavy-chain complementarity-determining regions (CDRs) 1 to 3 respectively consist of amino acid sequences of SEQ ID NOs: 2 to 4 and light-chain CDRs 1 to 3 respectively consist of amino acid sequences of SEQ ID NOs: 5 to 7; a monoclonal antibody or a fragment thereof in which heavy-chain CDRs 1 to 3 respectively consist of amino acid sequences obtained by deleting, substituting, or adding one or several amino acids in the amino acid sequences of SEQ ID NOs: 2 to 4 and light-chain CDRs 1 to 3 respectively consist of amino acid sequences obtained by deleting, substituting, or adding one or several amino acids in the amino acid sequences of SEQ ID NOs: 5 to 7, and which has binding properties to a KK-LC-1 protein; or a monoclonal antibody or a fragment thereof which competes with the monoclonal antibody or a fragment thereof in which the heavy-chain CDRs 1 to 3 respectively consist of the amino acid sequences of SEQ ID NOs: 2 to 4 and the light-chType: ApplicationFiled: November 9, 2018Publication date: March 18, 2021Applicant: School Juridical Person the Kitasato InstituteInventors: Takashi FUKUYAMA, Hitoshi YAMAZAKI, Mariko OGI, Noritada KOBAYASHI, Yoshinobu ICHIKI, Masahiko HATAKEYAMA
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Patent number: 10786176Abstract: A fat thickness estimating device includes a storage unit that stores information indicating relationship between fat thickness and ratio of bioelectrical impedance in a first condition and bioelectrical impedance in a second condition, a measured impedance value acquiring unit configured to acquire a measured impedance value in the first condition of a target living body and a measured impedance value in the second condition of the target living body, and an estimation unit configured to calculate a fat thickness value in the target living body based on the information and a ratio of the measured impedance value in the first condition and the measured impedance value in the second condition.Type: GrantFiled: March 6, 2015Date of Patent: September 29, 2020Assignee: SCHOOL JURIDICAL PERSON KITASATO INSTITUTEInventor: Satoru Nebuya
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Patent number: 10412958Abstract: Provided is a device for vitrification-based cryopreservation which enables easy and reliable vitrification freezing of cells or tissues. The device of the present invention for cell or tissue cryopreservation by vitrification has a porous structure made of a material having a refractive index of 1.45 or less as a vitrification solution absorber.Type: GrantFiled: October 17, 2014Date of Patent: September 17, 2019Assignees: SCHOOL JURIDICAL PERSON KITASATO INSTITUTE, MITSUBISHI PAPER MILLS LIMITEDInventors: Kenji Momozawa, Atsushi Matsuzawa, Katsumitsu Susaki
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Patent number: 10364415Abstract: To provide an effective 1,4-dioxane-degrading bacteria culture method. Provided is a 1,4-dioxane-degrading bacteria culture method in which 1,4-dioxane-degrading bacteria are propagated using a medium containing diethylene glycol.Type: GrantFiled: October 7, 2015Date of Patent: July 30, 2019Assignees: TAISEI CORPORATION, OSAKA UNIVERSITY, SCHOOL JURIDICAL PERSON KITASATO INSTITUTEInventors: Norifumi Yamamoto, Yuji Saito, Michihiko Ike, Masashi Kuroda, Kazunari Sei, Daisuke Inoue
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Patent number: 10357179Abstract: A length measurement device includes a tape portion (10) which is provided with a plurality of electrode pads (100a, 100b, 101a, 1010b, . . . ) arrayed thereon and is used in a state being wound around a measuring object, an impedance acquisition unit that selects any pair of electrode pads from a plurality of electrode pads and acquires electrical impedance between the pair of electrode pads, and a length calculation unit that calculates a length between the pair of electrode pads, based on a change in impedance of the pair of electrode pads.Type: GrantFiled: September 19, 2014Date of Patent: July 23, 2019Assignee: SCHOOL JURIDICAL PERSON KITASATO INSTITUTEInventor: Satoru Nebuya
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Patent number: 10330620Abstract: A detection device includes: a frequency property acquisition unit that acquires a frequency property when an alternating-current signal is input to at least two conductive bodies provided on a fiber sheet; and a detection signal output unit that outputs a detection signal when the frequency property acquisition unit acquires a predetermined frequency property.Type: GrantFiled: April 7, 2015Date of Patent: June 25, 2019Assignee: SCHOOL JURIDICAL PERSON KITASATO INSTITUTEInventor: Satoru Nebuya
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Patent number: 10285618Abstract: An electrical impedance tomography (EIT) measurement device (1) includes a measurement belt (10) to which a plurality of electrode pads arranged in a row and a plurality of strain gauges arranged in parallel to the plurality of electrode pads are integrally adhered and configured to be used after being wrapped around a portion (X) serving as a measurement target of a living body, an EIT measurement control unit configured to acquire a tomographic image of the portion (X) serving as the measurement target while applying a current to the plurality of electrode pads and acquiring a voltage signal generated between the electrode pads, and a contour estimation unit configured to estimate a contour shape of the portion serving as the measurement target and a size of the contour shape on the basis of curvature data acquired via the strain gauge.Type: GrantFiled: July 1, 2014Date of Patent: May 14, 2019Assignee: SCHOOL JURIDICAL PERSON KITASATO INSTITUTEInventors: Satoru Nebuya, So Hifumi
