Patents by Inventor Takashi Yamato
Takashi Yamato 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: 20120294763Abstract: A specimen analyzing apparatus comprising: a detector for detecting component information regarding a component in a specimen contained in each of analyzing containers, the analyzing containers comprising first and second analyzing containers; an analyzing part for analyzing the component information detected by the detector; a transporting device for transporting specimen containers each containing a specimen, the specimen containers comprising first and second specimen containers; an operation mode selector for selecting one of a first operation mode and a second operation mode; a first supplying device for supplying the specimen of a first amount; a second supplying device for supplying the specimen of a second amount grater than the first amount; and a supply controller for controlling the first and second supplying devices in accordance with an operation mode selected by the operation mode selector, is disclosed. A specimen analyzing method is also disclosed.Type: ApplicationFiled: July 31, 2012Publication date: November 22, 2012Applicant: SYSMEX CORPORATIONInventors: Kazuya FUKUDA, Hiroki Koike, Hironori Katsumi, Takashi Yamato, Masayuki Ikeda, Tsuyoshi Fukuzaki, Daisuke Nakano, Masanori Imazu, Nobuhiro Kitagawa
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Publication number: 20120222773Abstract: An analyzer comprising: a container holder; a liquid dispenser including a pipette, wherein the liquid dispenser performs a dispensing operation toward the container held in the container holder; a detector configured to measure a measurement sample prepared through the dispensing operation; a contact detector configured to detect contact between the container held in the container holder or the container holder and the pipette; and a controller configured to execute a position confirming process comprising: controlling the liquid dispenser to arrange a tip of the pipette in a plurality of positions in a horizontal direction, the plurality of positions being within an opening formed in the container held in the container holder or in the container holder; and determining whether or not the contact between the container held in the container holder or the container holder and the pipette is detected by the contact detector.Type: ApplicationFiled: February 29, 2012Publication date: September 6, 2012Inventor: Takashi Yamato
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Patent number: 8234941Abstract: A specimen analyzing apparatus comprising: a detector for detecting component information regarding a component in a specimen contained in each of analyzing containers, the analyzing containers comprising first and second analyzing containers; an analyzing part for analyzing the component information detected by the detector; a transporting device for transporting specimen containers each containing a specimen, the specimen containers comprising first and second specimen containers; an operation mode selector for selecting one of a first operation mode and a second operation mode; a first supplying device for supplying the specimen of a first amount; a second supplying device for supplying the specimen of a second amount grater than the first amount; and a supply controller for controlling the first and second supplying devices in accordance with an operation mode selected by the operation mode selector, is disclosed. A specimen analyzing method is also disclosed.Type: GrantFiled: October 28, 2009Date of Patent: August 7, 2012Assignee: Sysmex CorporationInventors: Kazuya Fukuda, Hiroki Koike, Hironori Katsumi, Takashi Yamato, Masayuki Ikeda, Tsuyoshi Fukuzaki, Daisuke Nakano, Masanori Imazu, Nobuhiro Kitagawa
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Publication number: 20120004857Abstract: An apparatus for generating throughput information of a sample analyzer is disclosed. Specifically, this apparatus generates throughput information of a sample analyzer capable of measuring a sample on a plurality of measurement items in which measurement time differs from each other. The apparatus receives an input of a plurality of measurement orders, wherein a measurement order includes a designation of at least one measurement item, generates the throughput information of the sample analyzer based on the received plurality of measurement orders; and outputs the generated throughput information.Type: ApplicationFiled: June 29, 2011Publication date: January 5, 2012Inventors: Takashi Yamato, Hisashi Nakatsuka, Hiroshi Kurono
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Publication number: 20110318845Abstract: A sample analyzer is configured to execute a liquid surface detection of detecting a liquid surface in a container by a liquid surface detector prior to a lowering operation of an aspirating tube for aspirating the liquid if a liquid level information is not stored in a memory, and store a liquid level information of a container in the memory based on a detection result by the liquid surface detection. Also, a liquid aspirating method by a sample analyzer.Type: ApplicationFiled: June 22, 2011Publication date: December 29, 2011Applicant: SYSMEX CORPORATIONInventors: Hiroshi KURONO, Takashi YAMATO
