Patents by Inventor Hiroyuki Morita

Hiroyuki Morita 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: 11504857
    Abstract: In order to respond flexibly to various processing modes, such as forming curved surface shapes, when cutting a workpiece using a wire saw, this wire saw device (1) is provided with: a single robot arm (2) that is capable of moving freely by means of multi-axis control; a wire saw unit (3) that is detachably connected to the robot arm (2) via a tool changer (7); a wire (8) that spans a plurality of pulleys supported within the wire saw unit (3); and a workpiece cutting zone (20) that is established between the pulleys. The workpiece is cut to a prescribed shape by moving the robot arm (2) in a preset direction while running the wire (8) of the wire saw unit (3) and pressing the wire (8) against the supported workpiece.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: November 22, 2022
    Assignee: TAKATORI CORPORATION
    Inventors: Makoto Masuda, Hiroyuki Kita, Masahiro Morita, Tatsuya Komeda, Takaaki Yoshimura, Hisashi Yoshida, Atsunori Takeda, Yuichi Inoue
  • Patent number: 11502150
    Abstract: Provided is a display device including a plurality of pixels at least one of which has a first transistor and a light-emitting element. The first transistor includes a gate electrode, a gate insulating film over the gate electrode, an oxide semiconductor film over the gate insulating film, and a first terminal and a second terminal electrically connected to the semiconductor film. The second terminal is electrically connected to the light-emitting element. A region in which the first terminal overlaps with the gate electrode can be smaller than a region in which the second terminal overlaps with the gate electrode.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: November 15, 2022
    Assignee: Japan Display Inc.
    Inventors: Tetsuo Morita, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake, Yasuhiro Ogawa
  • Patent number: 11503230
    Abstract: An image pickup device according to an embodiment includes pixels each configured to output an analog signal based on electric charges produced in a photoelectric conversion unit and a control unit configured to control a gain applied to the analog signal to be at least a first gain and a second gain greater than the first gain in accordance with a signal value of the analog signal. Each of the pixels outputs, as the analog signal, a first signal and a second signal based on electric charges produced in the photoelectric conversion unit in a first exposure period and a second exposure period shorter than the first exposure period. The control unit controls the gain applied to the analog signal by selecting one from the first gain and the second gain in accordance with the signal value, for at least one of the first signal and the second signal.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: November 15, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tetsuya Itano, Shoji Kono, Hideo Kobayashi, Hiroyuki Morita, Yasuhiro Oguro, Kei Ochiai
  • Publication number: 20220350835
    Abstract: A workpiece image search apparatus includes: a workpiece image deformation unit that generates a third workpiece image by deforming a second workpiece image so that a difference in workpiece shape between a first workpiece image and the second workpiece image becomes smaller, wherein the first workpiece image is obtained by projecting a first workpiece shape of a first workpiece on a two-dimensional plane, and the second workpiece image is obtained by projecting a second workpiece shape of a second workpiece on a two-dimensional plane; and a similarity calculation unit that calculates a similarity between the first workpiece shape and the second workpiece shape by comparing the third workpiece image with the first workpiece image.
