Patents by Inventor Hiroaki Ishikawa

Hiroaki Ishikawa 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: 11946916
    Abstract: A waveform processing assistance device includes an acquirer that acquires a plurality of waveform data obtained by an analysis of a sample, a selector that selects reference data among the waveform data, an extractor that extracts correct answer peaks and correct answer data from the reference data a determiner that determines each processing section including a correct answer peak and each parameter initial value, a waveform processor that performs waveform processing in each determined processing section based on each parameter initial value, an adjuster that generates a parameter adjustment value at which a waveform processing result obtained in each processing section matches or approximates corresponding correct answer data, and a program creator that creates a waveform processing execution program that includes an instruction to execute waveform processing using the parameter adjustment value in each processing section.
    Type: Grant
    Filed: December 12, 2021
    Date of Patent: April 2, 2024
    Assignee: SHIMADZU CORPORATION
    Inventors: Yuki Ishikawa, Hiroaki Kozawa, Takeshi Yoshida, Yuji Katsuyama, Toshinobu Yanagisawa
  • Publication number: 20240099340
    Abstract: A cooked rice quality improver composition configured to improve the texture of cooked rice and extended texture stability so as to meet demands in the food industry, cooked rice prepared using such device, and a method for producing the cooked rice. The cooked rice quality improver contains an ?-amylase and/or a glucosyltransferase, and a pectinase. The pectinase may be an enzyme that is substantially free of a polygalacturonase activity and a pectin lyase activity, and that has a pectin methylesterase activity. In addition, the pectinase may be an enzyme having a pectintranseliminase activity.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 28, 2024
    Applicant: KIYOTA SANGYO CO., LTD.
    Inventors: Hiroaki SATO, Runa ISHIKAWA
  • Publication number: 20240023940
    Abstract: An ultrasound diagnostic apparatus according to an embodiment includes image processing circuitry. The image processing circuitry acquires, based on a result of ultrasound scanning performed on a subject, blood flow information including a value that indicates a blood flow at each position within the subject and tissue property information including a value that indicates tissue properties at each position within the subject. The image processing circuitry generates a first image in which a difference in value in the blood flow information is represented by at least a difference in hue and a second image in which a difference in value in the tissue property information is represented by a difference other than the difference in hue. The image processing circuitry generates a combined image by combining the first image and the second image.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 25, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Ryota OSUMI, Tomohisa IMAMURA, Kuramitsu NISHIHARA, Hiroki YOSHIARA, Hiroaki ISHIKAWA, Yuko TAKADA
  • Patent number: 11786220
    Abstract: An ultrasound diagnostic apparatus according to an embodiment includes image processing circuitry. The image processing circuitry acquires, based on a result of ultrasound scanning performed on a subject, blood flow information including a value that indicates a blood flow at each position within the subject and tissue property information including a value that indicates tissue properties at each position within the subject. The image processing circuitry generates a first image in which a difference in value in the blood flow information is represented by at least a difference in hue and a second image in which a difference in value in the tissue property information is represented by a difference other than the difference in hue. The image processing circuitry generates a combined image by combining the first image and the second image.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: October 17, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Ryota Osumi, Tomohisa Imamura, Kuramitsu Nishihara, Hiroki Yoshiara, Hiroaki Ishikawa, Yuko Takada
  • Patent number: 11716831
    Abstract: A electronic device includes: a plurality of substrates each including a substrate main body and a heat generating element, the plurality of substrates being provided side by side in a plate thickness direction; a cooler which is provided between the substrates adjacent to each other, and configured to cool the heat generating element; and a piping which is made of metal, and is connected to the cooler. The piping includes: an inner piping portion which is arranged in an inter-substrate region, and is connected to the cooler; an inner piping extending portion provided so as to extend from the inner piping portion to an outer side of the inter-substrate region; and an outer piping portion which is arranged to be shifted from the inter-substrate region, and is connected to the inner piping extending portion. The outer piping portion includes a movable piping portion that is deformable.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: August 1, 2023
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Koji Kise, Hiroaki Ishikawa, Takashi Moriyama, Yuki Sakata
  • Publication number: 20230232588
    Abstract: A cooling apparatus (100) cools a heat-generating instrument, such as an electronic instrument (2), installed in an installation apparatus. The cooling apparatus (100) includes a refrigerant flow path configured circularly by sequentially connecting a pump (1) that circulates a refrigerant in a liquid state, a cooler (3) that cools the heat-generating instrument with the refrigerant, and a radiator (5) that cools the refrigerant. The cooling apparatus (100) includes a discharge-side heat exchanger (7) provided in a flow path from the pump (1) to the cooler (3) in the refrigerant flow path, a suction-side heat exchanger (8) provided in a flow path from the radiator (5) to the pump (1) in the refrigerant flow path, and a Peltier device (9) that is provided between the discharge-side heat exchanger (7) and the suction-side heat exchanger (8), and transfers heat from the refrigerant flowing through the suction-side heat exchanger (8) to the refrigerant flowing through the discharge-side heat exchanger (7).
