Patents by Inventor Noriyuki Nakanishi
Noriyuki Nakanishi 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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Patent number: 10234364Abstract: First and second racks each has fixed positions to hold sample tubes. First and second drawers slide into and out of the case, and that support the first and second racks, respectively. A tube set unit is provided in an area close to the first rack in the case. A tube transfer unit removes sample tubes from the first and second racks in the case and a controller that controls a transfer operation of the tube transfer unit. The first rack is supported by the first drawer such that the first rack leaves a transit location in the case behind the first drawer in the direction of the first drawer movement into the case. The controller controls the tube transfer unit to remove at least one sample tube from the second rack and transfers the tube to the tube set unit via a path traversing the transit location.Type: GrantFiled: June 29, 2017Date of Patent: March 19, 2019Assignee: SYSMEX CORPORATIONInventors: Takaaki Nagai, Daigo Fukuma, Mitsuo Yamasaki, Noriyuki Nakanishi, Syunsuke Yao, Tomonori Okazaki, Takahiro Saino
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Patent number: 10161950Abstract: A reagent preparing device capable of supplying a predetermined reagent, which includes a first liquid and a second liquid different from the first liquid, to a measurement section for measuring a specimen using the reagent, comprising: a pressure generator for generating pressure to transfer liquid; a reagent preparing section for executing a preparation operation of the predetermined reagent using the pressure generated by the pressure generator; and a controller configured for performing operations comprising: determining whether or not the reagent preparing section is executing the preparation operation, and controlling the generation of the pressure by the pressure generator according to the determination result, is disclosed. A reagent preparing method and a specimen processing system are also disclosed.Type: GrantFiled: March 29, 2010Date of Patent: December 25, 2018Assignee: Sysmex CorporationInventors: Koichi Okubo, Noriyuki Nakanishi, Masahiko Oguro, Tomoyuki Asahara, Takayuki Nakajima
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Publication number: 20180356319Abstract: A smear staining apparatus may include: a chamber part in which glass slides can be placed and that is configured to contain a staining solution for staining a smear on each of the glass slides; a cover part that covers the chamber part from above and comprises an insertion hole through which the glass slides are transported to the chamber part; and a transport part that transports the glass slides to the chamber part through the insertion hole.Type: ApplicationFiled: July 27, 2018Publication date: December 13, 2018Applicant: SYSMEX CORPORATIONInventors: Takaaki NAGAI, Noriyuki NAKANISHI, Seiya SHINABE, Tetsuya ODA, Mitsuo YAMASAKI, Hiroyuki KOGA
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Publication number: 20180290181Abstract: Disclosed is a method for washing a smearing member, the method including: dropping a washing agent on a glass slide; and causing the smearing member to be in contact with the washing agent on the glass slide, to wash the smearing member.Type: ApplicationFiled: April 4, 2018Publication date: October 11, 2018Inventors: Mitsuo YAMASAKI, Noriyuki NAKANISHI, Masahiko FUKUSHIMA, Hiroyuki KOGA
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Patent number: 10054605Abstract: A sample analyzer is provided that does not require a plurality of reagent containers containing the same type of reagent to be connected, that can continue measurement even when a reagent container becomes empty, and that allows the timing of replacement of the reagent container to be recognized suitably. A reagent storage section is provided that is connected to a reagent container containing a reagent through a fluid channel and that stores the reagent transferred from the reagent container. A message for prompting replacement of the reagent container is outputted when it is detected that the remaining amount in the reagent container is a predetermined amount or less. A message for prompting to suspend sample measurement in the measurement section is outputted when it is detected that the remaining amount in the reagent storage section is a predetermined amount or less.Type: GrantFiled: December 28, 2015Date of Patent: August 21, 2018Assignee: SYSMEX CORPORATIONInventors: Masaharu Shibata, Noriyuki Nakanishi
