Patents by Inventor Junichi Yamashita

Junichi Yamashita 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: 10854353
    Abstract: A terminal-equipped electrical wire that includes a terminal fitting; an electrical wire that includes a conductor surrounded by an insulation covering and is electrically connected to the terminal fitting in an electrical connection; and a resin cover that is made of a resin material and covers the electrical connection, wherein the resin cover is in contact with the terminal fitting and the insulation covering, a tensile shear adhesion strength between the resin cover and the terminal fitting is 1.0 MPa or higher, and a tensile shear adhesion strength between the resin cover and the insulation covering is 0.5 MPa or higher.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: December 1, 2020
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LIMITED, SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Takuya Yamashita, Tetsuya Nakamura, Yoshiaki Yamano, Junichi Ono, Takaaki Ito
  • Patent number: 10839747
    Abstract: A display device includes: a pixel array unit with pixel circuits disposed in matrix form, the pixel circuit including a driving transistor, an electro-optic element, a storage-capacitor, and a sampling transistor, with the electro-optic element emitting light by generating a driving current based on information stored in the storage-capacitor at the driving transistor to be applied to the electro-optic element; and a control unit, of which the output stage includes a buffer transistor, to output a pulse signal for driving the pixel array unit from the buffer transistor; wherein the pixel array unit and the control unit are formed with long laser beam irradiation to be scanned in the vertical direction; and with the control unit, buffer transistors for outputting a pulse signal for sampling to an input video signal to each signal line are arrayed in a column in the longitudinal direction of the laser beam irradiation.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: November 17, 2020
    Assignee: Sony Corporation
    Inventors: Junichi Yamashita, Katsuhide Uchino
  • Patent number: 10828693
    Abstract: An apparatus for manufacturing a forged crankshaft includes a pair of upper and lower dies and a first tool. The pair of dies deforms first excess portions and thereby thickens both side portions of a rough crank arm, in a region near a rough pin adjacent thereto. The first tool is fitted in an open space made in the pair of dies, and is capable of coming into contact with a rough-journal-facing surface of the rough crank arm, except the side portions in the region near the adjacent rough pin. The first pair of dies and the first tool have first guides to guide the first tool from a retracting position to a contacting position. The first guides include a first guide disposed on at least one of an upper surface and a lower surface of the first tool.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: November 10, 2020
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Tomohisa Yamashita, Sho Takamoto, Hiroyuki Kurokawa, Kunihiro Yabuno, Ken Yoshino, Kenji Tamura, Junichi Okubo
  • Publication number: 20200339408
    Abstract: There is provided a liquid sales management device capable of being added to a liquid supply system, the liquid supply system supplying a liquid within a storage container to a dispensing device through a supply pipe with the liquid pressurized in order to cool the liquid in the dispensing device, and dispensing the cooled liquid to a drinking container. The liquid sales management device includes an actual flow rate determining unit that determines a actual measured flow rate of the liquid dispensed into the drinking container from the dispensing device, a cleaning mode detection unit that detects a cleaning mode in the liquid supply system, and a consumption flow rate acquisition unit that determines an actual consumption of the liquid with the number of times of the cleaning mode, a known liquid amount consumed with one operation of the cleaning mode in the liquid supply system, and the actual measured flow rate.
    Type: Application
    Filed: November 16, 2018
    Publication date: October 29, 2020
    Inventors: Naoyuki YAMASHITA, Junichi KITANO, Takashi WADA, Kenji KUSUNOKI
  • Publication number: 20200343017
    Abstract: A terminal-equipped electrical wire that includes a terminal fitting; an electrical wire that includes a conductor surrounded by an insulation covering and is electrically connected to the terminal fitting in an electrical connection; and a resin cover that is made of a resin material and covers the electrical connection, wherein the resin cover is in contact with the terminal fitting and the insulation covering, a tensile shear adhesion strength between the resin cover and the terminal fitting is 1.0 MPa or higher, and a tensile shear adhesion strength between the resin cover and the insulation covering is 0.5 MPa or higher.
    Type: Application
    Filed: October 18, 2018
    Publication date: October 29, 2020
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES LTD.