    Type: Application
    Filed: August 4, 2020
    Publication date: July 20, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takashi MORIYAMA, Hiroaki ISHIKAWA, Tomohiko SAITO, Tatsuya KUSASHIMA
  • Patent number: 11557035
    Abstract: The ultrasonic diagnostic apparatus according to the present embodiment includes processing circuitry. The processing circuitry is configured to: acquire multiple position data associated with respective multiple two-dimensional image data of ultrasonic related to multiple cross sections; smooth the acquired multiple position data; and arrange the multiple two-dimensional image data in accordance with the smoothed multiple position data to generate volume data.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: January 17, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Minori Izumi, Satoshi Matsunaga, Hiroaki Ishikawa, Yoshitaka Mine
  • Publication number: 20220183184
    Abstract: A electronic device includes: a plurality of substrates each including a substrate main body and a heat generating element, the plurality of substrates being provided side by side in a plate thickness direction; a cooler which is provided between the substrates adjacent to each other, and configured to cool the heat generating element; and a piping which is made of metal, and is connected to the cooler. The piping includes: an inner piping portion which is arranged in an inter-substrate region, and is connected to the cooler; an inner piping extending portion provided so as to extend from the inner piping portion to an outer side of the inter-substrate region; and an outer piping portion which is arranged to be shifted from the inter-substrate region, and is connected to the inner piping extending portion. The outer piping portion includes a movable piping portion that is deformable.
    Type: Application
    Filed: April 22, 2019
    Publication date: June 9, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Koji KISE, Hiroaki ISHIKAWA, Takashi MORIYAMA, Yuki SAKATA
  • Publication number: 20210333102
    Abstract: The state prediction device smoothes a state vector including a flow rate and a water level of a tsunami at each of a plurality of points set two-dimensionally in a region including a coverage area, by using flow velocity observed values of a sea surface in a plurality of cells extending in a plurality of range directions and a plurality of beam directions in the coverage area of a radar.
    Type: Application
    Filed: July 6, 2021
    Publication date: October 28, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tetsutaro YAMADA, Tomoyuki KOYANAGI, Toshihiko ARIOKA, Hiroaki ISHIKAWA, Hiroshi KAMEDA
  • Publication number: 20210228178
    Abstract: According to one embodiment, an image processing apparatus includes processing circuitry. The processing circuitry calculates, based on a region of interest set in a mammographic image, a first distance from the region of interest to a body surface on the mammographic image, and displays, in an ultrasound image, a marker indicating a position of the region of interest as viewed in a depth direction based on the first distance.