    Type: Application
    Filed: November 28, 2019
    Publication date: November 3, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Hiroyuki KINOSHITA, Ryosuke KAWANISHI, Toshiyuki MORITA
  • Patent number: 11488752
    Abstract: The present invention provides a ferrite sintered magnet comprising ferrite crystal grains having a hexagonal structure, wherein the ferrite sintered magnet comprises metallic elements at an atomic ratio represented by formula (1). In formula (1), R is at least one element selected from the group consisting of Bi and rare-earth elements, and R comprises at least La. In formula (1), w, x, z and m satisfy formulae (2) to (5). The above-mentioned ferrite sintered magnet further has a coefficient of variation of a size of the crystal grains in a section parallel to a c axis of less than 45%. Ca1-w-xRwSrxFezCom??(1) 0.360?w?0.420??(2) 0.110?x?0.173??(3) 8.51?z?9.71??(4) 0.208?m?0.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: November 1, 2022
    Assignee: TDK Corporation
    Inventors: Tomokazu Ishikura, Masanori Ikeda, Yoshitaka Murakawa, Hiroyuki Morita, Shogo Muroya
  • Patent number: 11476023
    Abstract: A ferrite sintered magnet including ferrite grains having a hexagonal crystal structure. The ferrite grains satisfy 0.56?W?0.68 where W is an average value of circularities of the ferrite grains in a cross section parallel to an axis of easy magnetization.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: October 18, 2022
    Assignee: TDK CORPORATION
    Inventors: Masanori Ikeda, Hiroyuki Morita, Yoshitaka Murakawa, Shogo Muroya
  • Patent number: 11456096
    Abstract: There is provided a ferrite sintered magnet having a high residual magnetic flux density. A ferrite sintered magnet 2 includes a plurality of main phase particles 5 including ferrite having a hexagonal structure, the number of core-shell structured particles 5A having a core 7 and a shell 9 covering the core 7, among the main phase particles 5, is smaller than the number of the main phase particles 5 other than the core-shell structured particles 5A.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: September 27, 2022
    Assignee: TDK Corporation
    Inventors: Hiroyuki Morita, Masanori Ikeda, Yoshitaka Murakawa, Taku Murase
  • Publication number: 20220289274
    Abstract: A control device includes a processor and a memory that stores a program controlling an operation of the processor to cause the processor to acquire a steering torque, a vehicle speed, a steering angle, and a rotational speed of a motor, generate a base assist torque based on the steering torque and the vehicle speed, generate a self-aligning torque compensation torque based on the steering torque, the vehicle speed, the rotational speed of the motor, and the base assist torque, generate an active return torque based on the vehicle speed and the steering angle, generate a motor loss torque compensation torque based on the rotational speed of the motor, and generate a torque command value to be used to control driving of the motor.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 15, 2022
    Inventors: Shuji ENDO, Hiroyuki ISHIMURA, Hiroki MORITA
  • Patent number: 11440848
    Abstract: This ferrite sintered magnet comprises metallic elements at an atomic ratio represented by formula (1): Ca1-w-xRwSrxFezCom??(1) in formula (1), R is at least one element selected from the group consisting of rare-earth elements and Bi, and R comprises at least La, in formula (1), w, x, z and m satisfy formulae (2) to (5): 0.360?w?0.420??(2) 0.110?x?0.173??(3) 8.51?z?9.71??(4) 0.208?m?0.269??(5), and in a section parallel to an axis of easy magnetization, when the number of total ferrite grains is N and the number of ferrite grains having a stacking fault is n, 0?n/N?0.20 is satisfied.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: September 13, 2022
    Assignee: TDK Corporation
    Inventors: Masanori Ikeda, Hiroyuki Morita, Yoshitaka Murakawa, Shogo Muroya
  • Patent number: 11407686
    Abstract: This ferrite sintered magnet comprises metallic elements at an atomic ratio represented by formula (1): Ca1-w-xRwSrxFezCom??(1) in formula (1), R is at least one element selected from the group consisting of rare-earth elements and Bi, and R comprises at least La, in formula (1), w, x, z and m satisfy formulae (2) to (5): 0.360?w?0.420??(2) 0.110?x?0.173??(3) 8.51?z?9.71??(4) 0.208?m?0.269??(5), and in a section parallel to an axis of easy magnetization, when the number of total ferrite grains is N and the number of ferrite grains having a stacking fault is n, 0?n/N?0.20 is satisfied.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: August 9, 2022
    Assignee: TDK Corporation
    Inventors: Masanori Ikeda, Hiroyuki Morita, Yoshitaka Murakawa, Shogo Muroya
  • Patent number: 11401188
    Abstract: A sludge dehydration method includes a recovery process of recovering specific material as a dewatering aid from sludge generated in a sewage treatment process and a dewatering process of performing solid-liquid separation on sludge in which the dewatering aid recovered in the recovery process and dewatering target sludge are mixed.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: August 2, 2022
    Assignee: ISHIGAKI COMPANY LIMITED
    Inventors: Manabu Yamashita, Masakazu Morita, Hiroyuki Mino, Yasuaki Nishihara, Atsushi Yanai, Ryosuke Tamauchi, Yasutaka Suetsugu, Masayoshi Katayama
  • Publication number: 20220227555
    Abstract: Provided is a packaging film including: a substrate layer that includes polyethylene; and a coating layer that includes a resin and is provided in contact with one surface of the substrate layer or is provided over one surface of the substrate layer through an anchor coat layer. In one preferable aspect of the packaging film, when a glass transition temperature of the coating layer is represented by Tgc and a glass transition temperature of the substrate layer is represented by Tgs, a value of Tgc is ?25° C. to 120° C. and a value of Tgc-Tgs is 90° C. to 245° C.
