Patents by Inventor Tomohiro Tsuji
Tomohiro Tsuji 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: 20240151291Abstract: A magneto rheological fluid device includes a first member 101 and a second member 102 that rotate relative to each other with a layer of a magneto rheological fluid 200 having a predetermined thickness interposed therebetween, and a magnetic field generator 128. The magnetic field generator 128 forms a magnetic path so as to cross the layer of the magneto rheological fluid 200 interposed between the first member 101 and the second member 102 in a thickness direction. The magneto rheological fluid 200 contains fluorine oil as a dispersion medium.Type: ApplicationFiled: March 24, 2022Publication date: May 9, 2024Applicant: KURIMOTO, LTD.Inventors: Hitoshi TSUJI, Yuya UESHIMA, Tomohiro KOGE, Takashi SUEHIRO
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Patent number: 11971342Abstract: The sample preparation apparatus includes a measurement unit configured to measure a sample containing particles acquired from a sample container and detect measurement target particles in the sample, a sample preparation unit capable of adjusting the concentration of measurement target particles in a sample acquired from a sample container and configured to prepare a measurement sample by mixing a sample and any of a plurality of types of particle detection reagents including a particle labeling substance, and a control unit for controlling the sample preparation unit so as to generate concentration information of the measurement target particles in the sample in the sample container based on the measurement data of the measurement unit and adjust the concentration of the measurement target particles in the sample acquired from the sample container according to the generated concentration information and the type of particle detection reagent used for preparing the measurement sample.Type: GrantFiled: December 6, 2021Date of Patent: April 30, 2024Assignee: SYSMEX CORPORATIONInventors: Takaaki Nagai, Shinichiro Oguni, Tomohiro Tsuji
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Publication number: 20240131836Abstract: A metal wire includes tungsten or a tungsten alloy. The metal wire has a diameter of at most 13 ?m, a tensile strength of at least 4.8 GPa, and a natural hanging length per 1000 mm of at least 800 mm.Type: ApplicationFiled: December 21, 2021Publication date: April 25, 2024Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Tomohiro KANAZAWA, Kazuhiro DAIJO, Kenshi TSUJI, Naoki KOHYAMA, Yui NAKAI
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Publication number: 20230332999Abstract: A specimen analysis system includes: a measurement data acquisition unit that acquires measurement data of particles obtained from a flow cytometer measuring the particles contained in a measurement specimen prepared by adding a reagent to a sample; an output mode information acquisition unit that acquires output mode information indicating an output form of the measurement data; and an output unit configured to output the measurement data in the output form in accordance with the output mode information.Type: ApplicationFiled: June 12, 2023Publication date: October 19, 2023Applicant: SYSMEX CORPORATIONInventors: Tomohiro TSUJI, Hiroo TATSUTANI
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Patent number: 11754568Abstract: A reagent selection support apparatus for supporting selection of a reagent used for cell measurement is provided. The apparatus includes a processing unit configured to acquire order information including a first measurement item and a second measurement item different from the first measurement item, and determine a combination of a first fluorescence reagent used to measure a first target molecule corresponding to the first measurement item and a second fluorescence reagent used to measure a second target molecule corresponding to the second measurement item, based on information on a property of the first target molecule and a property of a first fluorescent stain contained in the first fluorescent reagent, and information on a property the second target molecule and a property of a second fluorescent stain contained in the second fluorescent reagent; and an output unit configured to output the determined combination of the first fluorescence reagent and the second fluorescence reagent.Type: GrantFiled: May 23, 2019Date of Patent: September 12, 2023Assignee: SYSMEX CORPORATIONInventor: Tomohiro Tsuji
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Patent number: 11714043Abstract: A specimen analysis system includes: a measurement data acquisition unit that acquires measurement data of particles obtained from a flow cytometer measuring the particles contained in a measurement specimen prepared by adding a reagent to a sample; an output mode information acquisition unit that acquires output mode information indicating an output form of the measurement data; and an output unit configured to output the measurement data in the output form in accordance with the output mode information.Type: GrantFiled: September 24, 2019Date of Patent: August 1, 2023Assignee: SYSMEX CORPORATIONInventors: Tomohiro Tsuji, Hiroo Tatsutani
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Patent number: 11598724Abstract: A measuring apparatus includes a flow cell through which a sample containing particles flows, a light source for irradiating light on the sample flowing through the flow cell, a fluorescence detector for detecting the fluorescence generated from the sample irradiated with light from the light source, and a control unit for flowing a positive control sample containing a fluorescent dye through the flow cell, measuring the fluorescence generated from the positive control sample irradiated by the light from the light source via the fluorescence detector, comparing the obtained measurement value and a reference value, and adjusting the detection sensitivity of the fluorescence detector according to the comparison result.Type: GrantFiled: July 17, 2020Date of Patent: March 7, 2023Assignee: SYSMEX CORPORATIONInventors: Yasuaki Tsuruoka, Tomohiro Tsuji, Hiroo Tatsutani, Motoi Kinishi, Yuji Masuda
