Patents by Inventor Kentaro Matsumoto

Kentaro Matsumoto 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: 20240138053
    Abstract: A device embedded substrate provided with first and second connecting terminals on different surfaces, the substrate including: an electrically conductive metal block having one surface connected to the first connecting terminal, and having a dimension in a lateral direction larger than that of the electronic device; an intermediate connecting portion juxtaposed to the electronic device, including first insulation layer and wiring layers, whereby the first wiring layer is connected to the one surface of the metal block via a first conductive via; a second insulation layer which accommodates the metal block; and a third insulation layer stacked on the second insulation layer to embed the electronic device and whereon a second wiring layer is stacked, wherein the second wiring layer is connected to the first wiring layer via a second conductive via and connected to the second connecting terminal of the electronic device via a third conductive via.
    Type: Application
    Filed: March 5, 2021
    Publication date: April 25, 2024
    Applicant: Meiko Electronics Co., Ltd.
    Inventors: Tohru MATSUMOTO, Masakatsu ISHIHARA, Kazuhiro BENIYA, Kentaro AOKI
  • Patent number: 11953924
    Abstract: In order to prevent unnatural behavior of a calculated flow rate, provided is a fluid control device in which a fluid control valve and upstream and downstream pressure sensors are provided on a flow path. The device includes a calculation unit configured to calculate a flow rate based on measured pressures; and an output unit configured to output the calculated flow rate, and exhibit a zero output function of outputting a zero value regardless of the calculated flow rate when the valve is in a closed state. The device is further configured to switch between execution and stop of the zero output function, and when the valve is in an open state and a difference between the measured pressures of the pressure sensors is larger than a threshold, stop the zero output function and cause the flow rate output unit to output the calculated flow rate.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: April 9, 2024
    Assignee: HORIBA STEC, Co., Ltd.
    Inventors: Sota Matsumoto, Kentaro Nagai, Yosuke Hisamori, Kazuhiro Matsuura
  • Patent number: 11927112
    Abstract: A sealing device according to at least one embodiment includes not less than three arc-shaped fins arranged in an axial direction. The arc-shaped fins include: a first fin which is one of two outermost fins located on an outermost side in the axial direction; a second fin disposed adjacent to the first fin in the axial direction; and at least one third fin disposed opposite to the first fin across the second fin in the axial direction. It is preferable that the third fin is disposed to be inclined with respect to a radial direction such that a tip end portion is located on a side of the first fin in the axial direction relative to a base end portion, and the third fin has a larger inclination angle than the first fin or the second fin with respect to the radial direction.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: March 12, 2024
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Naoto Omura, Kazuyuki Matsumoto, Yoshihiro Kuwamura, Eiji Konishi, Kentaro Tanaka
  • Patent number: 11821864
    Abstract: A sulfurization detection sensor 10 comprises: a rectangular parallelepiped insulation substrate 1, a pair of front electrodes 2 provided at both ends of a front surface in the longitudinal direction of the insulation substrate 1, respectively, a sulfurization detection conductor 3 connected between the front electrodes 2, a pair of protective films 4 for covering a part of the sulfurization detection conductor 3 and that of the front electrodes 2, respectively, a pair of back electrodes 5 provided at both ends of a back surface in the longitudinal direction of the insulation substrate 1, respectively, a pair of end face electrodes 6 provided at both ends in the longitudinal direction of the insulation substrate 1, respectively, and external electrodes 7 provided on front surfaces of the end face electrodes 6, respectively. Specific regions 3b in which a current hardly flows are formed at both ends in the Y-direction of a sulfurization detection portion 3A.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: November 21, 2023