    Inventors: Takuya YAMASHITA, Tetsuya NAKAMURA, Yoshiaki YAMANO, Junichi ONO, Takaaki ITO
  • Publication number: 20200334606
    Abstract: There is provided a liquid sales management system that includes a liquid supply system and a sales information management system in a store, and a management server that performs information communication with the liquid supply system and the sales information management system. The liquid supply system includes a dispensing device that dispenses a liquid to a drinking container, an actual flow rate preparation part that determines an actual measured flow rate of the liquid dispensed into the drinking container from the dispensing device, and a transmission and reception part. The sales information management system is a system that sends sales information to a communication line. The management server includes a consumption analysis part that determines a difference between an apparent liquid amount and the actual measured flow rate, as a non-sale amount of the liquid.
    Type: Application
    Filed: November 30, 2018
    Publication date: October 22, 2020
    Inventors: Naoyuki YAMASHITA, Junichi KITANO, Takashi WADA, Kenji KUSUNOKI
  • Publication number: 20200320931
    Abstract: A display device includes a pixel array unit formed by disposing pixel circuits having a P-channel type drive transistor that drives a light-emitting unit, a sampling transistor that applies a signal voltage, a light emission control transistor that controls emission/non-emission of the light-emitting unit, a storage capacitor that is connected between a gate electrode and a source electrode of the drive transistor and an auxiliary capacitor that is connected to the source electrode, and a drive unit that, during threshold correction, respectively applies a first voltage and a second voltage to the source electrode of the drive transistor and the gate electrode thereof, the difference between the first voltage and the second voltage being less than a threshold voltage of the drive transistor, and subsequently performs driving that applies a standard voltage used in threshold correction to the gate electrode when the source electrode is in a floating state.
    Type: Application
    Filed: March 12, 2020
    Publication date: October 8, 2020
    Inventors: Yusuke Onoyama, Junichi Yamashita, Naobumi Toyomura
  • Patent number: 10796637
    Abstract: A display device includes: a pixel array unit with pixel circuits disposed in matrix form, the pixel circuit including a driving transistor, an electro-optic element, a storage capacitor, and a sampling transistor, with the electro-optic element emitting light by generating a driving current based on information stored in the storage capacitor at the driving transistor to be applied to the electro-optic element; and a control unit, of which the output stage includes a buffer transistor, to output a pulse signal for driving the pixel array unit from the buffer transistor; wherein the pixel array unit and the control unit are formed with long laser beam irradiation to be scanned in the vertical direction or horizontal direction; and wherein with the control unit, the size of the buffer transistor is equal to or greater than the pixel pitch in the scanning direction of the laser beam.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: October 6, 2020
    Assignee: Sony Corporation
    Inventors: Junichi Yamashita, Katsuhide Uchino
  • Patent number: 10790597
    Abstract: A terminal-equipped wire that includes a terminal fitting; a wire including a conductor and a wire covering that covers an outer circumference of the conductor, the wire being electrically connected to the terminal fitting at an electric connection; and a resin covering that covers the electric connection and is in contact with the wire covering.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: September 29, 2020
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Takuya Yamashita, Tetsuya Nakamura, Yoshiaki Yamano, Junichi Ono, Takaaki Ito
  • Publication number: 20200277461
    Abstract: The invention enhances the production efficiency in the production of prepreg by allowing the arrangement property and rectilinearity of reinforcing fibers to be well maintained, allowing the basis weight uniformity of an applied resin to be good, and further allowing a high line speed and suppression of contamination in the process to be achieved. The invention provides a method of producing a prepreg, which includes: discharging a molten resin from a discharge portion; introducing the discharged resin by an air flow; and capturing the discharged resin on a reinforcing fiber sheet conveyed continuously, wherein a key point is that the discharged resin is captured in a region in which the reinforcing fiber sheet is conveyed substantially in planar form.
    Type: Application
    Filed: February 22, 2018
    Publication date: September 3, 2020
    Applicant: Toray Industries, Inc.
