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).

  • Patent number: 11965903
    Abstract: 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: Grant
    Filed: May 28, 2020
    Date of Patent: April 23, 2024
    Assignee: JEOL Ltd.
    Inventors: Kazushige Kojima, Yoshiyuki Nakayama, Masato Nakayama, Arihiro Toyoda, Hiroo Sugimura, Yuta Ikarashi, Yasuhiro Fukumoto, Makoto Asakura
  • Publication number: 20240115776
    Abstract: 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: Application
    Filed: March 29, 2022
    Publication date: April 11, 2024
    Applicant: TOYOBO CO., LTD.
    Inventors: Yuta Kawakatsu, Shohei Nakayama
  • Patent number: 11920685
    Abstract: 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: Grant
    Filed: November 15, 2022
    Date of Patent: March 5, 2024
    Assignee: FUTABA INDUSTRIAL CO., LTD.
    Inventors: Takenori Nakayama, Hiroaki Yokoyama, Yuta Asano
  • Publication number: 20240066758
    Abstract: 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: Application
    Filed: December 21, 2021
    Publication date: February 29, 2024
    Applicant: Toray Industries, Inc.
    Inventors: Miho Onodera, Yoshiki Takebe, Yuta Naito, Jun Misumi, Yoshifumi Nakayama, Masato Honma
  • Publication number: 20240015257
    Abstract: 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 informati
    Type: Application
    Filed: September 21, 2023
    Publication date: January 11, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Yuta NAKAYAMA, Tetsuya KOBAYASHI
  • Patent number: 11811996
    Abstract: 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 informati
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: November 7, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Yuta Nakayama, Tetsuya Kobayashi
  • Patent number: 11638571
    Abstract: 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: Grant
    Filed: March 19, 2019
    Date of Patent: May 2, 2023
    Assignee: KONICA MINOLTA, INC.
    Inventors: Kenji Suzuki, Yuta Nakayama
  • Patent number: 11612912
    Abstract: 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: Grant
    Filed: October 16, 2018
    Date of Patent: March 28, 2023
    Assignee: KONICA MINOLTA, INC.
    Inventors: Kenji Suzuki, Yuta Nakayama
  • Publication number: 20220311878
    Abstract: 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 informati
    Type: Application
    Filed: December 9, 2021
    Publication date: September 29, 2022
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Yuta NAKAYAMA, Tetsuya KOBAYASHI
  • Patent number: 11413016
    Abstract: 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: Grant
    Filed: January 13, 2020
    Date of Patent: August 16, 2022
    Assignee: KONICA MINOLTA, INC.
    Inventors: Kenji Suzuki, Yuta Nakayama
  • Patent number: 11369345
    Abstract: 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: Grant
    Filed: July 2, 2018
    Date of Patent: June 28, 2022
    Assignee: KONICA MINOLTA, INC.
    Inventor: Yuta Nakayama
  • Publication number: 20210267080
    Abstract: 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: Application
    Filed: October 9, 2018
    Publication date: August 26, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Naoaki INOUE, Yuta NAKAYAMA, Keisuke TADA
  • Patent number: 11089155
    Abstract: 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: Grant
    Filed: November 7, 2018
    Date of Patent: August 10, 2021
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Daisuke Yasuoka, Yuta Nakayama
  • Publication number: 20200229791
    Abstract: 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: Application
    Filed: January 13, 2020
    Publication date: July 23, 2020
    Inventors: Kenji SUZUKI, Yuta NAKAYAMA
  • Patent number: 10603011
    Abstract: 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: Grant
    Filed: September 5, 2017
    Date of Patent: March 31, 2020
    Assignee: KONICA MINOLTA, INC.
    Inventor: Yuta Nakayama
  • Publication number: 20190290242
    Abstract: 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: Application
    Filed: March 19, 2019
    Publication date: September 26, 2019
    Inventors: Kenji SUZUKI, Yuta NAKAYAMA
  • Publication number: 20190149660
    Abstract: 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: Application
    Filed: November 7, 2018
    Publication date: May 16, 2019
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Daisuke YASUOKA, Yuta NAKAYAMA
  • Publication number: 20190118223
    Abstract: 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: Application
    Filed: October 16, 2018
    Publication date: April 25, 2019
    Applicant: KONICA MINOLTA, INC.
    Inventors: Kenji SUZUKI, Yuta NAKAYAMA
  • Patent number: 10267773
    Abstract: 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: Grant
    Filed: February 27, 2015
    Date of Patent: April 23, 2019
    Assignee: KONICA MINOLTA, INC
    Inventor: Yuta Nakayama
  • Publication number: 20190008479
    Abstract: 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: Application
    Filed: July 2, 2018
    Publication date: January 10, 2019
    Inventor: Yuta Nakayama