Patents by Inventor Takashi Yoshida

Takashi Yoshida 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).

  • ANALYSIS DEVICE, ANALYSIS METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
    Publication number: 20180047035
    Abstract: Provided is an analysis device and the like that are capable of more accurately deriving similarity between products.
    Type: Application
    Filed: March 2, 2016
    Publication date: February 15, 2018
    Applicant: NEC Corporation
    Inventor: Takashi YOSHIDA
  • AIRCRAFT TIRE
    Publication number: 20180043999
    Abstract: An aircraft tire includes a tire body forming an outer peripheral part of an aircraft wheel; and a protrusion with a pressure receiving surface configured to receive flight wind pressure toward one end and a streamline shape tapering toward another end. The protrusion rotates the aircraft wheel before touchdown through flight wind pressure received by the pressure receiving surface. The protrusion includes a pair of legs; a weight portion with a center of gravity positioned outwardly of respective horizontal positions of the pair of legs with respect to a center line widthwise of the tire body; and a hollow part extending between the ends of the protrusion. Centrifugal force that acts on the weight portion causes the pair of legs to fall over in a direction toward an outer periphery of the tire body to narrow the hollow part for reduction of an area of the pressure receiving surface.
    Type: Application
    Filed: July 21, 2017
    Publication date: February 15, 2018
    Applicant: DAITO PRESS Mfg. Co., Ltd.
    Inventor: Takashi YOSHIDA
  • Sensor, strain sensor, and pressure sensor
    Patent number: 9891119
    Abstract: A sensor includes a first structure that is attachable to a measurement specimen, a second structure that is made of material which is smaller in thermal expansion coefficient than the first structure, a bottom surface of the second structure being connected to the first structure, and a detector that is connected to an upper surface of the second structure, the detector being configured to detect a deformation of the second structure.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: February 13, 2018
    Assignee: Yokogawa Electric Corporation
    Inventors: Takeru Samejima, Nobuyuki Hamamatsu, Takashi Yoshida
  • Resonant transducer and manufacturing method of resonant transducer
    Patent number: 9893656
    Abstract: A resonant transducer includes a resonator, a resonator electrodes connected to an end part of the resonator, at least one fixed electrode arranged in the vicinity of the resonator, and a buried part formed between the fixed electrode and the resonator electrode. The resonator, the resonator electrodes and the fixed electrode are formed by the same active layer on a substrate.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: February 13, 2018
    Assignee: Yokogawa Electric Corporation
    Inventors: Takashi Yoshida, Shigeto Iwai, Yoshitaka Sasaki
  • CONTROL DEVICE
    Publication number: 20180037220
    Abstract: A control device that includes an electronic control unit that is configured to, in a case where a request to start the internal combustion engine is made while a downshift for changing a speed ratio of the speed change device so that the speed ratio after shifting is higher than the speed ratio before shifting is being performed in the electric drive state, perform the first start control after the downshift is completed.
    Type: Application
    Filed: March 30, 2016
    Publication date: February 8, 2018
    Applicant: AISIN AW CO., LTD.
    Inventors: Kohei TSUDA, Takashi YOSHIDA, Nao KATAGIRI
  • STATOR MANUFACTURING METHOD AND APPARATUS
    Publication number: 20180026503
    Abstract: A stator manufacturing apparatus is equipped with spindles as twisting and bending jigs, an inner guide having a first supply flow path and a suction flow path formed in the interior thereof, and an outer guide having a second supply flow path formed in the interior thereof. Further, the spindles have receiving members in which insertion recesses are formed. Through holes are formed in the receiving members, and the receiving members are formed with lateral holes therein which allow the interiors of the insertion recesses to communicate with each other.
    Type: Application
    Filed: July 21, 2017
    Publication date: January 25, 2018
    Inventors: Takashi Yoshida, Daiki Sakai
  • GRAPHENE STRUCTURE
    Publication number: 20180012846
    Abstract: A graphene structure of an embodiment includes multilayer graphene laminated with graphene sheets, and a first interlayer material being present between the graphene sheets of the multilayer graphene and containing a multimer of molybdenum oxide.
    Type: Application
    Filed: March 1, 2017
    Publication date: January 11, 2018
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Hisao MIYAZAKI, Takashi YOSHIDA, Masayuki KATAGIRI, Yuichi YAMAZAKI, Tadashi SAKAI
  • CONTROL DEVICE
    Publication number: 20180009308
    Abstract: A control device for performing start assist control for an internal combustion engine includes: a first start assist processing unit that executes a first start assist process that brings a first engagement device into slip engagement at a first engagement pressure while increasing a torque generated by a rotating electrical machine; and a second start assist processing unit that increases, when the first start assist process fails to start the internal combustion engine, an engagement pressure of the first engagement device to a second engagement pressure higher than the first engagement pressure while increasing the torque generated by the rotating electrical machine. The second start assist processing unit determines the second engagement pressure on the basis of a rotational speed of the internal combustion engine in the first start assist process.