    Type: Application
    Filed: May 28, 2020
    Publication date: July 21, 2022
    Applicant: MITSUI CHEMICALS TOHCELLO, INC.
    Inventors: Keiichi YAMAMOTO, Masayuki SAKURAI, Izumi HARANO, Tsutomu HARA, Ryousuke MORITA, Hiroyuki WAKAKI, Tomoyoshi HAKAMATA, Hiroshi MATSUO, Ichiro TAKEISHI
  • Patent number: 11389895
    Abstract: A laser device includes: a plurality of laser diodes that emit laser beams having different wavelengths; a partial reflection mirror that resonates the plurality of laser beams emitted by the plurality of laser diodes; and a wavelength dispersion element that causes the plurality of laser beams incident from the plurality of laser diodes in different orientations of optical axes of the laser beams to travel to the mirror with the optical axes aligned. Each of the plurality of laser diodes is integrally formed with an adjustment component that is rotatable around an emission end of the laser diode.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: July 19, 2022
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Tomohiro Kyoto, Daisuke Morita, Hiroyuki Takeuchi, Yumi Genda
  • Publication number: 20220224507
    Abstract: In a case where signals branched from a single reference signal source are transmitted via a plurality of cables, a phase synchronization circuit can be used to stabilize a phase of a signal to be outputted from each cable. However, the phases of signal to be outputted from each cable is affected by combination of a length of each cable and an amount of delay caused by feedback control, so that phases of synchronization signals to be outputted from a plurality of transmission paths are not always the same as each other. In the present invention, since a frequency multiplier that multiplies a frequency of a signal outputted from each transmission path by an even number is provided for a phase synchronization circuit, the phases of the synchronization signals to be outputted from the transmission paths are aligned even when signals are branched from one reference signal.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Hiroyuki MIZUTANI, Sho IKEDA, Kae MORITA
  • Publication number: 20220213279
    Abstract: Provided is a resin particle that can be uniformly brought into contact with an adherend, can effectively enhance adhesion to a conductive portion and impact resistance when electrodes are electrically connected to each other using a conductive particle having the conductive portion formed on a surface thereof, and further can effectively reduce connection resistance. In the resin particle according to the present invention, an exothermic peak is observed when differential scanning calorimetry is performed by heating the resin particle at a temperature rising rate of 5° C./min from 100° C. to 350° C. in an air atmosphere.
    Type: Application
    Filed: March 18, 2020
    Publication date: July 7, 2022
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Hiroyuki MORITA, Takeshi WAKIYA
  • Patent number: 11380466
    Abstract: The present invention provides a ferrite sintered magnet comprising (1) main phase grains containing a ferrite having a hexagonal structure, (2) two-grain boundaries formed between two of the main phase grains, and (3) multi-grain boundaries surrounded by three or more of the main phase grains. The above ferrite sintered magnet comprises Ca, R, Sr, Fe and Co, with R being at least one element selected from the group consisting of rare earth elements and Bi, and comprising at least La. The number Nm of the above main phase grains and the number Ng of the above multi-grain boundaries in the cross section including the direction of the easy magnetization axis of the above ferrite sintered magnet satisfy the formula (1A): 50%?Nm/(Nm+Ng)?65%??(1A).