    Assignee: KOA CORPORATION
    Inventors: Taro Kimura, Kentaro Matsumoto
  • Patent number: 11518385
    Abstract: A steering assist apparatus comprises a steering assist control means for performing a lane tracing assist control (LTA) and a lane changing assist control (LCA) and a non-holding determination means for determining whether or not a first non-holding condition that a non-holding duration time is more than or equal to a first time is satisfied and whether or not a second non-holding condition that the non-holding duration time is more than or equal to a second time shorter than the first time is satisfied. The steering assist control means raises a warning when the second non-holding condition becomes satisfied and stops the LTA when the first non-holding condition becomes satisfied while performing the LTA, and raises a waring when the second non-holding condition becomes satisfied whereas continues the LCA until a completion condition of the LCA becomes satisfied regardless of the non-holding while performing the LCA.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: December 6, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shota Fujii, Kentaro Matsumoto
  • Publication number: 20220229004
    Abstract: A sulfurization detection sensor 10 comprises: a rectangular parallelepiped insulation substrate 1, a pair of front electrodes 2 provided at both ends of a front surface in the longitudinal direction of the insulation substrate 1, respectively, a sulfurization detection conductor 3 connected between the front electrodes 2, a pair of protective films 4 for covering a part of the sulfurization detection conductor 3 and that of the front electrodes 2, respectively, a pair of back electrodes 5 provided at both ends of a back surface in the longitudinal direction of the insulation substrate 1, respectively, a pair of end face electrodes 6 provided at both ends in the longitudinal direction of the insulation substrate 1, respectively, and external electrodes 7 provided on front surfaces of the end face electrodes 6, respectively. Specific regions 3b in which a current hardly flows are formed at both ends in the Y-direction of a sulfurization detection portion 3A.
    Type: Application
    Filed: May 21, 2020
    Publication date: July 21, 2022
    Applicant: KOA CORPORATION
    Inventors: Taro KIMURA, Kentaro MATSUMOTO
  • Patent number: 11257312
    Abstract: A gate system control device is a gate system control device configured to control a gate system having an exit gate, and includes a first sensor, a second sensor, and a controller. The first sensor senses that a passport of a person who is in the gate system is placed on a placement region. The second sensor senses that the person is moving. The controller controls the gate system. When the first sensor senses that the passport is placed on the placement region and the second sensor senses that the person is moving to the exit gate, the controller causes the gate system to execute processing for notifying the person.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: February 22, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masanobu Inoe, Yuki Kobayashi, Kentaro Matsumoto
  • Publication number: 20210142932
    Abstract: Regarding a chip resistor including a resistor provided with a first trimming groove for coarse adjustment and a second trimming groove for fine adjustment, the steps of setting the length of a first lateral direction cut part of the first trimming groove after L-shaped direction turning to be a certain length, setting coordinates of a trimming start point of the second trimming groove at a position which is constantly separated from a first vertical direction cut part of the first trimming groove only by a certain distance, and irradiating with a laser light from the coordinates toward a direction orthogonal to a direction between the electrodes are performed to form the second trimming groove which faces the first trimming groove and is oriented in the direction opposite to the orientation of the first trimming groove.