    Type: Application
    Filed: March 18, 2016
    Publication date: January 11, 2018
    Applicant: AISIN AW CO., LTD.
    Inventors: Hirokazu KOBAYASHI, Takashi YOSHIDA, Kohei TSUDA
  • Resonant transducer, manufacturing method therefor, and multi-layer structure for resonant transducer
    Patent number: 9865797
    Abstract: A resonant transducer includes a silicon single crystal substrate, a silicon single crystal resonator disposed over the silicon single crystal substrate, a shell made of silicon, surrounding the resonator with a gap, and forming a chamber together with the silicon single crystal substrate, an exciting module configured to excite the resonator, a vibration detecting module configured to detect vibration of the resonator, a first layer disposed over the chamber, the first layer having a through-hole over the resonator, a second layer disposed over the first layer, the second layer covering a gap being positioned above the through-hole and being communicated with the through-hole, and a third layer covering the first layer and the second layer, and the third layer sealing the gap.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: January 9, 2018
    Assignee: Yokogawa Electric Corporation
    Inventors: Takashi Yoshida, Takeshi Mishima, Shigeto Iwai, Yuusaku Yoshida
  • INVERTER CONTROL DEVICE AND VEHICLE CONTROL DEVICE
    Publication number: 20170305274
    Abstract: An inverter control device that controls a rotary electric machine drive device that includes an inverter with a plurality of switching elements, where the active short circuit control is executed in a high rotational speed region, and the shut-down control is executed in a low rotational speed region, which is on a low rotational speed side with respect to the high rotational speed region, in accordance with at least a rotational speed of the rotary electric machine.
    Type: Application
    Filed: November 13, 2015
    Publication date: October 26, 2017
    Applicant: AISIN AW CO., LTD.
    Inventors: Subrata SAHA, Takashi YOSHIDA, Yuki SUGIYAMA, Yoichi TAJIMA, Masaya KOKUBO
  • INFORMATION MANAGEMENT DEVICE, VEHICLE, AND INFORMATION MANAGEMENT METHOD
    Publication number: 20170242441
    Abstract: An information management device includes a difference extractor and a determination unit. The difference extractor extracts, as difference information, vehicle peripheral three-dimensional information detected by a vehicle and three-dimensional map information. The determination unit determines whether the extracted difference information is a difference inherent to the vehicle.
    Type: Application
    Filed: June 8, 2015
    Publication date: August 24, 2017
    Inventors: SATOSHI NAKAYA, TAKASHI YOSHIDA, HIROKI KAWAHARA, TAKENORI MATSUMOTO
  • TRAVEL INSTRUCTION INFORMATION GENERATION DEVICE, VEHICLE, AND TRAVEL INSTRUCTION INFORMATION GENERATION METHOD
    Publication number: 20170235315
    Abstract: A travel instruction information generation device has a vehicle information acquisition unit, a travel instruction information generator, and a correction information generator. The vehicle information acquisition unit acquires vehicle information representing a specific state of a vehicle. The travel instruction information generator generates travel instruction information with which the vehicle performs self-driving by using three-dimensional map information. The correction information generator generates, on the basis of the vehicle information, correction information for correcting the travel instruction information.
    Type: Application
    Filed: June 8, 2015
    Publication date: August 17, 2017
    Inventors: SATOSHI NAKAYA, TAKASHI YOSHIDA, HIROKI KAWAHARA, TAKENORI MATSUMOTO
  • Aircraft tire
    Patent number: 9731817
    Abstract: An aircraft tire capable of suppressing rubber tire wear during landing and shocks which accelerate or decelerate an aircraft at touchdown includes, on a side of a tire body constituting an outer peripheral part of an aircraft wheel, a protrusion for receiving flight wind pressure. The wheel is rotated ahead of the touchdown by the action of the wind pressure received by the protrusion in a direction in which the wheel rotates during a landing roll. Weight is inserted into a hollow part of the protrusion. Through use of centrifugal force on the weight in association with a rotational motion of the wheel, the protrusion is deformed to change its wind pressure receiving area for bringing rotational speed of the wheel ahead of the touchdown close to a rotating speed of the wheel that is consistent with a flying speed of the aircraft making the touchdown.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: August 15, 2017
    Assignee: DAITO PRESS MFG. CO., LTD.
    Inventor: Takashi Yoshida
  • MANUFACTURING DEVICE FOR ROTARY ELECTRIC MACHINE AND MANUFACTURING METHOD FOR ROTARY ELECTRIC MACHINE
    Publication number: 20170179798
    Abstract: A manufacturing device that is used in a manufacturing method for a rotary electric machine is equipped with an insertion roller having an outer circumferential surface configured to contact a coil lead line in such a manner that the coil lead line is inserted into accommodating grooves of an insulator, a roller support section that rotatably supports the insertion roller, and a bending unit that performs a bending process to bend the coil lead line by coming into contact with the coil lead line so as to form a terminal part.
