Patents by Inventor Hiroyuki Eguchi

Hiroyuki Eguchi 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: 11916397
    Abstract: A combined electric power generations' supply system includes an AC power generator that supplies power by off grid independent operation, a DC power supply device, an inverter that converts DC power output by the DC power supply device into AC power. The rotation calculation unit calculates a value relating to a rotation of a rotor when driving the virtual power generator according to an active power command based on a rotor model calculates a value relating to the rotation of the rotor of the virtual power generator and the active power command. The output determination unit determines values relating to an active power and a reactive power to be output to the inverter based on the calculated value relating to the rotation. The modulation control unit performs control of a pulse width modulation of the inverter based on the determined value relating to the active power and reactive power.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: February 27, 2024
    Assignee: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    Inventors: Osamu Nakakita, Masayuki Tanaka, Hiroyuki Suzuki, Hirotaka Uehara, Masato Mitsuhashi, Fujio Eguchi
  • Patent number: 11416355
    Abstract: A relay system includes a detector that detects occurrence of failure related to a processor that reads and processes requests from a memory, a monitor that monitors statuses of the requests stored in the memory and gives an instruction to increase or reduce a computational resource depending on the statuses of the requests stored in the memory, and a controller that performs control in response to detection of the failure by the detector so that a status of the memory is set to a state in which the monitor determines that addition of the computational resource is unnecessary.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 16, 2022
    Assignee: FUJIFILM Business Innovation Corp.
    Inventor: Hiroyuki Eguchi
  • Patent number: 11255888
    Abstract: A load estimating device measures a voltage and a current supplied to a plurality of loads connected with a power supply, and obtains feature amounts of the plurality of loads from measurement values of the voltage and the current. A storage device stores a feature amount of each combination of two or more loads in advance. The load estimating device estimates what the plurality of loads connected with the power supply device are, on the basis of the obtained feature amounts and the feature amounts stored in the storage device. The feature amount includes a combination of an apparent power and a power factor.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: February 22, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Mio Oshima, Hiroyuki Eguchi
  • Publication number: 20210003620
    Abstract: A load estimating device measures a voltage and a current supplied to a plurality of loads connected with a power supply, and obtains feature amounts of the plurality of loads from measurement values of the voltage and the current. A storage device stores a feature amount of each combination of two or more loads in advance. The load estimating device estimates what the plurality of loads connected with the power supply device are, on the basis of the obtained feature amounts and the feature amounts stored in the storage device. The feature amount includes a combination of an apparent power and a power factor.
    Type: Application
    Filed: September 17, 2020
    Publication date: January 7, 2021
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Mio Oshima, Hiroyuki Eguchi
  • Publication number: 20200097375
    Abstract: A relay system includes a detector that detects occurrence of failure related to a processor that reads and processes requests from a memory, a monitor that monitors statuses of the requests stored in the memory and gives an instruction to increase or reduce a computational resource depending on the statuses of the requests stored in the memory, and a controller that performs control in response to detection of the failure by the detector so that a status of the memory is set to a state in which the monitor determines that addition of the computational resource is unnecessary.
    Type: Application
    Filed: September 11, 2019
    Publication date: March 26, 2020
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Hiroyuki EGUCHI
  • Patent number: 9647525
    Abstract: A power supply device includes a first inverter that converts a first direct-current voltage into a first alternating-current voltage and outputs the first alternating-current voltage, and a second inverter that has an output connected in series with an output of the first inverter and converts a second direct-current voltage into a second alternating-current voltage synchronized with the first alternating-current voltage and outputs the second alternating-current voltage.
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: May 9, 2017
    Assignees: Shindengen Electric Manufacturing Co., Ltd., Honda Motor Co., Ltd.