    Type: Application
    Filed: March 13, 2018
    Publication date: May 13, 2021
    Inventors: Kentaro MATSUMOTO, Natsuki IGUCHI
  • Publication number: 20210097794
    Abstract: A gate system control device is a gate system control device configured to control a gate system having an exit gate, and includes a first sensor, a second sensor, and a controller. The first sensor senses that a passport of a person who is in the gate system is placed on a placement region. The second sensor senses that the person is moving. The controller controls the gate system. When the first sensor senses that the passport is placed on the placement region and the second sensor senses that the person is moving to the exit gate, the controller causes the gate system to execute processing for notifying the person.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Inventors: Masanobu INOE, Yuki KOBAYASHI, Kentaro MATSUMOTO
  • Patent number: 10896563
    Abstract: A gate system control device is a gate system control device configured to control a gate system having an exit gate, and includes a first sensor, a second sensor, and a controller. The first sensor senses that a passport of a person who is in the gate system is placed on a placement region. The second sensor senses that the person is moving. The controller controls the gate system. When the first sensor senses that the passport is placed on the placement region and the second sensor senses that the person is moving to the exit gate, the controller causes the gate system to execute processing for notifying the person.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: January 19, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masanobu Inoe, Yuki Kobayashi, Kentaro Matsumoto
  • Publication number: 20200255010
    Abstract: A steering assist apparatus comprises a steering assist control means for performing a lane tracing assist control (LTA) and a lane changing assist control (LCA) and a non-holding determination means for determining whether or not a first non-holding condition that a non-holding duration time is more than or equal to a first time is satisfied and whether or not a second non-holding condition that the non-holding duration time is more than or equal to a second time shorter than the first time is satisfied. The steering assist control means raises a warning when the second non-holding condition becomes satisfied and stops the LTA when the first non-holding condition becomes satisfied while performing the LTA, and raises a waring when the second non-holding condition becomes satisfied whereas continues the LCA until a completion condition of the LCA becomes satisfied regardless of the non-holding while performing the LCA.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shota FUJII, Kentaro MATSUMOTO
  • Patent number: 10676086
    Abstract: A steering assist apparatus comprises a steering assist control means for performing a lane tracing assist control (LTA) and a lane changing assist control (LCA) and a non-holding determination means for determining whether or not a first non-holding condition that a non-holding duration time is more than or equal to a first time is satisfied and whether or not a second non-holding condition that the non-holding duration time is more than or equal to a second time shorter than the first time is satisfied. The steering assist control means raises a warning when the second non-holding condition becomes satisfied and stops the LTA when the first non-holding condition becomes satisfied while performing the LTA, and raises a warning when the second non-holding condition becomes satisfied whereas continues the LCA until a completion condition of the LCA becomes satisfied regardless of the non-holding while performing the LCA.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: June 9, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shota Fujii, Kentaro Matsumoto
  • Publication number: 20190295341
    Abstract: A gate system control device is a gate system control device configured to control a gate system having an exit gate, and includes a first sensor, a second sensor, and a controller. The first sensor senses that a passport of a person who is in the gate system is placed on a placement region. The second sensor senses that the person is moving. The controller controls the gate system. When the first sensor senses that the passport is placed on the placement region and the second sensor senses that the person is moving to the exit gate, the controller causes the gate system to execute processing for notifying the person.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Inventors: Masanobu INOE, Yuki KOBAYASHI, Kentaro MATSUMOTO
  • Patent number: 10410771
    Abstract: Provided is a chip resistor including: a rectangular parallelepiped insulating substrate 1 which is made of ceramics; a pair of front electrodes 2 which are provided on lengthwise opposite end portions in a front surface of the insulating substrate 1; a resistive element 3 which is provided between and connected to the two front electrodes 2; an insulating protective layer 4 which covers the whole of the front surface of the insulating substrate 1 including the resistive element 3 and the two front electrodes 2; and a pair of cap-shaped end-surface electrodes 5 which are provided on the lengthwise opposite end portions of the insulating substrate 1 to be connected to the front electrodes 2; wherein: the protective layer 4 is formed out of a semi-transparent resin material which is similar in color to the insulating substrate 1.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: September 10, 2019
    Assignee: KOA Corporation
    Inventor: Kentaro Matsumoto
  • Patent number: 10354370