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Publication number: 20180188140Abstract: Disclosed is a specimen smearing apparatus including: a slide supplying section configured to supply a glass slide yet to be processed; a first processing section configured to perform a first process on the glass slide, the first processing section being disposed in a first direction with respect to the slide supplying section, the first direction being a far direction of an apparatus body of the specimen smearing apparatus; a second processing section configured to perform on the glass slide a second process which is different from the first process, the second processing section being disposed in a second direction with respect to the first processing section, the second direction being a left-right direction of the apparatus body and orthogonal to the first direction; and a first drying processing section disposed in a third direction with respect to the second processing section, the third direction being a near direction of the apparatus body and opposite to the first direction, the first drying processType: ApplicationFiled: February 27, 2018Publication date: July 5, 2018Inventors: Shogo KUBOTA, Seiya SHINABE, Hiroyuki KOGA, Noriyuki NAKANISHI, Yuichiro OHMAE, Toshihisa TANAKA, Tetsuya ODA
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Publication number: 20180058989Abstract: A smear preparing apparatus includes: a smear unit that prepares a smear slide by smearing a sample on a slide; a buffer solution preparation unit that prepares diluted buffer solution by diluting a highly-concentrated buffer solution; a diluted staining solution preparation unit that prepares diluted staining solution by diluting a highly-concentrated staining solution with the diluted buffer solution; and a stain unit that stains the smear slide prepared by the smear unit with the diluted staining solution.Type: ApplicationFiled: August 28, 2017Publication date: March 1, 2018Applicant: SYSMEX CORPORATIONInventors: Noriyuki NAKANISHI, Mitsuo YAMASAKI, Seiya SHINABE, Tetsuya ODA, Saki KONDO, Takayuki NAKAJIMA
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Publication number: 20170363521Abstract: First and second racks each has fixed positions to hold sample tubes. First and second drawers slide into and out of the case, and that support the first and second racks, respectively. A tube set unit is provided in an area close to the first rack in the case. A tube transfer unit removes sample tubes from the first and second racks in the case and a controller that controls a transfer operation of the tube transfer unit. The first rack is supported by the first drawer such that the first rack leaves a transit location in the case behind the first drawer in the direction of the first drawer movement into the case. The controller controls the tube transfer unit to remove at least one sample tube from the second rack and transfers the tube to the tube set unit via a path traversing the transit location.Type: ApplicationFiled: June 29, 2017Publication date: December 21, 2017Applicant: SYSMEX CORPORATIONInventors: Takaaki NAGAI, Daigo FUKUMA, Mitsuo YAMASAKI, Noriyuki NAKANISHI, Syunsuke YAO, Tomonori OKAZAKI, Takahiro SAINO
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Publication number: 20170343454Abstract: A smear preparing apparatus according to one or more embodiments includes: a first transporter that transports a storage tool in a first direction, the storage tool capable of holding microscope slides side by side in the first direction; a slide transfer unit that transfers a microscope slide having a stained sample to the storage tool transported by the first transporter; and a second transporter that is adjacent to the first transporter and that transports the storage tool housing the microscope slide transferred by the slide transfer unit, in a second direction opposite to the first direction.Type: ApplicationFiled: May 24, 2017Publication date: November 30, 2017Applicant: SYSMEX CORPORATIONInventors: Noriyuki NAKANISHI, Masahiko FUKUSHIMA, Seiya SHINABE, Mitsuo YAMASAKI
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Patent number: 9795967Abstract: A sample analyzer comprises a reagent container setting part configured to install a reagent-container retainer for retaining a reagent container having an opening, an aspirating tube configured to aspirate a reagent in the reagent container, and an aspirating tube holder configured to hold the aspirating tube. The aspirating tube holder includes a cover, the cover having an open portion provided from a bottom face thereof to a side face thereof, the cover covering the aspirating tube with a region thereof other than the open portion. The aspirating tube holder includes a guide portion configured to guide the aspirating tube holder relative to the reagent-container retainer such that the aspirating tube holder is allowed to reach a state where the aspirating tube has entered the reagent container or a state where the aspirating tube has retreated from the reagent container.Type: GrantFiled: March 20, 2015Date of Patent: October 24, 2017Assignee: Sysmex CorporationInventors: Takaaki Nagai, Noriyuki Nakanishi, Mitsuo Yamasaki
