Patents by Inventor Takeshi Nakamura

Takeshi Nakamura 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).

  • Publication number: 20240111469
    Abstract: A control device for a moving body includes a control unit configured to communicate with an information terminal which is portable for a user of the moving body, and perform movement control on the moving body and charge control on a power supply device. The control unit is configured to start the moving body and the charge control, and, in response to receiving an action plan, if a progress state of the charge control does not reach a predetermined state, cause a display unit of the information terminal to display a third display image indicating the progress state, and if the progress state reaches the predetermined state, cause the display unit not to display the third display image, or cause the display unit to display it in an inconspicuous manner in comparison to a case where the progress state does not reach the predetermined state.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 4, 2024
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Jumpei NOGUCHI, Takeshi IIJIMA, Gaku SHIMAMOTO, Ayumu MITOMO, Satoshi NAKAMURA, Tatsuro FUJIWARA, Mizuki OWADA
  • Patent number: 11946112
    Abstract: A high-strength steel sheet of the present invention has a specific chemical composition. Furthermore, in the steel sheet, a degree of Mn segregation in a specific region is 1.5 or less; a maximum P concentration in a specific region is 0.08 mass % or less; in a specific region, at least one specific MnS particle group is present, the number of specific MnS particle groups is 2.0 or fewer per 1 mm2, and the number of specific oxide-based inclusions is 8 or fewer per 1 mm2; of all oxide-based inclusions, oxide-based inclusions having a specific composition are present in a number ratio of 80% or greater; the microstructure includes, in terms of a volume fraction, 30 to 95% martensite, 5 to 70% ferrite phase, less than 30% (and 0% or greater) bainite, and less than 2.0% (and 0% or greater) austenite phase; and a tensile strength is 980 MPa or greater.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: April 2, 2024
    Assignee: JFE Steel Corporation
    Inventors: Yoshihiko Ono, Yuma Honda, Shimpei Yoshioka, Koichi Taniguchi, Hiroshi Matsuda, Takeshi Murai, Nobuyuki Nakamura
  • Patent number: 11942601
    Abstract: A nonaqueous electrolyte solution, which contains a compound represented by the following general formula (A), and (1) at least one compound selected from the group consisting of a nitrile compound, an isocyanate compound, a difluorophosphate, a fluorosulfonate, a lithium bis(fluorosulfonyl)imide and a compound represented by the following general formula (B), or (2) a cyclic carbonate compound having a fluorine atom in an amount of 0.01% by mass to 50.0% by mass based on the total amount of the nonaqueous electrolyte solution. (In formula (A), R1 to R3 may be mutually the same or different and represent optionally substituted organic groups having 1 to 20 carbon atoms.) (In formula (B), R4, R5 and R6 respectively and independently represent an alkyl group, alkenyl group or alkynyl group having 1 to 12 carbon atoms that may be substituted with a halogen atom, and n represents an integer of 0 to 6.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: March 26, 2024
    Assignees: Mitsubishi Chemical Corporation, MU IONIC SOLUTIONS CORPORATION
    Inventors: Eiji Nakazawa, Yoichi Oohashi, Minoru Kotato, Takamichi Mitsui, Takayuki Aoshima, Takeshi Nakamura
  • Patent number: 11938931
    Abstract: A stop assist system for moving a moving body to a stop position and making the moving body stop at the stop position includes: an external environment recognizing unit that recognizes an external environment of the moving body; and a moving body control unit that executes a driving process to make the moving body travel to the stop position based on a recognition result of the external environment recognizing unit. The moving body control unit suspends the driving process when, while the moving body is traveling to the stop position, the moving body control unit determines, based on the recognition result, that there is an object within a range of a prescribed lateral threshold value on a lateral outside of the moving body and the object extends over a prescribed longitudinal threshold value or more along a travel direction within the range.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: March 26, 2024
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Junpei Noguchi, Gaku Shimamoto, Takuma Sekino, Tatsuro Fujiwara, Akiko Nakamura, Kazuya Kobayashi, Masafumi Sagara, Takeshi Sasajima
  • Patent number: 11936306
    Abstract: In an MMC-based power conversion device, a control device generates, for each leg circuit, a first voltage command value not based on circulating current circulating between a plurality of leg circuits and a second voltage command value based on the circulating current. A plurality of individual controllers are provided respectively corresponding to a plurality of converter cells and generate a gate control signal for controlling turning on and off of a switching element of the corresponding converter cell, based on the first voltage command value and the second voltage command value. When generating the gate control signal using pulse width modulation, each individual controller modulates a carrier signal in accordance with the second voltage command value such that the pulse width of the gate control signal changes in accordance with the second voltage command value.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: March 19, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Fuminori Nakamura, Takeshi Kikuchi, Daisuke Yamanaka, Takuya Kajiyama, Toshiyuki Fujii
  • Publication number: 20240080045
    Abstract: There is provided an encoding circuit used for coherent digital signal processing, including: a serial-parallel circuit that divides input data into a plurality of pieces of divided data by serial-parallel conversion; a plurality of encoders that adds an error correction code to the divided data and encodes the divided data; and a bit conversion circuit that converts a bit sequence in order to make an amount of noise generated by a communication channel non-uniform among the plurality of pieces of divided data encoded by each of the plurality of encoders.