    Abstract: An image processor includes a curve generator and a gradation correcting unit. Based on a predetermined correspondence relationship between average luminance of an image and a gradation correction curve, the curve generator generates, in accordance with average luminance of an input image, a common curve, i.e. a gradation correction curve used to correct a gradation of the input image. The gradation correcting unit uses in common the common curve generated by the curve generator for red, green, and blue color signals of the input image to correct gradations of the red, green, and blue color signals. Based on first average luminance, i.e. an average value of luminance of a first region in the input image, second average luminance, i.e. an average value of luminance of a predetermined-colored second region included in the first region, and an area of the second region, the curve generator generates a common curve.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: July 16, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Kentaro Matsumoto
  • Patent number: 10336336
    Abstract: A vehicular control apparatus includes at least one electronic control unit. The at least one electronic control unit is configured to recognize a first preceding vehicle in a driving lane and to calculate a first target acceleration of the vehicle. The at least one electronic control unit is also configured to recognize a second preceding vehicle in an adjacent lane, and to calculate a second target acceleration of the vehicle. The at least one electronic control unit is configured to acquire lane change information of the vehicle, and to select the smaller of the first target acceleration and the second target acceleration as a target acceleration of the vehicle. The at least one electronic control unit is configured to control a speed of the vehicle in a lane change period by using the selected target acceleration.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: July 2, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kentaro Matsumoto, Kazuaki Aso, Junichi Morimura
  • Patent number: 10276285
    Abstract: Provided is a chip resistor including: a rectangular parallelepiped insulating substrate which is made of ceramics; a pair of front electrodes which are provided on lengthwise opposite end portions in a front surface of the insulating substrate; a resistive element which is provided between and connected to the two front electrodes; a protective layer which is made of a resin and which entirely covers the front surface of the insulating substrate including the two front electrodes and the resistive element; and a pair of cap-shaped end-surface electrodes which are provided on the lengthwise opposite end portions of the insulating substrate to establish electrical continuity to the front electrodes respectively; wherein: a chip element assembly in which the insulating substrate and the protective layer are laminated on each other but the end-surface electrodes have not been formed yet has an external shape substantially like a square cylinder.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: April 30, 2019
    Assignee: KOA Corporation
    Inventor: Kentaro Matsumoto
  • Patent number: 10224132
    Abstract: A chip resistor including an insulating film covering a resistor making contact with a pair of electrodes formed on an upper surface of an insulating substrate and a method for manufacturing same are provided. Both electrodes include a main electrode layer that contains silver as a main metal component an 10 weight % or more of palladium as another metal component, and an auxiliary electrode layer lower in specific resistance than the main electrode layer, a laminate part where the auxiliary electrode layer and the main electrode layer are laminated in order on a single surface of the insulating substrate; and an exposed part of the auxiliary electrode layer where a part of the auxiliary electrode layer is not covered with the main electrode layer on a far side from the resistor, and part that extend from a near side to the far side with respect to the resistor.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: March 5, 2019
    Assignee: KOA Corporation
    Inventor: Kentaro Matsumoto
  • Patent number: 10192658
    Abstract: In order to provide a chip resistor which has wide and flat terminal electrodes in its front surface and which has high connection reliability between front electrodes and the terminal electrodes, a chip resistor according to the present invention includes: an insulating substrate 1 shaped like a cuboid; a pair of front electrodes 2 provided on lengthwise opposite edge portions of a front surface of the insulating substrate 1; a resistor body 3 provided between the front electrodes 2; an insulating protection layer 4 covering entire surfaces of the front electrodes 2 and the resistor body 3; and a pair of terminal electrodes 5 provided on lengthwise opposite end surfaces of the insulating substrate 1.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: January 29, 2019
    Assignee: KOA CORPORATION
    Inventors: Kentaro Matsumoto, Kotaro Kashiwagi
  • Publication number: 20180345964
    Abstract: A steering assist apparatus comprises a steering assist control means for performing a lane tracing assist control (LTA) and a lane changing assist control (LCA) and a non-holding determination means for determining whether or not a first non-holding condition that a non-holding duration time is more than or equal to a first time is satisfied and whether or not a second non-holding condition that the non-holding duration time is more than or equal to a second time shorter than the first time is satisfied. The steering assist control means raises a warning when the second non-holding condition becomes satisfied and stops the LTA when the first non-holding condition becomes satisfied while performing the LTA, and raises a Waring when the second non-holding condition becomes satisfied whereas continues the LCA until a completion condition of the LCA becomes satisfied regardless of the non-holding while performing the LCA.
    Type: Application
    Filed: June 4, 2018
    Publication date: December 6, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shota FUJII, Kentaro MATSUMOTO