    Type: Application
    Filed: December 19, 2016
    Publication date: June 22, 2017
    Inventors: Kenji Masai, Satoru Uchiumi, Takashi Yoshida, Keitaro Momosaki
  • ELECTRONIC APPARATUS WITH ROTATIONALLY-OPERATED MEMBER
    Publication number: 20170078534
    Abstract: An electronic apparatus which reduces the size of an operating ring in a radial direction while ensuring good operability using a click mechanism of the operating ring. A rotary member which rotates integrally with the operating ring has click holes formed on an inner peripheral side of concave portions and convex portions formed alternately in an outer peripheral portion. As the operating ring is rotationally operated, a ball is repeatedly engaged with and pulled out from the click hole to generate a click feel on the operating ring, and the concave and convex portions are repeatedly detected to detect a rotating direction and a rotationally-operated amount of the operating ring. The click holes, concave portions, and convex portions are formed in the rotary member such that the click holes and the concave portions are not aligned in a direction perpendicular to a rotation center of the rotary member.
    Type: Application
    Filed: September 9, 2016
    Publication date: March 16, 2017
    Inventor: Takashi Yoshida
  • CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
    Publication number: 20170058854
    Abstract: An ECU outputs an ignition signal and a discharge waveform control signal. An ignition device performs a closing operation of an ignition switching device while the ignition signal is input into the ignition device. The ignition device adjusts a current flowing through a primary coil to a discharge current command value determined based on the discharge waveform control signal, by performing an opening-closing operation of a control switching device in a period in which the discharge waveform control signal is input into the ignition device after an input of the ignition signal into the ignition device is stopped. The ECU sets the discharge current command value that is a command value for a discharge current of a spark plug to a higher value as a rotation speed is higher, and prolongs a duration, in which discharge controller controls the discharge current, as the rotation speed is lower.
    Type: Application
    Filed: August 22, 2016
    Publication date: March 2, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi NAKAMURA, Takashi YOSHIDA
  • LSI and information processing system
    Patent number: 9575545
    Abstract: The controller LSI is connected to an SPI flash memory having a deep power down mode (DPM), and brings the SPI flash memory to the DPM and then brings itself to low power consumption mode (LPM) that volatilizes data in a RAM. This invention solves the problem that the controller LSI cannot release the peripheral device from the DPM upon returning from the LPM due to the volatilization of the data. The controller LSI includes a CPU, the RAM, and an SPI control unit transmitting an SPI command to the flash memory. The SPI command includes a power down command to bring the flash memory into DPM and a release command to release it from the DPM. Upon returning from the LPM, the controller LSI causes the control unit to transmit a release command to the flash memory irrespective of whether it is in DPM or normal mode.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: February 21, 2017
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Yoshio Sato, Hideaki Hayashi, Takashi Yoshida
  • Control device
    Patent number: 9446761
    Abstract: A control device that controls a vehicle drive device in which a first engagement device, a rotating electrical machine, a second engagement device, and an output member are sequentially arranged in this order from an input member side on a power transmission path that connects the input member drivingly coupled to an internal combustion engine to the output member drivingly coupled to wheels. The control device controls both the first engagement device and the second engagement device to a slip engaged state, and causes the rotating electrical machine to generate electric power.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: September 20, 2016
    Assignee: AISIN AW CO., LTD.
    Inventors: Yasuhiko Kobayashi, Yoichi Tajima, Yomei Hakumura, Takashi Yoshida, Yuma Mori
  • BATTERY TERMINAL
    Publication number: 20160254518
    Abstract: A battery terminal includes a penetrating plate disposed to penetrate annular portions from one end portions of the annular portions to the other end portions of the annular portions with slits interposed therebetween; a fastening bolt supported by a threaded hole of the penetrating plate to be rotatable about an axial direction; and a spacer as a pressing force converting member disposed to come into contact with edge portions of the annular portions from an end portion side of the penetrating plate where the threaded hole is provided, and converts an axial-direction fastening force, which is generated between the fastening bolt and the threaded hole with the rotation of the fastening bolt about the axial direction, into a long-side-direction pressing force that presses the annular portions in a direction, in which intervals of the slits of the annular portions are reduced, of a long-side direction.
    Type: Application
    Filed: May 6, 2016
    Publication date: September 1, 2016
    Applicant: YAZAKI CORPORATION
    Inventors: Takayuki KATO, Takahiro SHIOHAMA, Katsumi SATO, Takashi YOSHIDA, Hideto YOSHINAGA
  • Carbon electrode, carbon electrode production method, and photoelectric conversion device
    Patent number: 9419152
    Abstract: A carbon electrode of an embodiment includes: a graphene having a graphene skeleton, carbon atoms in the graphene skeleton being partially substituted by a nitrogen atom, wherein the graphene contains an oxygen atom, and the carbon electrode is doped with a cation.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: August 16, 2016
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Katsuyuki Naito, Norihiro Yoshinaga, Shigeru Matake, Yoshihiro Akasaka, Takashi Yoshida