    Type: Application
    Filed: January 8, 2021
    Publication date: March 7, 2024
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Takeshi KAKIZAKI, Masanori NAKAMURA, Fukutaro HAMAOKA
  • Patent number: 11913813
    Abstract: A power generation element includes a magnetic member that produces a large Barkhausen effect and magnetism collection members including an insertion part having the magnetic member inserted therethrough. The magnetism collection member includes a first component on an opposite side of a boundary plane to a magnetic field generation unit and a second component on the same side of the boundary plane as the magnetic field generation unit, the boundary plane passing through a center of an imaginary circle inscribed in the insertion part and having a diameter equal to a length of the insertion part in a third direction perpendicular to first and second directions, the first direction is a direction of the insertion of the magnetic member, and the second direction is a direction in which the magnetic field generation unit is disposed. A volume of the second component is larger than a volume of the first component.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: February 27, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoshitomo Nakamura, Yoshinori Miyamoto, Shinichiro Yoshida, Hisanori Torii, Takeshi Musha, Masanori Nimura, Shizuka Ueda, Takuya Noguchi, Toshio Mekata, Yuji Kubo, Hitoshi Hasegawa
  • Patent number: 11873604
    Abstract: A high-temperature-steam-oxidation-resistive coated reinforcement fiber applicable to a fiber reinforced composite, is provided with: a reinforcement fiber; a coating layer covering the reinforcement fiber and including a rare-earth silicate; an exfoliative layer intervening in an interface between the coating layer and the reinforcement fiber; and a supplemental coating layer covering the reinforcement fiber, the exfoliative layer and the coating layer.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: January 16, 2024
    Assignees: IHI CORPORATION, NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY, JAPAN FINE CERAMICS CENTER
    Inventors: Takeshi Nakamura, Masahiro Kotani, Ken Goto, Akihiko Ito, Satoshi Kitaoka, Daisaku Yokoe, Tetsushi Matsuda
  • Patent number: 11711387
    Abstract: A security management device includes a management unit, a determination unit, and an output unit. The management unit is configured to manage an anomaly location of an anomaly in a system in which a plurality of electronic controllers are connected through a network, and an anomaly amount in the anomaly location. The determination unit is configured to determine whether or not to implement countermeasures against the anomaly based on the anomaly location and the anomaly amount. The output unit is configured to output an instruction based on a determination result by the determination unit.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: July 25, 2023
    Assignee: DENSO CORPORATION
    Inventors: Kotaro Mizunuma, Takeshi Nakamura, Takeshi Sugashima
  • Patent number: 11635923
    Abstract: Provided are a monitoring system, a monitoring method, and a non-transitory computer-readable storage medium storing a monitoring program whereby it is possible to improve the stability of remote management of an image forming device by means of a remote management system. A monitoring system according to one embodiment is characterized by: acquiring information from a remote management system which remotely manages an image forming device; detecting a failure of the remote management system by analyzing the acquired information; and notifying about the failure of the remote management system which has been detected.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: April 25, 2023
    Assignee: KYOCERA DOCUMENT SOLUTIONS INC.
    Inventors: Kazuki Nishikai, Koki Nakajima, Takeshi Nakamura, Satoshi Goshima, Yasuo Nakashima, Dukil Park, Yuichi Obayashi
  • Publication number: 20230063970
    Abstract: An iron-containing composition containing ferric pyrophosphate, a polyhydric alcohol, gum arabic, and gum ghatti, wherein the content of the polyhydric alcohol is from 93 to 630 parts by mass, based on 100 parts by mass of the ferric pyrophosphate, and wherein a total amount of gum arabic and gum ghatti is from 15 to 23 parts by mass, based on 100 parts by mass of the ferric pyrophosphate, and wherein a mass ratio of the content of the gum arabic to the content of the gum ghatti (gum arabic/gum ghatti) is from 0.01 to 0.5, and wherein the ferric pyrophosphate has a volume-average particle size of 0.20 ?m or less. The iron-containing composition of the present invention can be used in foodstuff, feeds, cosmetics, pharmaceutical compositions, and the like.