    Type: Application
    Filed: January 20, 2021
    Publication date: July 29, 2021
    Applicant: Canon Medical Systems Corporation
    Inventors: Hiroaki ISHIKAWA, Satoshi MATSUNAGA
  • Patent number: 11010229
    Abstract: A failure diagnostic unit (144) obtains a control value for controlling an actuator (20) from each of a first processing circuit (11) and a second processing circuit (12) that are duplicated processing circuits. In a case where a first control value that has been obtained from the first processing circuit (11) does not match a second control value that has been obtained from the second processing circuit (12), the failure diagnostic unit (144) compares a state normal range with at least either the first control value or the second control value, and determines which of the first processing circuit (11) and the second processing circuit (12) an abnormality has occurred in, the state normal range being a range of a normal value of the control value that is estimated from a current operation state of a higher-order system that includes the actuator (20).
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: May 18, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yasuhiro Omori, Hiroaki Ishikawa
  • Publication number: 20210063561
    Abstract: A radar device includes processing circuitry to select multiple combinations of one or more cells consecutively arranged, out of multiple cells included in an observation region, assume that an object of observation is present in each of the selected cell combinations, and set up each of objects of observation as a target candidate, and calculate the flow rate of a cell in which each target candidate is present, by using the flow velocity of the cell in which the target candidate is present, out of the calculated flow velocities and determine whether each target candidate has a possibility of being an object of observation on the basis of the flow rate are disposed, and specify a target candidate which has been determined continuously with respect to time to have a possibility of being an object of observation, and recognize the specified target candidate as an object of observation.
    Type: Application
    Filed: November 12, 2020
    Publication date: March 4, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tetsutaro YAMADA, Tomoyuki KOYANAGI, Toshihiko ARIOKA, Hiroaki ISHIKAWA, Hiroshi KAMEDA
  • Publication number: 20200273168
    Abstract: The ultrasonic diagnostic apparatus according to the present embodiment includes processing circuitry. The processing circuitry is configured to: acquire multiple position data associated with respective multiple two-dimensional image data of ultrasonic related to multiple cross sections; smooth the acquired multiple position data; and arrange the multiple two-dimensional image data in accordance with the smoothed multiple position data to generate volume data.
    Type: Application
    Filed: February 24, 2020
    Publication date: August 27, 2020
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Minori IZUMI, Satoshi Matsunaga, Hiroaki Ishikawa, Yoshitaka Mine
  • Publication number: 20200125441
    Abstract: A failure diagnostic unit (144) obtains a control value for controlling an actuator (20) from each of a first processing circuit (11) and a second processing circuit (12) that are duplicated processing circuits. In a case where a first control value that has been obtained from the first processing circuit (11) does not match a second control value that has been obtained from the second processing circuit (12), the failure diagnostic unit (144) compares a state normal range with at least either the first control value or the second control value, and determines which of the first processing circuit (11) and the second processing circuit (12) an abnormality has occurred in, the state normal range being a range of a normal value of the control value that is estimated from a current operation state of a higher-order system that includes the actuator (20).
    Type: Application
    Filed: May 9, 2018
    Publication date: April 23, 2020
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yasuhiro OMORI, Hiroaki ISHIKAWA
  • Patent number: 10471651
    Abstract: A repair system includes a 3D-object repair apparatus and a repair-data providing apparatus. The repair-data providing apparatus includes: a damaged-part determining part to determine a location of the damaged part of the object to be repaired by comparing 3D-object data of the object to be repaired obtained by the scanner and 3D-object data of an original of the object to be repaired; a mode selecting part to select a repair mode from among a first repair mode of repairing only the damaged part of the object to be repaired and a second repair mode of repairing a range broader than the damaged part of the object to be repaired, the range including the damaged part, in accordance with a condition of a damaged surface of the object to be repaired; and a repair-data generating part to generate the 3D-object repair data corresponding to the selected repair mode.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: November 12, 2019
    Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    Inventors: Hiroyuki Yagita, Yui Okada, Hiroaki Ishikawa, Jun Hyodo, Hiroyuki Esashi
  • Patent number: 10138758
