Patents by Inventor Yuta Nakayama
Yuta Nakayama 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: 11965903Abstract: An automated analyzer includes a reagent dispensing probe that dispenses a reagent to a reaction vessel, a sample dispensing probe that dispenses a sample to the reaction vessel, a stirring rod that stirs a sample and a reagent in the reaction vessel, and a storage unit that stores special washing information including information about a condition for performing special washing to prevent sample carryover and a washing method. The automated analyzer further includes: a determination unit that determines whether the special washing is required based on information about the sample dispensed by the sample dispensing probe and the special washing information; and a controller that causes the reagent dispensing probe to dispense a wash liquid to the reaction vessel and causes the stirring rod to stir the wash liquid in the reaction vessel based on the special washing information, when the special washing is performed.Type: GrantFiled: May 28, 2020Date of Patent: April 23, 2024Assignee: JEOL Ltd.Inventors: Kazushige Kojima, Yoshiyuki Nakayama, Masato Nakayama, Arihiro Toyoda, Hiroo Sugimura, Yuta Ikarashi, Yasuhiro Fukumoto, Makoto Asakura
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Publication number: 20240115776Abstract: An object of the present invention is to provide a surface treatment agent that is excellent in antithrombogenicity and biocompatibility and has higher hydrophilicity compared to conventional medical materials. The present invention is an antithrombogenic material containing a (meth)acrylate copolymer consisting of a hydrophobic (meth)acrylate and a hydrophilic (meth)acrylate, in which the hydrophobic (meth)acrylate is a silicone (meth)acrylate and/or an alkyl (meth)acrylate, the (meth)acrylate copolymer having a residual monomer content of 4,000 ppm or less, a reduced viscosity (?sp/c) of 0.18 dl/g or more and 3.00 dl/g or less, and being water-insoluble, and being a viscous liquid at room temperature.Type: ApplicationFiled: March 29, 2022Publication date: April 11, 2024Applicant: TOYOBO CO., LTD.Inventors: Yuta Kawakatsu, Shohei Nakayama
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Patent number: 11920685Abstract: A valve device includes a rotation shaft, a valve body, and a biasing portion. The valve body is configured to be rotationally displaceable about the rotation shaft between a closed position and an open position. The biasing portion biases the valve body so as to cause the valve body to approach the closed position. The valve body includes an upstream wall arranged in a position upstream of the rotation shaft in a flow direction of the fluid when the valve body is in the closed position. The valve body includes a rotation end, which is an end distal from the rotation shaft and moves downstream in the flow direction of the fluid in response to a displacement of the valve body from the closed position to the open position, and the rotation end is shaped to project upstream when the valve body is in the closed position.Type: GrantFiled: November 15, 2022Date of Patent: March 5, 2024Assignee: FUTABA INDUSTRIAL CO., LTD.Inventors: Takenori Nakayama, Hiroaki Yokoyama, Yuta Asano
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Publication number: 20240066758Abstract: A problem to be solved by the present invention is to provide a prepreg and an integrally molded article, wherein the prepreg exhibits suitable flexibility and adhesiveness, excels in formability on a complicated mold face and adhesion to a mold face, causes no positional shift, and can be efficiently reinforced and stiffened at an intended position. A main object of the present invention is to provide a prepreg including (A) reinforcing fibers, (B) a thermosetting resin, and (C) a thermoplastic resin, wherein the (C) thermoplastic resin exists in at least a part of a face of the prepreg, and wherein the prepreg satisfies the condition [I], and satisfies the condition [II] or the condition [III]: [I]: the (B) thermosetting resin has a peak in the temperature range of more than 100° C. and 180° C.Type: ApplicationFiled: December 21, 2021Publication date: February 29, 2024Applicant: Toray Industries, Inc.Inventors: Miho Onodera, Yoshiki Takebe, Yuta Naito, Jun Misumi, Yoshifumi Nakayama, Masato Honma
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Publication number: 20240015257Abstract: An information processing system includes: a first processor including an information processing device configured to, when connecting to an external device through wireless communication based on a first wireless communication method, which is a short-range wireless communication method, transmit connection information for connecting to the information processing device through wireless communication based on a second wireless communication method different from the first wireless communication method to the connected external device; and a second processor including a terminal device configured to acquire the connection information by connecting to the information processing device through the wireless communication based on the first wireless communication method, and connect to the information processing device through the wireless communication based on the second wireless communication method in accordance with the acquired connection information and transmit authentication information for the informatiType: ApplicationFiled: September 21, 2023Publication date: January 11, 2024Applicant: FUJIFILM Business Innovation Corp.Inventors: Yuta NAKAYAMA, Tetsuya KOBAYASHI
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Patent number: 11811996Abstract: An information processing system includes: a first processor including an information processing device configured to, when connecting to an external device through wireless communication based on a first wireless communication method, which is a short-range wireless communication method, transmit connection information for connecting to the information processing device through wireless communication based on a second wireless communication method different from the first wireless communication method to the connected external device; and a second processor including a terminal device configured to acquire the connection information by connecting to the information processing device through the wireless communication based on the first wireless communication method, and connect to the information processing device through the wireless communication based on the second wireless communication method in accordance with the acquired connection information and transmit authentication information for the informatiType: GrantFiled: December 9, 2021Date of Patent: November 7, 2023Assignee: FUJIFILM Business Innovation Corp.Inventors: Yuta Nakayama, Tetsuya Kobayashi