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Publication number: 20220313268Abstract: A clip device includes a restraining tube having an insertion passage with a first arm part and a second arm part facing each other and disposed within the insertion passage and configured to protrude from the restraining tube. The clip device further includes an operation wire configured to move the first arm part. A first stopper is engaged to the first arm part and a second stopper is engaged to the second arm part. The first stopper is disposed in a region closer to a distal end of the restraining tube than the second stopper. The first stopper is configured to, in response to the operation wire moving from the distal end of the restraining tube to a proximal end of the restraining tube, move relative to the second stopper, contact the second stopper, and move in contact with the second stopper.Type: ApplicationFiled: June 24, 2022Publication date: October 6, 2022Applicant: OLYMPUS CORPORATIONInventors: Yuta MUYARI, Tomohiro TSUJI
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Publication number: 20220240960Abstract: An endoscopic treatment device includes a sheath formed from a resin; a flow-passage formation member attached to a distal end portion of the sheath to be rotatable around a longitudinal axis of the sheath; a pair of forceps pieces supported by the flow-passage formation member such that the pair of forceps pieces are able to be opened and closed; a link mechanism connected to the pair of forceps pieces and configured to open and close the pair of forceps pieces; an operation wire extending along the longitudinal axis of the sheath; and a connection member configured to connect a proximal end arm of the link mechanism and the operation wire.Type: ApplicationFiled: January 27, 2022Publication date: August 4, 2022Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Yusuke SHIOTA, Chika MIYAJIMA, Hiromasa KATO, Kotaro YAMADA, Tomohiro TSUJI
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Publication number: 20220241002Abstract: An endoscopic treatment device includes a sheath formed from a resin; a tubular hollow needle inserted into the sheath and having a sharp distal end; a rod formed from a metal and having a conduit; a shaft attached to a proximal end of the rod and having an internal space communicating with the conduit of the rod; and an operation portion including (i) a slider attached to a proximal end of the shaft, and (ii) and a lever attached to a proximal end of the hollow needle.Type: ApplicationFiled: January 27, 2022Publication date: August 4, 2022Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Yusuke SHIOTA, Chika MIYAJIMA, Hiromasa KATO, Kotaro YAMADA, Tomohiro TSUJI
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Patent number: 11399847Abstract: A clip device includes a restraining tube having an insertion passage with a first arm part and a second arm part facing each other and disposed within the insertion passage and configured to protrude from the restraining tube. The clip device further includes an operation wire configured to move the first arm part. A first stopper is engaged to the first arm part and a second stopper is engaged to the second arm part. The first stopper is disposed in a region closer to a distal end of the restraining tube than the second stopper. The first stopper is configured to, in response to the operation wire moving from the distal end of the restraining tube to a proximal end of the restraining tube, move relative to the second stopper, contact the second stopper, and move in contact with the second stopper.Type: GrantFiled: November 29, 2019Date of Patent: August 2, 2022Assignee: OLYMPUS CORPORATIONInventors: Yuta Muyari, Tomohiro Tsuji
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Publication number: 20220221461Abstract: Disclosed is a specimen measurement system including: a specimen measuring device that measures a specimen; a determination unit that determines whether or not the specimen is to be measured by a flow cytometer, based on a measurement result of the specimen measuring device.Type: ApplicationFiled: March 30, 2022Publication date: July 14, 2022Applicant: SYSMEX CORPORATIONInventors: Takaaki NAGAI, Hideki HIRAYAMA, Hiroo TATSUTANI, Tomohiro TSUJI
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Publication number: 20220175387Abstract: A ligation device includes a first arm, a second arm, a holding tube, an operation wire, a sheath, and a link mechanism having a first link and a second link which are connected to each other and engage the holding tube with the sheath, wherein the link mechanism is configured to be switch between a disengaged configuration in which engagement between the holding tube and the sheath is released and an engaged configuration in which the holding tube is engaged with the sheath due to the operation wire.Type: ApplicationFiled: February 23, 2022Publication date: June 9, 2022Applicant: OLYMPUS CORPORATIONInventors: Tomohiro TSUJI, Kensuke UESAKA, Shinya ANSAI