    Abstract: The quatro generation system of the present invention includes: a power generation engine driven by fuel gas; an exhaust-heat boiler configured to utilize energy of exhaust gas discharged from the power generation engine to produce steam from boiler water; a boiler-water circulation device configured to supply the steam produced by the exhaust-heat boiler to a steam-energy recovery unit, and to return condensed water of the steam to the exhaust-heat boiler after the steam-energy recovery unit recovers energy of the steam; a condensation economizer configured to utilize condensation latent heat of exhaust gas discharged from the exhaust-heat boiler to heat a heat medium; and a heat-medium circulation device configured to supply the heat medium heated by the condensation economizer to a thermal-energy recovery unit, and to return the heat medium to the condensation economizer after the thermal-energy recovery unit recovers energy of the heat medium.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: November 27, 2018
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hiroyuki Yagita, Kouji Abe, Takao Koide, Toshihide Noguchi, Tomoaki Nakai, Hiroaki Ishikawa, Hiroyuki Esashi, Jun Hyodo
  • Patent number: 10107169
    Abstract: An exhaust gas cleaning apparatus for an internal combustion engine that is mounted on a vehicle includes an exhaust passage that is connected to the internal combustion engine, a filter that collects particulate matter in exhaust gas, an NOx reducing catalyst, a dosing valve that injects urea solution into the exhaust passage, and a controller that performs a filter regeneration process in response to a request for the filter regeneration process. The filter regeneration process includes a first filter regeneration process that is performed during an idle operation of the internal combustion engine and a second filter regeneration process that is performed with the vehicle traveling. When the first filter regeneration process has been performed for a predetermined number of times without being intervened by the second filter regeneration process, the controller does not perform the first filter regeneration process even when a request for the filter regeneration process is made.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: October 23, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Masanori Hatta, Hiroaki Ishikawa
  • Patent number: 10065375
    Abstract: An additive manufacturing system includes an additive manufacturing apparatus and a modeling-data providing apparatus. The modeling-data providing apparatus includes: a dividing unit configured to divide modeling data into n packets of transmission data; and a data transmitting unit configured to transmit the n packets of the transmission data to the additive manufacturing apparatus in series. The data transmitting unit is configured to confirm receipt, by a deletion-signal receiving unit, of a deletion signal indicating deletion of an ith packet of the n packets of the transmission data, and subsequently transmit an i+1th packet of the n packets of the transmission data to the additive manufacturing apparatus.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: September 4, 2018
    Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    Inventors: Hiroyuki Yagita, Yui Okada, Hiroaki Ishikawa, Jun Hyodo, Hiroyuki Esashi
  • Patent number: 9970485
    Abstract: A holder support part, into which a holder main body part constituting a sensor holder is fitted, is provided to an upper position of two vertically adjacent positions of an axially inboard-side surface of a bottom plate part so as to project. A nut holding part, which holds a nut, into which is threaded a bolt for joining a sensor holder, is provided to a lower position of the two vertically adjacent positions. The holder support part and the nut holding part are apart from each other. The holder support part is configured as a notched cylinder shape having a discontinuous part at a lower part. An upper surface of the nut holding part is configured as a convex curved surface of which a part facing the discontinuous part is positioned at the uppermost part.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: May 15, 2018
    Assignee: NSK LTD.
    Inventors: Akinobu Takayama, Yukihisa Takayama, Hiroaki Ishikawa
  • Publication number: 20180003238
    Abstract: A holder support part, into which a holder main body part constituting a sensor holder is fitted, is provided to an upper position of two vertically adjacent positions of an axially inboard-side surface of a bottom plate part so as to project. A nut holding part, which holds a nut, into which is threaded a bolt for joining a sensor holder, is provided to a lower position of the two vertically adjacent positions. The holder support part and the nut holding part are apart from each other. The holder support part is configured as a notched cylinder shape having a discontinuous part at a lower part. An upper surface of the nut holding part is configured as a convex curved surface of which a part facing the discontinuous part is positioned at the uppermost part.
    Type: Application
    Filed: February 8, 2016
    Publication date: January 4, 2018
    Applicant: NSK LTD.
    Inventors: Akinobu TAKAYAMA, Yukihisa TAKAYAMA, Hiroaki ISHIKAWA