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: July 5, 2022
    Assignee: TDK Corporation
    Inventors: Hiroyuki Morita, Masanori Ikeda, Yoshitaka Murakawa, Hiroyuki Ono, Taku Murase
  • Patent number: 11305832
    Abstract: A left suspension unit supports a left wheel. A right suspension unit supports a right wheel. A steering actuator imparts a force causing the left suspension unit and the right suspension unit to turn about a left steering axis and a right steering axis respectively to a steering force transmission mechanism. A leaning actuator imparts a force causing a body frame to lean leftward or rightward of a leaning vehicle to a link mechanism. A control unit is capable of selecting a first mode wherein both of the steering actuator and the leaning actuator are employed, and a second mode wherein the steering actuator is employed without employing the leaning actuator, in order to control a leaning angle of the body frame in cooperation with a steering mechanism.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: April 19, 2022
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Keisuke Terada, Kotaro Ogura, Hiroyuki Morita, Yosuke Hirayama
  • Patent number: 11168184
    Abstract: A production process of a rubber composition containing a modified conjugated diene-based polymer, which can provide a rubber composition in which processability is excellent, and a filling agent, when contained, has favorable dispersibility therein. The production process of the rubber composition includes: a first step of kneading a modified conjugated diene-based polymer that is obtained by polymerizing a monomer containing a conjugated diene compound and has at least one nitrogen-containing functional group selected from a primary amino group, a secondary amino group, a tertiary amino group and groups in which these amino groups have been converted into an onium group, and a basic compound having an acid dissociation constant of 8.0 or more; and a second step of kneading the kneaded product obtained in the first step and a cross-linking agent.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: November 9, 2021
    Assignee: JSR Corporation
    Inventors: Koichiro Tani, Ryota Funaki, Rikimaru Kuwabara, Hiroyuki Morita, Takaomi Matsumoto
  • Patent number: 11155706
    Abstract: A polymer composition including: a filler (A); a polymer (B) having a repeating unit derived from a conjugated diene compound, having a peak temperature of a tan ? temperature dispersion curve of ?110° C. or more and less than ?30° C., and having a functional group capable of interacting with the filler (A); and a polymer (C) having a repeating unit derived from a conjugated diene compound and a repeating unit derived from an aromatic vinyl compound, having a peak temperature of a tan ? temperature dispersion curve of ?30° C. or more and 10° C. or less, and having a functional group capable of interacting with the filler (A), wherein the polymer (B) and the polymer (C) are incompatible with each other, and a concentration of functional groups per unit mass of the polymer (B) is higher than a concentration of functional groups per unit mass of the polymer (C).
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: October 26, 2021
    Assignee: JSR Corporation
    Inventors: Junji Kawai, Hiroyuki Morita, Yusuke Amano, Noriko Mashimo, Takaomi Matsumoto
  • Publication number: 20210304935
    Abstract: To provide a ferrite sintered magnet having a high residual magnetic flux density (Br), a high coercive force (HcJ), a good production stability, and also able to produce at a low cost. The ferrite sintered magnet includes a hexagonal M-type ferrite including A, R, Fe, and Co in an atomic ratio of A1-xRx(Fe12-yCoy)zO19. A is at least one selected from Sr, Ba, and Pb. R is La only or La and at least one selected from rare earth elements. 0.14?x?0.22, 11.60?(12-y)z?11.99, and 0.13?yz?0.17 are satisfied. 0.30?Mc?0.63 is satisfied in which Mc is CaO content (mass %) converted from a content of Ca included in the ferrite sintered magnet.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 30, 2021
    Applicant: TDK CORPORATION
    Inventors: Shogo MUROYA, Yoshitaka MURAKAWA, Hiroyuki MORITA, Masanori IKEDA