Patents by Inventor Takumi Yamada

Takumi Yamada 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: 20250042259
    Abstract: A vehicle control apparatus includes a traveling motor and an accelerator operation part. The traveling motor is coupled to a wheel. The accelerator operation part is to be operated by a driver. The vehicle control apparatus includes a control system including a processor and a memory communicably coupled to each other. A control mode adapted to control the traveling motor includes a torque control mode of feedback-controlling a motor torque and a speed control mode of feedback-controlling a motor rotation speed. When a motor lock is detected, the control system detects an operation amount of the accelerator operation part and calculates a switching threshold by adding a predetermined amount to the operation amount. The control system switches the control mode to the speed control mode when: the accelerator operation part is further operated while the motor lock has continued; and the operation amount exceeds the switching threshold.
    Type: Application
    Filed: September 28, 2022
    Publication date: February 6, 2025
    Inventors: Keigo YAMADA, Yoshinobu YAMAZAKI, Yoshiyuki JIN, Akihiro NABESHIMA, Takeshi YONEDA, Fumiya SATO, Hiroshi KUSANO, Takumi ARAKI, Shuntaro MIURA
  • Patent number: 12202535
    Abstract: An electrode structure disposed on the outer circumference of a core metal of a steering wheel provided in a vehicle includes an insulator and a first electrode disposed on a first surface of the insulator that is on an opposite side of the insulator relative to a surface of the insulator that faces the core metal of the steering wheel. The insulator includes an engagement portion that engages a first engagement-target portion included in the core metal.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: January 21, 2025
    Assignee: Panasonic Automotive Systems Co., Ltd.
    Inventors: Yasuhiro Yamashita, Takumi Yamada, Takateru Sawada
  • Patent number: 12203951
    Abstract: Since the measurement start timings for a plurality of specimens in different test fields deviate from one another, the measurement results are not coordinated, leading to a delay in reporting. When determining an order for measuring a newly recognized specimen using an automated analysis device capable of performing measurements in a plurality of test fields, the measurement order for specimens waiting to be measured is changed to minimize the time difference between measurement result output timings for a plurality of specimens for the same patient, with reference to specimen information such as urgent test information, a measurement completion time, and an earliest measurement completion time for other specimens, relating to the patient's other specimens having the same patient number in the specimen information.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: January 21, 2025
    Assignee: Hitachi High-Tech Corporation
    Inventor: Takumi Yamada
  • Publication number: 20240426899
    Abstract: A semiconductor integrated circuit device includes a logic circuit, a holding circuit, and a test circuit. The holding circuit is configured to hold setting information output from the logic circuit when triggered by an event after the start-up of the semiconductor integrated circuit device. The test circuit is configured to execute a BIST on the logic circuit after completion of the holding.
    Type: Application
    Filed: September 4, 2024
    Publication date: December 26, 2024
    Inventor: Takumi YAMADA
  • Publication number: 20240375700
    Abstract: An electrode structure is arranged over a core metal of a steering wheel, and includes: a first resin layer; and a first electrode arranged on one surface of the first resin layer. The first resin layer is essentially made of a sheet or film of modified polyphenylene ether or modified polyphenylene oxide.
    Type: Application
    Filed: April 24, 2024
    Publication date: November 14, 2024
    Inventors: Yasuhiro YAMASHITA, Takumi YAMADA, Tadashi EZAKI
  • Publication number: 20240369384
    Abstract: An electrode structure includes: a base material; a conductive fabric on a first surface of the base material; and one or more conductive wires on a second surface of the base material so as to be electrically insulated from the conductive fabric. The second surface is opposite to the first surface of the base material. The base material includes: a first area and a second area. The first area is fitted into a groove of the rim and the second area is placed in a part of a rim of a steering wheel other than the groove, when the base material is attached to the rim. The one or more conductive wires are arranged at a lower wiring density in the first area than in the second area.
    Type: Application
    Filed: July 12, 2024
    Publication date: November 7, 2024
    Inventors: Takumi YAMADA, Takateru SAWADA
  • Publication number: 20240344907
    Abstract: An electrode structure is an electrode structure to be wound around a rim of a steering wheel provided in a vehicle, the electrode structure including: a base material; a first sensor electrode disposed on one surface of the base material; a second sensor electrode disposed on the one surface of the base material to be aligned with the first sensor electrode; a first harness extended from the first sensor electrode; a second harness extended from the second sensor electrode; a connector to which the first harness and the second harness are connected; and a relay connector including a male connector and a female connector that is connected to the male connector. At least one of the first harness or the second harness is provided with the relay connector.