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Patent number: 11638571Abstract: An ultrasound probe and ultrasound diagnostic apparatus that achieve high transmission/reception sensitivity and wide frequency band are provided. The ultrasound probe includes a pMUT array in which a plurality of pMUTs are arranged. The pMUTs include first pMUTs for ultrasound transmission and pMUTs for ultrasound wave reception having a structure different from that of the first pMUTs. The cell region of each first pMUT and the cell region of each second pMUT are separated from each other in the ultrasound wave radiation plane.Type: GrantFiled: March 19, 2019Date of Patent: May 2, 2023Assignee: KONICA MINOLTA, INC.Inventors: Kenji Suzuki, Yuta Nakayama
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Patent number: 11612912Abstract: An ultrasound transducer in which a plurality of pMUT cells are arranged. The pMUT cells have a plurality of resonance frequencies. Each of the pMUT cells includes a piezoelectric film that is polarized in a first direction that is a thickness direction or a second direction that is opposite to the first direction.Type: GrantFiled: October 16, 2018Date of Patent: March 28, 2023Assignee: KONICA MINOLTA, INC.Inventors: Kenji Suzuki, Yuta Nakayama
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Publication number: 20220311878Abstract: An information processing system includes: a first processor including an information processing device configured to, when connecting to an external device through wireless communication based on a first wireless communication method, which is a short-range wireless communication method, transmit connection information for connecting to the information processing device through wireless communication based on a second wireless communication method different from the first wireless communication method to the connected external device; and a second processor including a terminal device configured to acquire the connection information by connecting to the information processing device through the wireless communication based on the first wireless communication method, and connect to the information processing device through the wireless communication based on the second wireless communication method in accordance with the acquired connection information and transmit authentication information for the informatiType: ApplicationFiled: December 9, 2021Publication date: September 29, 2022Applicant: FUJIFILM Business Innovation Corp.Inventors: Yuta NAKAYAMA, Tetsuya KOBAYASHI
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Patent number: 11413016Abstract: An ultrasound probe including: a circuit substrate (23) having a recess in a first region on the lower surface side; a buffer layer (400) composed of an insulating material on a second region different from the first region of circuit substrate (23); and an element array layer (22) including a first piezoelectric element (100) for ultrasound transmission formed in the first region of the circuit substrate (23) without the buffer layer (400), and a second piezoelectric element (200) for ultrasound reception formed in the second region of the circuit substrate (23) on the buffer layer (400). The first piezoelectric element (100) vibrates in a flexural vibration mode on the circuit substrate (23), and the second piezoelectric element (200) vibrates in a thickness vibration mode on the circuit substrate (23).Type: GrantFiled: January 13, 2020Date of Patent: August 16, 2022Assignee: KONICA MINOLTA, INC.Inventors: Kenji Suzuki, Yuta Nakayama
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Patent number: 11369345Abstract: Substrate is produced by using a MEMS technique to form multiple diaphragms in a substrate by forming piezoelectric material layer on one surface of the substrate and thereafter by forming openings in the substrate from the other surface of the substrate; substrate and substrate on which signal detection circuit is formed are aligned to each other using at least one of multiple diaphragms as alignment diaphragm; and substrate and substrate are bonded together.Type: GrantFiled: July 2, 2018Date of Patent: June 28, 2022Assignee: KONICA MINOLTA, INC.Inventor: Yuta Nakayama
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Publication number: 20210267080Abstract: To obtain a gas insulated switchgear which enables an improvement in maintainability. The gas insulated switchgear is characterized by including a main circuit device disposed inside a container in which an insulating gas is hermetically sealed; an operating mechanism disposed outside the container; a hermetic connecting shaft which transmits the drive force of the operating mechanism to the main circuit device; a first hermetic sealing portion disposed around the hermetic connecting shaft; and a second hermetic sealing portion which, having thereinside a hermetic sealing member, is disposed around the hermetic connecting shaft so as to be superimposed on the first hermetic sealing portion and also is provide in the atmosphere outside the container.Type: ApplicationFiled: October 9, 2018Publication date: August 26, 2021Applicant: Mitsubishi Electric CorporationInventors: Naoaki INOUE, Yuta NAKAYAMA, Keisuke TADA
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Patent number: 11089155Abstract: An information processing apparatus includes an obtaining unit that obtains a telephone number of a mobile terminal owned by a user and information regarding an external device operated by the user, an association unit that associates the telephone number and the information regarding the external device obtained by the obtaining unit with each other, and a provision unit that provides the information associated by the association unit for an apparatus corresponding to a telephone that receives a call from the mobile terminal before a line between the mobile terminal and the telephone is established.Type: GrantFiled: November 7, 2018Date of Patent: August 10, 2021Assignee: FUJIFILM Business Innovation Corp.Inventors: Daisuke Yasuoka, Yuta Nakayama