    Inventors: Takashi Ochi, Junichi Aoki, Takaaki Yamashita
  • Publication number: 20200276733
    Abstract: The present invention provides a technology in production of a prepreg and enhances the production efficiency, in which the technology allows the arrangement property and rectilinearity of reinforcing fibers to be well maintained and allows any resin to be applied stably at a high speed. A prepreg is produced by a method which includes: discharging a molten resin in planar form to form a resin film, and applying the resin film onto a reinforcing fiber sheet conveyed continuously, wherein the reinforcing fiber sheet is conveyed substantially in the horizontal direction, and wherein an angle made between the discharge direction of the resin and the conveyance direction of the reinforcing fiber sheet 1a is 80° or less.
    Type: Application
    Filed: February 22, 2018
    Publication date: September 3, 2020
    Applicant: Toray Industries, Inc.
    Inventors: Junichi Aoki, Takashi Ochi, So Nishino, Satoshi Enzaki, Takaaki Yamashita
  • Publication number: 20200266557
    Abstract: A terminal-equipped wire in which a terminal fitting and a wire obtained by covering an outer periphery of a conductor with an insulating covering are electrically connected to each other at an electric connection, the terminal-equipped wire including a resin covering that is made of a resin material, and covers the electric connection, wherein: the resin covering includes, in a region that covers at least part of the terminal fitting, a first covering layer that is in contact with a surface of the terminal fitting and a second covering layer that covers at least part of the first covering layer, and the first covering layer has a recess, and the recess is covered by the second covering layer.
    Type: Application
    Filed: October 18, 2018
    Publication date: August 20, 2020
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Takuya YAMASHITA, Tetsuya NAKAMURA, Yoshiaki YAMANO, Takaaki ITO, Junichi ONO
  • Patent number: 10748484
    Abstract: A light-emitting device comprising an emitting unit including at least two emitting elements, a driving unit configured to control the emitting unit, and a capacitor unit formed over the driving unit. A shield layer may be located between the two emitting elements. In one example, the capacitor unit is formed at a level higher than a level of the driving unit, and a shield layer that is located between the two emitting elements is formed at a level that is higher than the level of the driving unit and equal to or lower than the level of the capacitor unit.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: August 18, 2020
    Assignee: Sony Corporation
    Inventors: Tetsuo Minami, Junichi Yamashita
  • Patent number: 10706777
    Abstract: An image display device includes: a pixel array part formed of first to fourth scanning lines arranged in rows, signal lines arranged in columns, pixel circuits in a matrix connected to the scanning lines and signal lines, and a plurality of power source lines which supplies first to third potentials necessary for the operations of pixel circuit; a signal part which supplies a video signal to the signal lines; and a scanner part which supplies a control signal to the first to fourth scanning lines, and in turn scans the pixel circuit for every row, wherein the pixel circuits include a sampling transistor, a drive transistor, first to third switching transistors, a pixel capacitance, and a light emitting device, and a channel length of the drive transistor is made longer than a channel length of the switching transistors to suppress fluctuations in threshold voltage.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: July 7, 2020
    Assignee: Sony Corporation
    Inventors: Junichi Yamashita, Yutaka Mitomi, Tetsuo Minami, Takao Tanikame
  • Publication number: 20200196503
    Abstract: ‘Kiyoka’ is a new variety of tea plant bred by crossbreeding FYZ-41 (‘Yabukita’ x ‘Shizuinzatsu 131’), a hybrid, as the female parent and ‘Saemidori’ as the male parent. The plant may be used, e.g., for cultivation of tea leaves and leaf buds for consumption. The steamed leaves and leaf buds of ‘Kiyoka’ have a distinctive floral aroma, and excellent taste.