    Inventors: Naoya Imai, Masataka Ikeda, Yasukazu Yamaguchi, Hiroyuki Eguchi, Go Fujikawa
  • Patent number: 9623752
    Abstract: A vehicle power supply system includes a power supply connector having a power supply port which is provided within a trunk room and electrically connected to a DC power source, and an inverter device which is provided separately from a fuel cell automobile (an electrically driven vehicle) and is disposed within the trunk room, wherein the trunk room is provided therein with an inverter installation space where the inverter device may be installed at a position which does not overlap with the power supply port when viewed from a forward and rearward direction of the vehicle, and the invert device is provided with a connection cable which is drawn from a side surface thereof and of which a front end portion has a connector portion connected to the power supply port.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: April 18, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Takanori Mouri, Kazuhiko Kuyama, Hiroyuki Eguchi, Makoto Ogawa, Koichi Azuma, Takeshi Kanegae, Takeshi Goto, Hiroi Nonaka, Takumi Jinbo
  • Publication number: 20160020684
    Abstract: A power supply device includes a first inverter that converts a first direct-current voltage into a first alternating-current voltage and outputs the first alternating-current voltage, and a second inverter that has an output connected in series with an output of the first inverter and converts a second direct-current voltage into a second alternating-current voltage synchronized with the first alternating-current voltage and outputs the second alternating-current voltage.
    Type: Application
    Filed: March 21, 2013
    Publication date: January 21, 2016
    Applicants: Honda Motor Co., Ltd., Shindengen Electric Manufacturing Co., Ltd.
    Inventors: Naoya IMAI, Masataka IKEDA, Yasukazu YAMAGUCHI, Hiroyuki EGUCHI, Go FUJIKAWA
  • Patent number: 9174261
    Abstract: A press working apparatus for processing a heated workpiece is provided with a base part which is relatively movable so as to advance and retreat with respect to the workpiece, a pad provided on the base part and configured to hold the workpiece, a working tool provided on the base part to pass through the pad and adapted to process the workpiece, and a support member configured to movably support the working tool in a direction perpendicular to an advance and retreat direction of the base part.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: November 3, 2015
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Toshifumi Matsuda, Kohei Teshima, Kazuya Saito, Jiro Watanabe, Hiroyuki Eguchi
  • Patent number: 9056347
    Abstract: A press-die is provided with a lower die and an upper die. The lower die includes a drawing punch, a blank holder, and a cushion part. The upper die includes a drawing die part, and a trimming part. The blank holder includes a first holder part disposed to face to an end portion of the drawing die part, and a second holder part disposed to face to the trimming part. The second holder part has a drawing support portion that supports a first portion of a bottom surface of the first holder part. The drawing punch has a trimming support portion that supports a second portion of the bottom surface of the first holder part. The first holder part has a lower trimming blade at an outer edge thereof. The trimming part has an upper trimming blade at an inner edge thereof.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: June 16, 2015
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Hiroyuki Eguchi, Toshifumi Matsuda, Kazuya Saito, Jiro Watanabe, Kohei Teshima, Michio Nakamura, Masayasu Nishida, Ken Hashimoto
  • Patent number: 8727417
    Abstract: The present invention discloses a molded laying interior material for a vehicle includes a decorative layer that faces a vehicle compartment and a buffer material layer that faces a vehicle body panel. The decorative layer has a first concavo-convex shape formed by press molding on a side of the vehicle compartment. The buffer material layer has a second concavo-convex shape formed by press molding a buffer material on a side of the vehicle body panel. The buffer material has a fiber structure in which fibers are oriented in a thickness direction in the fiber structure The decorative layer and the buffer material layer are at least laminated and integrated.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: May 20, 2014
    Assignee: Hayashi Engineering Inc.