    Type: Application
    Filed: April 4, 2024
    Publication date: October 17, 2024
    Inventors: Takumi YAMADA, Takateru SAWADA, Hiroshi NAITOU
  • Publication number: 20240344906
    Abstract: An electrode structure is an electrode structure that is wound around a rim of a steering wheel and includes: a base material including a first region disposed on a front surface side of the rim and a second region disposed on a back surface side of the rim; a first sensor electrode disposed in the first region; and a second sensor electrode disposed in the second region. When the steering wheel is in a neutral position, in a lower-limb facing portion of the rim that faces a lower limb of a driver, neither the first sensor electrode nor the second sensor electrode is disposed, or only one of the first sensor electrode or the second sensor electrode is disposed.
    Type: Application
    Filed: April 2, 2024
    Publication date: October 17, 2024
    Inventors: Takumi YAMADA, Takateru SAWADA, Hiroshi NAITOU
  • Publication number: 20240337512
    Abstract: An electrode structure includes: an insulating support that is arranged so as to face a core metal of a steering wheel; a first electrode that is arranged on an opposite side of the insulating support relative to a side of the insulating support facing the core metal, and includes a metal plate; a first resin layer that is arranged on an opposite side of the first electrode relative to a side of the first electrode facing the insulating support; and a second electrode that is arranged on an opposite side of the first resin layer relative to a side of the first resin layer facing the first electrode, and includes a metal plate. The insulating support includes an engagement portion that engages an engagement-target portion provided on the core metal.
    Type: Application
    Filed: March 25, 2024
    Publication date: October 10, 2024
    Inventors: Yasuhiro YAMASHITA, Takumi YAMADA, Takateru SAWADA, Tadashi EZAKI
  • Patent number: 12086002
    Abstract: A power supply system of the present disclosure includes a single first semiconductor integrated circuit (IC), at least one second semiconductor IC, a first transmission line and a second transmission line. Each of the single first semiconductor IC and the at least one second semiconductor IC includes at least one output terminal configured to output an output voltage. The single first semiconductor IC is configured to supply a clock signal to the at least one second semiconductor IC via the first transmission line. Based on the clock signal, one of the single first semiconductor IC and the at least one second semiconductor IC is configured to transmit a data signal via the second transmission line to another one.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: September 10, 2024
    Assignee: Rohm Co., Ltd.
    Inventor: Takumi Yamada
  • Patent number: 12066305
    Abstract: An electrode structure includes: a base material; a conductive fabric on a first surface of the base material; and one or more conductive wires on a second surface of the base material so as to be electrically insulated from the conductive fabric. The second surface is opposite to the first surface of the base material. The base material includes: a first area and a second area. The first area is fitted into a groove of the rim and the second area is placed in a part of a rim of a steering wheel other than the groove, when the base material is attached to the rim. The one or more conductive wires are arranged at a lower wiring density in the first area than in the second area.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: August 20, 2024
    Assignee: Panasonic Automotive Systems Co., Ltd.
    Inventors: Takumi Yamada, Takateru Sawada
  • Patent number: 12065188
    Abstract: The electrode structure is an electrode structure disposed in a steering wheel provided in a vehicle, the electrode structure including: an insulator; a first electrode disposed on a first surface of the insulator, the first surface being a surface facing a core metal of the steering wheel; a second electrode disposed on a second surface, the second surface being a surface opposite to the first surface of the insulator; a protrusion protruding from the insulator toward the core metal; and an engagement portion that is engaged with the core metal.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: August 20, 2024
    Assignee: Panasonic Automotive Systems Co., Ltd.
    Inventors: Takumi Yamada, Yasuhiro Yamashita, Takateru Sawada
  • Publication number: 20240149317
    Abstract: A cold rolling mill rolling condition setting method using a prediction model being generated with an explanatory variable being first multi-dimensional data obtained by transforming past rolling performance data including pre-cold rolling data of a roll material on an entry side of the cold rolling mill into multi-dimensional data, and an objective variable being post-cold rolling data of the roll material on a delivery side of the cold rolling mill, the method includes: estimating a post-rolling shape of a roll target material by inputting, to the prediction model, second multi-dimensional data generated from information including the pre-cold rolling data of the roll target material on the entry side of the cold rolling mill and a target rolling condition of the cold rolling mill; and changing the target rolling condition of the cold rolling mill such that the estimated post-rolling shape of the roll target material satisfies a predetermined condition.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 9, 2024
    Applicant: JFE STEEL CORPORATION
    Inventors: Noriki FUJITA, Takuya KITAMURA, Tetsuya ARAKAWA, Yoshiki IKOMA, Takumi YAMADA
  • Publication number: 20240118251
    Abstract: [Problem] To provide a control method of avoiding drop of a throughput by solvent substitution and of avoiding increase of a solvent consumption amount in a control method for an automatic analyzer including a liquid chromatograph that includes plural analysis flow passages arranged to be parallel to each other. [Solution] Which one of plural analysis flow passages 105 to 107 is to be used is determined in introducing plural separation processes using solvents whose kind is different from each other with a time lag relative to one another, and a solvent used in a next separation process executed at timing after starting the plural separation processes determined to be introduced with a time lag relative to one another and each of the solvents used in the plural separation processes determined to be introduced with a time lag relative to one another are compared.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 11, 2024
    Inventors: Takumi YAMADA, Takayuki SUGIME, Naoto SAKAMOTO
  • Patent number: 11880254
    Abstract: A power supply system of the present disclosure includes: a plurality of output terminals, configured to output an output voltage; a group setting circuit, configured to group the plurality of output terminals; an anomaly detection circuit, configured to detect anomaly; and a control circuit, configured to stop an output from the output terminals belonging to groups in which an anomaly is detected by the anomaly detection circuit, and maintain an output from the output terminals belonging to groups in which an anomaly is not detected by the anomaly detection circuit.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: January 23, 2024
    Assignee: Rohm Co., Ltd.