    Type: Application
    Filed: January 8, 2021
    Publication date: March 2, 2023
    Applicant: TAIYO KAGAKU CO., LTD.
    Inventors: Yasutaka SUGIYAMA, Shiori EMA, Tomohisa FUKUHARA, Takeshi NAKAMURA
  • Publication number: 20230057670
    Abstract: The present invention provides a non-aqueous electrolytic solution which can be handled industrially stably, and which allows for achieving a good durability performance, particularly, a good capacity retention rate during repeated charging and discharging, of an energy device typified by a non-aqueous electrolytic solution secondary battery. The non-aqueous electrolytic solution contains a compound(s) represented by the following general formula(e) (A1) and/or (A2). In formula (A1), X1 represents a halogen atom; each of R1, R2, R5 and R6 independently represents a hydrogen atom, a halogen atom, or a hydrocarbon group having 10 or less carbon atoms optionally substituted with a halogen atom; and each of R3 and R4 independently represents a halogen atom, or a hydrocarbon group having 10 or less carbon atoms optionally substituted with a halogen atom; wherein at least two of R1 to R6 may be bonded to each other to form a ring.
    Type: Application
    Filed: September 16, 2022
    Publication date: February 23, 2023
    Applicants: MITSUBISHI CHEMICAL CORPORATION, MU IONIC SOLUTIONS CORPORATION
    Inventors: Kaho TAMAI, Taiki ABE, Aiko WATANABE, Kanako ITO, Takeshi NAKAMURA, Hiroyuki TOKUDA, Keiji SHITO, Ryo NOZAWA
  • Patent number: 11585392
    Abstract: A wet friction disc includes a friction surface and a lubrication groove through which a lubricant supplied to the friction surface flows. The lubrication groove has a plurality of circumferential groove portions that extends in a circumferential direction and a plurality of intersecting groove portions that extends in directions intersecting the circumferential direction. At least one of the circumferential groove portions has a through-hole that extends through the wet friction disc between an opposite surface facing s mating member and a surface on the opposite side in an axial direction.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: February 21, 2023
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshiki Takeuchi, Hiroshi Takuno, Kazuaki Kamimura, Takeshi Nakamura, Takahiro Yoshimura, Masaya Michishita
  • Patent number: 11582435
    Abstract: An object of one embodiment of the present disclosure is to provide a product with a high added value to a user by preventing an unnatural character string from being combined, combination of no character string, and the like in a case where there is no voice or almost no voice before or after an image selected from within a moving image. One embodiment of the present disclosure is an image processing apparatus including: a selection unit configured to select, from a moving image including a plurality of frames, a part of the moving image; an extraction unit configured to extract a voice during a predetermined time corresponding to the selected part in the moving image; and a combination unit configured to combine a character string based on a voice extracted by the extraction unit, with the part of the moving image selected by the selection unit.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: February 14, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Daiki Kadomatsu, Kosei Tanaka, Gou Sasaki, Hirokazu Kameda, Chisei Sumita, Takeshi Nakamura, Ken Hoshino, Hiroaki Hasegawa, Kenichi Yoshida
  • Patent number: 11578766
    Abstract: A wet friction disc includes a lubrication groove and a plurality of lands defined by the lubrication groove. The lubrication groove has a plurality of circumferential groove portions that extends in a circumferential direction and has a predetermined groove width in a radial direction, and a plurality of intersecting groove portions that extends in directions intersecting the circumferential direction. At least some of the circumferential groove portions have an arc shape such that an end in the circumferential direction is located adjacent to one of the lands in the circumferential direction and that the groove width is entirely contained within a range in the radial direction spanned by that land.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: February 14, 2023
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshiki Takeuchi, Hiroshi Takuno, Kazuaki Kamimura, Takeshi Nakamura, Takahiro Yoshimura
  • Patent number: 11487623
    Abstract: A remote management system includes a device management service having multiple instances that performs parallel distributed processing through the instances and a worker service having multiple instances that performs parallel distributed processing through the instances. Each instance of the device management service acquires the status of processing related to the recovery of the relevant instance from counter information, and stores the status of the processing related to the recovery of the relevant instance in the counter information when having performed the processing. Each instance of the worker service acquires the status of processing related to the recovery of an instance of the device management service from the counter information, and stores the status of the processing related to the recovery of the instance of the device management service in the counter information when having performed the processing.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: November 1, 2022
    Assignee: KYOCERA DOCUMENT SOLUTIONS INC.