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Publication number: 20200229791Abstract: An ultrasound probe including: a circuit substrate (23) having a recess in a first region on the lower surface side; a buffer layer (400) composed of an insulating material on a second region different from the first region of circuit substrate (23); and an element array layer (22) including a first piezoelectric element (100) for ultrasound transmission formed in the first region of the circuit substrate (23) without the buffer layer (400), and a second piezoelectric element (200) for ultrasound reception formed in the second region of the circuit substrate (23) on the buffer layer (400). The first piezoelectric element (100) vibrates in a flexural vibration mode on the circuit substrate (23), and the second piezoelectric element (200) vibrates in a thickness vibration mode on the circuit substrate (23).Type: ApplicationFiled: January 13, 2020Publication date: July 23, 2020Inventors: Kenji SUZUKI, Yuta NAKAYAMA
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Patent number: 10603011Abstract: An ultrasound probe includes: a plurality of ultrasound transducers each including a diaphragm, a lower electrode laminated on a surface of the diaphragm, a piezoelectric film laminated on a surface of the lower electrode, and including an effective area in which larger vibration is caused upon piezoelectric conversion, and a reference area in which smaller vibration than that in the effective area is caused upon piezoelectric conversion, and an upper electrode laminated on a surface of the piezoelectric film; and hardware processors that correct variation in performance between the ultrasound transducers, wherein one or both of the lower electrode and the upper electrode include an effective area electrode portion, and a reference area electrode portion, and each of the hardware processors is a device that corrects one or both of an output value from the effective area electrode portion and an input value to the effective area electrode portion.Type: GrantFiled: September 5, 2017Date of Patent: March 31, 2020Assignee: KONICA MINOLTA, INC.Inventor: Yuta Nakayama
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Publication number: 20190290242Abstract: An ultrasound probe and ultrasound diagnostic apparatus that achieve high transmission/reception sensitivity and wide frequency band are provided. The ultrasound probe includes a pMUT array in which a plurality of pMUTs are arranged. The pMUTs include first pMUTs for ultrasound transmission and pMUTs for ultrasound wave reception having a structure different from that of the first pMUTs. The cell region of each first pMUT and the cell region of each second pMUT are separated from each other in the ultrasound wave radiation plane.Type: ApplicationFiled: March 19, 2019Publication date: September 26, 2019Inventors: Kenji SUZUKI, Yuta NAKAYAMA
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Publication number: 20190149660Abstract: An information processing apparatus includes an obtaining unit that obtains a telephone number of a mobile terminal owned by a user and information regarding an external device operated by the user, an association unit that associates the telephone number and the information regarding the external device obtained by the obtaining unit with each other, and a provision unit that provides the information associated by the association unit for an apparatus corresponding to a telephone that receives a call from the mobile terminal before a line between the mobile terminal and the telephone is established.Type: ApplicationFiled: November 7, 2018Publication date: May 16, 2019Applicant: FUJI XEROX CO., LTD.Inventors: Daisuke YASUOKA, Yuta NAKAYAMA
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Publication number: 20190118223Abstract: An ultrasound transducer in which a plurality of pMUT cells are arranged. The pMUT cells have a plurality of resonance frequencies. Each of the pMUT cells includes a piezoelectric film that is polarized in a first direction that is a thickness direction or a second direction that is opposite to the first direction.Type: ApplicationFiled: October 16, 2018Publication date: April 25, 2019Applicant: KONICA MINOLTA, INC.Inventors: Kenji SUZUKI, Yuta NAKAYAMA
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Patent number: 10267773Abstract: Disclosed is a phasing adder including delay charge transfer units including holding and transferring units which obtain signal charge amounts that are not amplified and which send and receive the signal charge amounts across a predetermined plurality of stages while holding the signal charge amounts for a predetermined time in each stage and a delay adder which performs phasing addition of the signal charges which are held for a predetermined number of stages in the delay charge transfer unit, and electric capacity of each first holding unit, which is the first stage among the plurality of stages in the holding and transferring unit, where the signal charges are obtained and held at a time of ultrasound wave reception is greater than electric capacity of each of later holding units where the signal charges are to be held in a second stage and stages thereafter.Type: GrantFiled: February 27, 2015Date of Patent: April 23, 2019Assignee: KONICA MINOLTA, INCInventor: Yuta Nakayama
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Publication number: 20190008479Abstract: Substrate is produced by using a MEMS technique to form multiple diaphragms in a substrate by forming piezoelectric material layer on one surface of the substrate and thereafter by forming openings in the substrate from the other surface of the substrate; substrate and substrate on which signal detection circuit is formed are aligned to each other using at least one of multiple diaphragms as alignment diaphragm; and substrate and substrate are bonded together.Type: ApplicationFiled: July 2, 2018Publication date: January 10, 2019Inventor: Yuta Nakayama