    Inventors: Hiroyuki Eguchi, Toshiyuki Nakamura, Masanobu Matsuyama
  • Patent number: 8621436
    Abstract: A computer readable medium storing a program causing a computer to execute a process for verification support, the process includes: acquiring information of a timing of transmission of a process request for operating a program to-be-verified; acquiring first record information of a transfer process in a time zone corresponding to the acquired timing of the transmission, from a transfer device which transfers the process request to any of a plurality of information processing devices capable of running the program to-be-verified and which records the transfer process; specifying the information processing device to which the process request has been transferred, on the basis of the acquired first record information of the transfer process; and acquiring second record information of a process in the time zone corresponding to the timing of the transmission, from the specified information processing device.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: December 31, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Hiroyuki Eguchi
  • Patent number: 8610942
    Abstract: A discard certification output device is installed in one of a document generation apparatus generating a document, a document discard apparatus discarding the document, and a server connected to the document generation apparatus and document discard apparatus, the discard certification output device including: a discard information acquisition unit that acquires information concerning a document discard in the document discard apparatus; and a discard certification output unit that converts the information acquired by the discard information acquisition unit into a visible image in a predetermined format and outputs the visible image as discard certification.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: December 17, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Hiroyuki Eguchi
  • Patent number: 8560838
    Abstract: A document disposal certification apparatus is installed in a document generation apparatus for generating a document, a document disposal apparatus for disposing of the document, or a server that are used with being connected to the document generation apparatus and the document disposal apparatus. The document disposal certification apparatus includes a generation information acquisition section, a disposal information acquisition section and an information management section. The generation information acquisition section acquires information concerning document generation in the document generation apparatus, as document presence certification information. The disposal information acquisition section acquires information concerning document disposal in the document disposal apparatus, as document disposal certification information.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: October 15, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroyuki Eguchi, Ryu Inada
  • Patent number: 8539591
    Abstract: A document management system, which includes a management section that manages identification information corresponding to a component included in a document; a setting section that sets the identification information managed by the management section to the component included in the document; and a history management section that manages history information of the component corresponding to the identification information that is set to the component by the setting section.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: September 17, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroyuki Eguchi, Hiroyoshi Uejo
  • Publication number: 20130228000
    Abstract: A press-die is provided with a lower die and an upper die. The lower die includes a drawing punch, a blank holder, and a cushion part. The upper die includes a drawing die part, and a trimming part. The blank holder includes a first holder part disposed to face to an end portion of the drawing die part, and a second holder part disposed to face to the trimming part. The second holder part has a drawing support portion that supports a first portion of a bottom surface of the first holder part. The drawing punch has a trimming support portion that supports a second portion of the bottom surface of the first holder part. The first holder part has a lower trimming blade at an outer edge thereof. The trimming part has an upper trimming blade at an inner edge thereof.
    Type: Application
    Filed: November 15, 2011
    Publication date: September 5, 2013
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Hiroyuki Eguchi, Toshifumi Matsuda, Kazuya Saito, Jiro Watanabe, Kohei Teshima, Michio Nakamura, Masayasu Nishida, Ken Hashimoto
  • Publication number: 20120260784
    Abstract: A press working method for processing a heated workpiece includes a punching process of punching the heated workpiece using a working tool in a state of urging the workpiece by a pad, a retreating process of retreating the working tool from the punched workpiece, and a holding process of holding the punched workpiece in a state of being urged by the pad after the retreating process.
    Type: Application
    Filed: April 3, 2012
    Publication date: October 18, 2012
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Kazuya SAITO, Kohei TESHIMA, Toshifumi MATSUDA, Jiro WATANABE, Hiroyuki EGUCHI
  • Publication number: 20120255337
    Abstract: A press working apparatus for processing a heated workpiece is provided with a base part which is relatively movable so as to advance and retreat with respect to the workpiece, a pad provided on the base part and configured to hold the workpiece, a working tool provided on the base part to pass through the pad and adapted to process the workpiece, and a support member configured to movably support the working tool in a direction perpendicular to an advance and retreat direction of the base part.
    Type: Application
    Filed: March 15, 2012
    Publication date: October 11, 2012
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Toshifumi Matsuda, Kohei Teshima, Kazuya Saito, Jiro Watanabe, Hiroyuki Eguchi
  • Patent number: D988481
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: June 6, 2023
    Inventors: Takeshi Nagashima, Hiroyuki Eguchi, Nobuhito Tahara, Daiki Kachi
  • Patent number: D998764
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: September 12, 2023
    Inventors: Takeshi Nagashima, Hiroyuki Eguchi, Nobuhito Tahara, Daiki Kachi