    Inventor: Takumi Yamada
  • Patent number: 11858240
    Abstract: Provided is a multilayer container including a polyester layer containing a polyester resin (X), and a polyamide layer containing a polyamide resin (Y), a yellowing inhibitor (A), and an oxidation accelerator (B). The content of the polyamide resin (Y) is from 0.05 to 7.0 mass % relative to the total amount of all polyamide layers and all polyester layers. The yellowing inhibitor (A) is a dye, and the content of the yellowing inhibitor (A) is from 1 to 30 ppm relative to the total amount of all polyamide layers and all polyester layers.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: January 2, 2024
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Kosuke Otsuka, Masayuki Daito, Takumi Yamada
  • Publication number: 20230408537
    Abstract: An automatic analysis device is provided with: a sample disk for holding a sample container that accommodates a sample; a reagent disk for holding a reagent container that accommodates a reagent; at least two different measuring units that respectively perform different types of analyses; a control part that controls the measuring units; and a display part that displays: a work flow area in which the flow of operation of the two or more measuring units is displayed; and an overview area in which the usable or unusable states of the respective measuring units are displayed, wherein the overview area has a unit necessity-of-use selection part that can select whether using each of the measuring units is necessary, and the control part controls the display part so as to change the display of the work flow area on the basis of the information set in the unit necessity-of-use selection part.
    Type: Application
    Filed: July 14, 2023
    Publication date: December 21, 2023
    Inventors: Chie YABUTANI, Takumi YAMADA, Masahiko IIJIMA
  • Publication number: 20230356450
    Abstract: Provided is a single-layer container containing a polyester resin (X), a polyamide resin (Y), a blue colorant (A), and a red colorant (B). The content of the polyamide resin (Y) is from 0.05 to 7.0 mass%, and the content of the blue colorant (A) is from 1 to 40 ppm.
    Type: Application
    Filed: July 30, 2021
    Publication date: November 9, 2023
    Inventors: Masayuki DAITO, Kosuke OTSUKA, Takumi YAMADA
  • Patent number: 11781653
    Abstract: A sealing device includes a reinforcing ring having annular shape around an axis line and an elastic body part formed from an elastic body, the elastic body part being attached to the reinforcing ring and having an annular shape around the axis line. The elastic body part includes an annular seal lip and an annular side lip that is provided on an outer side of the seal lip and that extends toward the outer side. In an inner peripheral surface of the side lip on an inner periphery side, at least one circumferential groove which is a groove having an annular shape around the axis line is provided and at least one axial groove which is a groove extending along a direction of the axis line is provided. The circumferential groove and the axial groove are connected with each other.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: October 10, 2023
    Inventors: Takumi Yamada, Hiromi Sugihara, Hisato Yonai, Toshiki Watanabe, Satoshi Yamanaka, Yu Yamaguchi
  • Publication number: 20230317501
    Abstract: The present invention relates to a tape sticking system for sticking a protective tape for protecting a peripheral portion of a substrate, such as a wafer. The tape sticking apparatus (10) includes a substrate holder (21) for sticking, a side roller (43), a first roller (46), a second roller (47), a roller-driving motor (49) coupled to the second roller (47), and a nipping mechanism (60) for nipping the peripheral portion of the substrate (W) with the first roller (46) and the second roller (47). The tape sticking apparatus (10) is configured to cause the second roller (47) to be rotated by use of the roller-driving motor (49) while nipping the peripheral portion of the substrate, held to the substrate holder (21) for sticking, with the first roller (46) and the second roller (47), to thereby rotate the substrate.
    Type: Application
    Filed: August 4, 2021
    Publication date: October 5, 2023
    Inventors: Kenya ITO, Takumi YAMADA, Mahito SHIBUYA, Daisuke NAGUMO