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Patent number: 8064061Abstract: A sample analyzer is disclosed that comprising: a light source section for emitting light; a first optical information acquiring section for illuminating a sample with the light emitted by the light source section, and for acquiring first optical information; and a second optical information acquiring section for illuminating a measurement specimen, to be prepared by adding a reagent to the sample, with the light emitted by the light source section, and for and acquiring second optical information. A sample analyzing method, intended for use in an automated sample analyzer, is also described.Type: GrantFiled: March 30, 2007Date of Patent: November 22, 2011Assignee: Sysmex CorporationInventors: Norimasa Yamamoto, Naohiko Matsuo, Takashi Yamato
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Publication number: 20110123397Abstract: A sample processing apparatus, including: a sample processing unit for obtaining a sample from a sample container positioned at a sample obtaining position and performing a predetermined process of the sample; a transport unit for transporting a sample rack holding the sample container via the sample obtaining position; and a transport controller for performing a stop process to stop the transport operation of the sample rack by the transport unit when a transport suspension event has occurred during the transport operation of the sample rack, and for controlling the transport unit to restart the transport operation of the sample rack from a stop position at which the sample rack has been stopped by the stop process.Type: ApplicationFiled: September 16, 2010Publication date: May 26, 2011Applicant: SYSMEX CORPORATIONInventors: Takashi YAMATO, Hiroshi Kurono, Hiroki Koike
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Publication number: 20110076780Abstract: A sample processing apparatus includes a sample processing unit for obtaining a sample from a sample container and performing a predetermined process of the sample; a transport unit which includes a transport region for transporting, in a transport operation, a sample rack holding the sample container to the sample processing unit, and a rack removal region where the sample rack is accessible to an operator. A restraining member is also provided, which restrains contact by the operator to the sample rack on the transport region. A transport controller controls the transport unit to transport the sample rack on the transport region to the rack removal region after a predetermined transport suspension event occurs during the transport operation.Type: ApplicationFiled: September 16, 2010Publication date: March 31, 2011Applicant: SYSMEX CORPORATIONInventors: Takashi YAMATO, Hiroshi Kurono
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Publication number: 20110053277Abstract: A specimen analyzing apparatus for measuring a specimen by using a reagent which has a dispensing mechanism which includes a dispensing tube for suctioning and discharging liquid; a reagent container holder from which a reagent container is removable when the reagent container is in a container removal area; a receiving section for receiving a replacement command for a replacement of the reagent; and a controller for controlling the dispensing mechanism so as to retreat the dispensing tube from the container removal area when the replacement command has been received by the receiving section. Also, a control method for a specimen analyzing apparatus.Type: ApplicationFiled: August 27, 2010Publication date: March 3, 2011Applicant: SYSMEX CORPORATIONInventors: Takashi YAMATO, Hiroshi Kurono
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Publication number: 20110020948Abstract: A specimen processing apparatus comprising: a specimen processing section which includes a movable section and processes a specimen by moving the movable section; and a controller for determining whether the movable section was moved while a specimen processing operation by the specimen processing section was stopped, and controlling the specimen processing section to perform a preparing operation for starting the specimen processing operation based on the determination result, is disclosed. A control method for a specimen processing apparatus is also disclosed.Type: ApplicationFiled: July 23, 2010Publication date: January 27, 2011Applicant: SYSMEX CORPORATIONInventors: Takashi YAMATO, Hiroshi Kurono
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Patent number: 7850921Abstract: The present invention is to present a dispenser which is capable of heating a liquid to an approximately constant temperature in the same time regardless of an aspiration amount of the liquid.Type: GrantFiled: August 17, 2007Date of Patent: December 14, 2010Assignee: Sysmex CorporationInventors: Satoshi Iguchi, Takashi Yamato, Nobuhiro Kitagawa, Akio Toyoda
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Patent number: 7787116Abstract: A cuvette capable of suppressing the complication of the structure of each part of an analyzer and enabling the stirring of a specimen in a short time. The cuvette comprises: a first body part positioned on a bottom part side, having inner and outer surfaces of circular shape in horizontal cross section, and receiving a measuring beam; and a second body part positioned on an opening side, having an inner surface of non-circular shape in horizontal cross section and an outer surface of circular shape in horizontal cross section.Type: GrantFiled: January 25, 2008Date of Patent: August 31, 2010Assignee: Sysmex CorporationInventors: Norimasa Yamamoto, Nobuhiro Kitagawa, Takashi Yamato