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Patent number: 11346841Abstract: Disclosed is a specimen measurement system including: a specimen measuring device that measures a specimen; a determination unit that determines whether or not the specimen is to be measured by a flow cytometer, based on a measurement result of the specimen measuring device.Type: GrantFiled: September 24, 2019Date of Patent: May 31, 2022Assignee: SYSMEX CORPORATIONInventors: Takaaki Nagai, Hideki Hirayama, Hiroo Tatsutani, Tomohiro Tsuji
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Publication number: 20220091016Abstract: The sample preparation apparatus includes a measurement unit configured to measure a sample containing particles acquired from a sample container and detect measurement target particles in the sample, a sample preparation unit capable of adjusting the concentration of measurement target particles in a sample acquired from a sample container and configured to prepare a measurement sample by mixing a sample and any of a plurality of types of particle detection reagents including a particle labeling substance, and a control unit for controlling the sample preparation unit so as to generate concentration information of the measurement target particles in the sample in the sample container based on the measurement data of the measurement unit and adjust the concentration of the measurement target particles in the sample acquired from the sample container according to the generated concentration information and the type of particle detection reagent used for preparing the measurement sample.Type: ApplicationFiled: December 6, 2021Publication date: March 24, 2022Applicant: SYSMEX CORPORATIONInventors: Takaaki NAGAI, Shinichiro Oguni, Tomohiro Tsuji
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Patent number: 11226279Abstract: The sample preparation apparatus includes a measurement unit configured to measure a sample containing particles and detect measurement target particles in the sample, a sample preparation unit capable of adjusting the concentration of measurement target particles in a sample and configured to prepare a measurement sample by mixing a sample and a plurality of types of particle detection reagents, and a control unit configured to generate concentration information of the measurement target particles in the sample based on the measurement data of the measurement unit and adjust the concentration of the measurement target particles in the sample according to the generated concentration information and the type of particle detection reagent.Type: GrantFiled: May 30, 2018Date of Patent: January 18, 2022Assignee: SYSMEX CORPORATIONInventors: Takaaki Nagai, Shinichiro Oguni, Tomohiro Tsuji
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Patent number: 11188192Abstract: To provide an information processing device for enabling a plurality of users to efficiently use content on the same screen. Provided is an information processing device including: a manipulation detection unit configured to detect a manipulation by a user; and a control unit configured to control display on a screen according to the detection of the manipulation detection unit.Type: GrantFiled: June 27, 2014Date of Patent: November 30, 2021Assignees: SONY CORPORATION, SONY ELECTRONICS INC.Inventors: Tomohiro Tsuji, Kazuma Igari, Katsuhiro Suzuki, Fumitaka Ozaki, Tsuyoshi Yamamoto, Allison Marlene Chaney, Julia Anne Framel
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Publication number: 20210315585Abstract: A ligation device includes a first arm, a second arm, a holding tube, an operation wire, a sheath, and a link mechanism having a first link and a second link which are connected to each other and engage the holding tube with the sheath, wherein the link mechanism is configured to be switch between a disengaged configuration in which engagement between the holding tube and the sheath is released and an engaged configuration in which the holding tube is engaged with the sheath due to the operation wire.Type: ApplicationFiled: June 25, 2021Publication date: October 14, 2021Applicant: OLYMPUS CORPORATIONInventors: Tomohiro TSUJI, Kensuke UESAKA, Shinya ANSAI
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Publication number: 20210290245Abstract: A medical device, a clip unit, and a method for indwelling a clip unit. The medical device includes a treatment portion, an operation wire that can operate the treatment portion, and a link that can releasably connect the treatment portion and the operation wire. The link includes a hook that includes first and second deformation portions, and a base that can be releasably coupled to the hook. The first deformation portion is capable of being deformed by movement of the operation wire, and the second deformation portion is capable of being deformed by further movement of the operation portion after the first deformation portion is deformed.Type: ApplicationFiled: June 9, 2021Publication date: September 23, 2021Applicant: OLYMPUS CORPORATIONInventors: Toshihiro YOSHII, Tomohiro TSUJI, Toshinori TAMURA
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Patent number: 11112299Abstract: The disclosure provides a small photoelectric sensor that can secure a capacity for accommodating optical components and secure sealing properties. The small photoelectric sensor includes a holder in which an opening, an edge that defines the opening, and four fixing parts that are independently provided at four corners of a front surface are formed on the front surface; a cover lens that is provided at a position interposed between the four fixing parts, and is connected to the edge in a region overlapping the edge; and an optical component that is held by the holder and projects or receives light through the opening.Type: GrantFiled: February 14, 2019Date of Patent: September 7, 2021Assignee: OMRON CorporationInventors: Hiroyuki Mizusaki, Tomohiro Tsuji