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Publication number: 20170242046Abstract: A sample measurement apparatus according to one or more embodiments includes a processing unit that aspirates a sample inside a sample container and measures the sample; a transfer unit that includes a holder to hold the sample container, and that picks up the sample container from a rack capable of storing the sample containers at storage positions on a row and transfers the sample container to the processing unit; and a detection unit that is attached to the holder and is movable integrally with the holder, and that detects whether or not there is the sample container at each of the storage positions.Type: ApplicationFiled: May 11, 2017Publication date: August 24, 2017Applicant: SYSMEX CORPORATIONInventors: Mitsuo YAMASAKI, Tomonori OKAZAKI, Noriyuki NAKANISHI, Takahiro SAINO
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Patent number: 9733161Abstract: First and second racks each has fixed positions to hold sample tubes. First and second drawers slide into and out of the case, and that support the first and second racks, respectively. A tube set unit is provided in an area close to the first rack in the case. A tube transfer unit removes sample tubes from the first and second racks in the case and a controller that controls a transfer operation of the tube transfer unit. The first rack is supported by the first drawer such that the first rack leaves a transit location in the case behind the first drawer in the direction of the first drawer movement into the case. The controller controls the tube transfer unit to remove at least one sample tube from the second rack and transfers the tube to the tube set unit via a path traversing the transit location.Type: GrantFiled: December 23, 2014Date of Patent: August 15, 2017Assignee: SYSMEX CORPORATIONInventors: Takaaki Nagai, Daigo Fukuma, Mitsuo Yamasaki, Noriyuki Nakanishi, Syunsuke Yao, Tomonori Okazaki, Takahiro Saino
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Patent number: 9638610Abstract: Disclosed is a sample processing apparatus that comprises a rack with positions to hold sample tubes, the rack including a rack identification suited to a kind of sample tube, a rack set unit that accepts the rack in a detachable manner, a tube transfer unit with mechanical movement to grab and take out each sample tube from a rack held in the rack set unit, a rack detector comprising a sensor to detect the rack identification of the rack held in the rack set unit, and a controller that controls movement of the tube transfer unit based on a detection result of the rack detector.Type: GrantFiled: December 22, 2014Date of Patent: May 2, 2017Assignee: SYSMEX CORPORATIONInventors: Takaaki Nagai, Daigo Fukuma, Mitsuo Yamasaki, Noriyuki Nakanishi, Syunsuke Yao
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Patent number: 9482682Abstract: The present invention is a reagent preparation apparatus, comprising: a reagent preparation unit configured to prepare a reagent for processing a sample; a measuring unit configured to measure a property of the reagent prepared by the reagent preparation unit; a waste section configured to discard the prepared reagent when a measurement result by the measuring unit does not meet a predetermined condition; and a controller configured to control a reagent preparation operation of the reagent preparation unit, wherein the controller controls the reagent preparation unit to stop the reagent preparation operation when a number of times of discarding a reagent has reached a predetermined plurality of times.Type: GrantFiled: March 12, 2012Date of Patent: November 1, 2016Assignee: SYSMEX CORPORATIONInventors: Yutaka Ikeda, Noriyuki Nakanishi
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Publication number: 20160131674Abstract: A sample analyzer is provided that does not require a plurality of reagent containers containing the same type of reagent to be connected, that can continue measurement even when a reagent container becomes empty, and that allows the timing of replacement of the reagent container to be recognized suitably. A reagent storage section is provided that is connected to a reagent container containing a reagent through a fluid channel and that stores the reagent transferred from the reagent container. A message for prompting replacement of the reagent container is outputted when it is detected that the remaining amount in the reagent container is a predetermined amount or less. A message for prompting to suspend sample measurement in the measurement section is outputted when it is detected that the remaining amount in the reagent storage section is a predetermined amount or less.Type: ApplicationFiled: December 28, 2015Publication date: May 12, 2016Inventors: Masaharu SHIBATA, Noriyuki NAKANISHI