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Publication number: 20100107744Abstract: A specimen analyzing apparatus comprising: a detector for detecting component information regarding a component in a specimen contained in each of analyzing containers, the analyzing containers comprising first and second analyzing containers; an analyzing part for analyzing the component information detected by the detector; a transporting device for transporting specimen containers each containing a specimen, the specimen containers comprising first and second specimen containers; an operation mode selector for selecting one of a first operation mode and a second operation mode; a first supplying device for supplying the specimen of a first amount; a second supplying device for supplying the specimen of a second amount grater than the first amount; and a supply controller for controlling the first and second supplying devices in accordance with an operation mode selected by the operation mode selector, is disclosed. A specimen analyzing method is also disclosed.Type: ApplicationFiled: October 28, 2009Publication date: May 6, 2010Applicant: SYSMEX CORPORATIONInventors: Kazuya FUKUDA, Hiroki Koike, Hironori Katsumi, Takashi Yamato, Masayuki Ikeda, Tsuyoshi Fukuzaki, Daisuke Nakano, Masanori Imazu, Nobuhiro Kitagawa
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Publication number: 20080123091Abstract: A cuvette capable of suppressing the complication of the structure of each part of an analyzer and enabling the stirring of a specimen in a short time. The cuvette comprises: a first body part positioned on a bottom part side, having inner and outer surfaces of circular shape in horizontal cross section, and receiving a measuring beam; and a second body part positioned on an opening side, having an inner surface of non-circular shape in horizontal cross section and an outer surface of circular shape in horizontal cross section.Type: ApplicationFiled: January 25, 2008Publication date: May 29, 2008Applicant: SYSMEX CORPORATIONInventors: Norimasa Yamamoto, Nobuhiro Kitagawa, Takashi Yamato
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Publication number: 20080044311Abstract: The present invention is to present a dispenser which is capable of heating a liquid to an approximately constant temperature in the same time regardless of an aspiration amount of the liquid.Type: ApplicationFiled: August 17, 2007Publication date: February 21, 2008Inventors: Satoshi Iguchi, Takashi Yamato, Nobuhiro Kitagawa, Akio Toyoda
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Publication number: 20080020481Abstract: A specimen analyzing method and a specimen analyzing apparatus capable of measuring interference substances before analyzing a specimen. The method comprises a step for sucking the specimen stored in a specimen container (150) and sampling it in a first container (153), a step for optically measuring the specimen in the first container, a step for sampling the specimen in a second container (154) and preparing a specimen for measurement by mixing the specimen with a reagent in the second container, and a step for analyzing the specimen for measurement according to the results of the optical measurement of the specimen.Type: ApplicationFiled: September 28, 2007Publication date: January 24, 2008Applicant: Sysmex CorporationInventors: Norimasa Yamamoto, Takashi Yamato, Naohiko Matsuo, Satoshi Iguchi
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Publication number: 20070229830Abstract: A sample analyzer is disclosed that comprising: a light source section for emitting light; a first optical information acquiring section for illuminating a sample with the light emitted by the light source section, and for acquiring first optical information; and a second optical information acquiring section for illuminating a measurement specimen, to be prepared by adding a reagent to the sample, with the light emitted by the light source section, and for and acquiring second optical information. A sample analyzing method, intended for use in an automated sample analyzer, is also described.Type: ApplicationFiled: March 30, 2007Publication date: October 4, 2007Applicant: SYSMEX CORPORATIONInventors: Norimasa Yamamoto, Naohiko Matsuo, Takashi Yamato
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Patent number: 5587129Abstract: An apparatus and a method for automatically analyzing specimens are disclosed.Type: GrantFiled: September 20, 1995Date of Patent: December 24, 1996Assignee: Toa Medical Electronics Co., Ltd.Inventors: Tsuyoshi Kurosaki, Atsuo Tomioka, Takashi Yamato
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Patent number: 4562204Abstract: Trans-.DELTA..sup.2 -prostaglandin D derivatives of the formula: ##STR1## wherein [A] is a group of the formula: ##STR2## X is ethylene or cis-vinylene, C.sub.13 -C.sub.14 -C.sub.15 is: (i) a group of the formula: ##STR3## when [A] is a group of the formula (II) or (III), or (ii) a group of the formula: ##STR4## when [A] is a group of the formula (IV), R is hydrogen or alkyl, R.sup.1 is a single bond or alkylene, R.sup.2 is alkyl, cycloalkyl, phenyl or phenoxy, the double bonds between C.sub.2 -C.sub.3 and between C.sub.13 -C.sub.14 are both E, the double bond between C.sub.9 -C.sub.10 is Z and the double bonds between C.sub.12 -C.sub.13 and between C.sub.14 -C.sub.15 are E, Z or a mixture thereof, provided that when R.sup.1 is a single bond, R.sup.2 does not represent a substituted or unsubstituted phenoxy group, and cyclodextrin clathrates and non-toxic salts thereof, possess anti-tumor activity.Type: GrantFiled: June 28, 1983Date of Patent: December 31, 1985Assignee: Ono Pharmaceutical Co., Ltd.Inventors: Hirohisa Wakatsuka, Takashi Yamato, Shinsuke Hashimoto
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Patent number: D583481Type: GrantFiled: February 8, 2007Date of Patent: December 23, 2008Assignee: Sysmex CorporationInventors: Norimasa Yamamoto, Nobuhiro Kitagawa, Takashi Yamato, Shuji Kawaguchi