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Publication number: 20180057493Abstract: A morphinan derivative represented by the following general formula (I): (wherein R1 represents hydrogen, C1-10 alkyl, cycloalkylalkyl where the cycloalkyl moiety has 3 to 6 carbon atoms, and the alkylene moiety has 1 to 5 carbon atoms, etc., R2 represents heterocyclic ring containing 1 to 4 heteroatoms selected from N, O and S and at least one carbon atom as ring-constituting atoms, containing at least one set of adjacent ring-constituting atoms bound by a double bond, and further substituted with at least one oxo group, Y binds to a carbon atom as a ring-constituting atom of R2, R3, R4, and R5 represent hydrogen; hydroxy, etc., R6a and R6b represent hydrogen, etc., R7 and R8 represent hydrogen, etc., R9 and R10, which are the same or different, represent hydrogen, etc., X represents O or CH2, and Y represents C(?O)), a tautomer or stereoisomer of the compound, or a pharmaceutically acceptable salt thereof, or a solvate thereof is used as an anxiolytic drug, antidepressant, etc.Type: ApplicationFiled: March 17, 2016Publication date: March 1, 2018Applicants: UNIVERSITY OF TSUKUBA, SCHOOL JURIDICAL PERSON KITASATO INSTITUTE, NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY, NIPPON CHEMIPHAR CO., LTD.Inventors: Hiroshi NAGASE, Hideaki FUJII, Akiyoshi SAITOH, Eriko NAKATA, Masaaki HIROSE, Isao OOI, Kohei HAYASHIDA
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Patent number: 9896456Abstract: This invention provides a novel non-natural pharmaceutical compound having a different mechanism than statin drugs and having a selective inhibitory activity against ACAT2.Type: GrantFiled: June 18, 2015Date of Patent: February 20, 2018Assignee: School Juridical Person Kitasato InstituteInventors: Hiroshi Tomoda, Masaki Ohtawa, Satoshi Omura, Tohru Nagamitsu
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Publication number: 20170204114Abstract: This invention provides a novel non-natural pharmaceutical compound having a different mechanism than statin drugs and having a selective inhibitory activity against ACAT2.Type: ApplicationFiled: June 18, 2015Publication date: July 20, 2017Applicant: School Juridical Person Kitasato InstituteInventors: Hiroshi Tomoda, Masaki Ohtawa, Satoshi Omura, Tohru Nagamitsu
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Publication number: 20170199143Abstract: A detection device includes: a frequency property acquisition unit that acquires a frequency property when an alternating-current signal is input to at least two conductive bodies provided on a fiber sheet; and a detection signal output unit that outputs a detection signal when the frequency property acquisition unit acquires a predetermined frequency property.Type: ApplicationFiled: April 7, 2015Publication date: July 13, 2017Applicant: School Juridical Person Kitasato InstituteInventor: Satoru NEBUYA
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Publication number: 20170157569Abstract: A blood purifier comprises hollow fiber membranes allowing a dialysing fluid or a filtrated fluid to flow outside. The membrane has an effective length of 10 mm or more and 150 mm or less. A maximum value of a permeation flux Jv obtained by dividing a volume of a permeate fluid permeating through the membranes by a membrane area of the hollow fiber membranes and time, is represented as Jvmax. A linear velocity of blood flowing in the membrane is represented as uB. A pressure difference between blood flowing inside the membranes and a fluid flowing outside the membranes is represented as TMP. When a filling blood volume into the membranes per unit membrane area is 20 mL/m2 or more and 35 mL/m2 or less and Jvmax/uB has a value of 0.00015 or more and 0.0006 or less, a TMP change rate is 0.95 or more and 1.05 or less.Type: ApplicationFiled: July 8, 2014Publication date: June 8, 2017Applicants: UNIVERSITY OF YAMANASHI, SCHOOL JURIDICAL PERSON KITASATO INSTITUTE, NIPRO CORPORATIONInventors: Kenichi MATSUDA, Kenichi KOKUBO, Hirosuke KOBAYASHI, Takashi SUNOHARA, Syunsuke NOTAZAWA, Hiroshi FUKUSHIMA
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Patent number: 9380933Abstract: The present invention accurately predicts postoperative intraocular lens position on the basis of a shape image of the crystalline lens obtained by an optical interference tomographic imaging device. This makes it possible to reduce the postoperative refractive error and determine the power of the intraocular lens. The present invention comprises: a step for finding by computer the equatorial position, which is the site of maximum diameter in the crystalline lens, from the morphology of the crystalline lens obtained from a tomographic image of the patients eye generated by the optical interference tomographic imaging device; and a step for estimating the position of the intraocular lens from the equatorial position thus found.Type: GrantFiled: December 9, 2014Date of Patent: July 5, 2016Assignee: SCHOOL JURIDICAL PERSON KITASATO INSTITUTEInventor: Shuntaro Tsunehiro
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Patent number: 9248164Abstract: Provided is a growth factor anchoring type bone graft material, wherein a bone graft substrate exposing at least a collagen fiber is bound to a collagen-binding-site-containing growth factor which contains a growth factor receptor agonist peptide and a collagen-binding peptide. The same can be produced by mixing a bone graft substrate and a collagen-binding-site-containing growth factor which contains a growth factor receptor agonist peptide and a collagen-binding peptide, and is also superior in osteogenic ability.Type: GrantFiled: March 26, 2012Date of Patent: February 2, 2016Assignees: SCHOOL JURIDICAL PERSON KITASATO INSTITUTE, NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITYInventors: Kentaro Uchida, Koji Naruse, Masashi Takaso, Takehiko Mima, Osamu Matsushita, Takashi Haraguchi, Nozomu Nishi