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Patent number: 9316660Abstract: This reagent preparation apparatus prepares a reagent supplied to a measurement portion measuring a specimen with the reagent. The reagent is prepared from a first liquid and a second liquid different from the first liquid. The reagent preparation apparatus comprises a reagent preparation portion preparing the reagent and a control portion acquiring reagent information related to the reagent prepared by the reagent preparation portion, acquiring supply time information related to a time when the reagent prepared by the reagent preparation portion was supplied to the measurement portion and outputting the reagent information and the supply time information.Type: GrantFiled: August 26, 2011Date of Patent: April 19, 2016Assignee: SYSMEX CORPORATIONInventors: Tomoyuki Asahara, Kouichi Ookubo, Noriyuki Nakanishi
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Patent number: 9250255Abstract: A sample analyzer is provided that does not require a plurality of reagent containers containing the same type of reagent to be connected, that can continue measurement even when a reagent container becomes empty, and that allows the timing of replacement of the reagent container to be recognized suitably. A reagent storage section is provided that is connected to a reagent container containing a reagent through a fluid channel and that stores the reagent transferred from the reagent container. A message for prompting replacement of the reagent container is outputted when it is detected that the remaining amount in the reagent container is a predetermined amount or less. A message for prompting to suspend sample measurement in the measurement section is outputted when it is detected that the remaining amount in the reagent storage section is a predetermined amount or less.Type: GrantFiled: September 15, 2011Date of Patent: February 2, 2016Assignee: SYSMEX CORPORATIONInventors: Masaharu Shibata, Noriyuki Nakanishi
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Patent number: 9207250Abstract: A reagent preparing device for preparing a reagent to be supplied to a measurement section for measuring a specimen; the reagent preparing device comprising: a reagent preparing section for preparing a reagent including a first liquid and a second liquid, different from the first liquid; a reagent storage container, connected to the measurement section, for storing the reagent prepared by the reagent preparing section; and a controller configured for determining whether or not the reagent stored in the reagent storage container is suppliable to the measurement section based on reagent expiration date information related to an expiration date of the reagent stored in the reagent storage container, is disclosed. A reagent preparing method and a specimen processing system are also disclosed.Type: GrantFiled: March 24, 2010Date of Patent: December 8, 2015Assignee: SYSMEX CORPORATIONInventors: Tomoyuki Asahara, Koichi Okubo, Noriyuki Nakanishi
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Patent number: 9164021Abstract: A reagent preparing device capable of supplying a mixed solution, including a first liquid and a second liquid, to a measurement section for measuring a specimen using the mixed solution as a reagent, the reagent preparing device comprising: a first mixed solution container for accommodating the mixed solution; a second mixed solution container for accommodating the mixed solution; and a controller for controlling supply of the first liquid and the second liquid to supply the first liquid and the second liquid to the first mixed solution container, and to supply the first liquid and the second liquid to the second mixed solution container, is disclosed. A specimen processing system, and a reagent preparing method are also disclosed.Type: GrantFiled: February 24, 2010Date of Patent: October 20, 2015Assignee: SYSMEX CORPORATIONInventors: Koichi Okubo, Noriyuki Nakanishi, Masahiko Oguro, Tomoyuki Asahara
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Publication number: 20150273466Abstract: A sample analyzer comprises a reagent container setting part configured to install a reagent-container retainer for retaining a reagent container having an opening, an aspirating tube configured to aspirate a reagent in the reagent container, and an aspirating tube holder configured to hold the aspirating tube. The aspirating tube holder includes a cover, the cover having an open portion provided from a bottom face thereof to a side face thereof, the cover covering the aspirating tube with a region thereof other than the open portion. The aspirating tube holder includes a guide portion configured to guide the aspirating tube holder relative to the reagent-container retainer such that the aspirating tube holder is allowed to reach a state where the aspirating tube has entered the reagent container or a state where the aspirating tube has retreated from the reagent container.Type: ApplicationFiled: March 20, 2015Publication date: October 1, 2015Inventors: Takaaki NAGAI, Noriyuki NAKANISHI, Mitsuo YAMASAKI