    Type: Application
    Filed: December 12, 2019
    Publication date: June 18, 2020
    Inventors: Katsuyuki Yoshida, Akiko Ogino, Atsushi Nesumi, Tetsuji Saba, Junichi Tanaka, Fumiya Taniguchi, Shuya Yamashita, Hiroshi Yorozuya, Akiko Matsunaga, Yoshiyuki Takeda, Tsuyoshi Okamoto, Hitoshi Yoshitomi
  • Publication number: 20200175920
    Abstract: A light-emitting device comprising an emitting unit including at least two emitting elements, a driving unit configured to control the emitting unit, and a capacitor unit formed over the driving unit. A shield layer may be located between the two emitting elements. In one example, the capacitor unit is formed at a level higher than a level of the driving unit, and a shield layer that is located between the two emitting elements is formed at a level that is higher than the level of the driving unit and equal to or lower than the level of the capacitor unit.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 4, 2020
    Inventors: Tetsuo Minami, Junichi Yamashita
  • Publication number: 20200168151
    Abstract: A display device is disclosed. The display device includes: a pixel array unit and a driving unit which drives the pixel array unit. The pixel array unit includes rows of first scanning lines and second scanning lines, columns of signals, pixels in a matrix state arranged at portions where the scanning lines and the signal lines cross each other and power supply lines and ground lines supplying power to respective pixels. The driving unit includes a first scanner performing line-sequential scanning to pixels by each row by supplying a first control signal to each first scanning line sequentially, a second scanner supplying a second control signal to each second scanning line sequentially so as to correspond to the line-sequential scanning and a signal selector supplying a video signal to rows of signal lines so as to correspond to the line-sequential scanning.
    Type: Application
    Filed: January 28, 2020
    Publication date: May 28, 2020
    Inventors: Junichi Yamashita, Takao Tanikame, Katsuhide Uchino
  • Patent number: 10621911
    Abstract: A display device includes a pixel array unit formed by disposing pixel circuits having a P-channel type drive transistor that drives a light-emitting unit, a sampling transistor that applies a signal voltage, a light emission control transistor that controls emission/non-emission of the light-emitting unit, a storage capacitor that is connected between a gate electrode and a source electrode of the drive transistor and an auxiliary capacitor that is connected to the source electrode, and a drive unit that, during threshold correction, respectively applies a first voltage and a second voltage to the source electrode of the drive transistor and the gate electrode thereof, the difference between the first voltage and the second voltage being less than a threshold voltage of the drive transistor, and subsequently performs driving that applies a standard voltage used in threshold correction to the gate electrode when the source electrode is in a floating state.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: April 14, 2020
    Assignee: Sony Corporation
    Inventors: Yusuke Onoyama, Junichi Yamashita, Naobumi Toyomura
  • Patent number: 10573421
    Abstract: An atomic power plant operation system for assisting the operation of an atomic power generation plant is provided with: an operation monitoring system which monitors and controls the operation of the atomic power generation plant; an abnormality indication monitoring system which, on the basis of an operation history of the atomic power generation plant, monitors an indication of abnormality in the atomic power generation plant; an abnormality diagnosis system which, on the basis of a result of abnormality indication that has been detected, makes an abnormality diagnosis for the atomic power generation plant; and a maintenance system for performing maintenance and management of the atomic power generation plant, wherein the systems are communicably connected, and the abnormality diagnosis system provides the maintenance system with the result of the abnormality diagnosis of the atomic power generation plant.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: February 25, 2020
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Kenji Mashio, Takae Yamashita, Takashi Azuma, Susumu Shiizuka, Junichi Nishitani, Masafumi Utsumi, Jun Shibuya
  • Patent number: RE47916
    Abstract: A display apparatus includes a pixel unit in which pixels are arranged in a matrix pattern; and a driving circuit for driving the pixel unit. Each of the pixels includes a signal level holding capacitor; a first transistor that is turned on/off in response to a writing signal and via which one end of the signal level holding capacitor is connected to a signal line; a second transistor having one end of the signal level holding capacitor connected to a gate thereof and the other end of the signal level holding capacitor connected to a source thereof; a current-driven self-light-emitting element whose cathode is held at a cathode potential and whose anode is connected to the source of the second transistor; a third transistor that is turned on/off in response to a driving pulse signal; and a fourth transistor that is turned on/off in response to a control signal.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: March 24, 2020
    Assignee: Sony Corporation
    Inventors: Katsuhide Uchino, Tetsuro Yamamoto, Junichi Yamashita