    Inventors: Kazuki Nishikai, Yuichi Obayashi, Satoshi Goshima, Yasuo Nakashima, Koki Nakajima, Takeshi Nakamura, Dukil Park
  • Publication number: 20220336858
    Abstract: A nonaqueous electrolyte solution, which contains a compound represented by the following general formula (A), and (1) at least one compound selected from the group consisting of a nitrile compound, an isocyanate compound, a difluorophosphate, a fluorosulfonate, a lithium bis(fluorosulfonyl)imide and a compound represented by the following general formula (B), or (2) a cyclic carbonate compound having a fluorine atom in an amount of 0.01% by mass to 50.0% by mass based on the total amount of the nonaqueous electrolyte solution. (In formula (A), R1 to R3 may be mutually the same or different and represent optionally substituted organic groups having 1 to 20 carbon atoms.) (In formula (B), R4, R5 and R6 respectively and independently represent an alkyl group, alkenyl group or alkynyl group having 1 to 12 carbon atoms that may be substituted with a halogen atom, and n represents an integer of 0 to 6.
    Type: Application
    Filed: June 14, 2022
    Publication date: October 20, 2022
    Applicants: Mitusbishi Chemical Corporation, MU IONIC SOLUTIONS CORPORATION
    Inventors: Eiji NAKAZAWA, Yoichi OOHASHI, Minoru KOTATO, Takamichi MITSUI, Takayuki AOSHIMA, Takeshi NAKAMURA
  • Publication number: 20220307882
    Abstract: A flow rate control device having a high response accuracy is provided. A flow rate control device includes a flow sensor measuring a flow rate of a fluid, and a controller adjusting the flow rate where the flow rate of the fluid to be a flow rate set value. The controller includes a control valve changing the flow rate, a drive circuit driving the control valve, a sensor response adjustment circuit adjusting a frequency response of a measured value of the flow sensor, and a first filter attenuating a predetermined frequency band of an output of the sensor response adjustment circuit. The drive circuit, the flow sensor, the sensor response adjustment circuit, and the first filter, configure a feedback loop. A deviation between the flow rate set value and an output of the first filter becomes an input to the drive circuit.
    Type: Application
    Filed: April 23, 2020
    Publication date: September 29, 2022
    Inventors: Takahiro NOZAWA, Takeshi NAKAMURA
  • Patent number: 11424482
    Abstract: Disclosed herein is a nonaqueous electrolyte solution containing an electrolyte and a nonaqueous solvent, the nonaqueous electrolyte solution including a compound represented by formula (A) and: (1) at least one compound selected from a nitrile compound, an isocyanate compound, a difluorophosphate, a fluorosulfonate, a lithium bis(fluorosulfonyl)imide and a compound represented by the formula (B) below, or (2) a cyclic carbonate compound having a fluorine atom in an amount of 0.01% by mass to 50.0% by mass based on a total amount of the nonaqueous electrolyte solution. In formula (A), R1 to R3 represent optionally substituted organic groups having 1 to 20 carbon atoms, and in formula (B), R4, R5 and R6 independently represent an alkyl group, alkenyl group or alkynyl group having 1 to 12 carbon atoms that may be substituted with a halogen atom, and n represents an integer of 0 to 6.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: August 23, 2022
    Assignees: MITSUBISHI CHEMICAL CORPORATION, MU IONIC SOLUTIONS CORPORATION
    Inventors: Eiji Nakazawa, Yoichi Oohashi, Minoru Kotato, Takamichi Mitsui, Takayuki Aoshima, Takeshi Nakamura
  • Publication number: 20220227674
    Abstract: A ceramic matrix composite includes a substrate which contains a fibrous body formed from a silicon carbide fiber, and a matrix which is formed in the substrate, and which contains RE3Al5O12, RE2Si2O7, and the balance being an oxide of RE, Al, and Si, or RE2SiO5, where the RE is Y or Yb.
    Type: Application
    Filed: April 7, 2022
    Publication date: July 21, 2022
    Applicant: IHI Corporation
    Inventors: Takeshi NAKAMURA, Hiroto HIRANO, Masahiro KOTANI, Takahiko SHINOHARA