Patents by Inventor Yoshinori Ikeda

Yoshinori Ikeda 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: 11456329
    Abstract: A display device, includes: a substrate; a plurality of pixels provided on the substrate; and a plurality of light emitting elements provided in each of the pixels. A first distance between a top surface of the substrate and one of the light emitting elements in a direction perpendicular to the top surface of the substrate, in a center portion of a display region of the substrate, is different from a second distance between the top surface of the substrate and another one of the light emitting elements in the direction perpendicular to the top surface of the substrate, in a periphery portion of the display region.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 27, 2022
    Assignee: Japan Display Inc.
    Inventors: Masanobu Ikeda, Yoshinori Aoki, Akihiro Ogawa, Yasuhiro Kanaya
  • Publication number: 20220302096
    Abstract: A display device includes a substrate, a plurality of light-emitting elements and a plurality of transistors provided to the substrate, a first organic insulating film that is provided covering the transistors and is in direct contact with at least one of a source electrode and a drain electrode of the transistors, an anode electrode provided on the first organic insulating film and electrically coupled to each of the light-emitting elements, a cavity formed in the first organic insulating film and recessed toward the substrate, and a reflective layer provided covering a side and a bottom of the cavity formed in the first organic insulating film
    Type: Application
    Filed: March 15, 2022
    Publication date: September 22, 2022
    Applicant: Japan Display Inc.
    Inventors: Masanobu IKEDA, Yoshinori TANAKA, Jin HIROSAWA
  • Publication number: 20220293579
    Abstract: A display device includes a substrate, a first light-emitting diode (LED) element and a second LED element provided to the substrate and configured to output light, a first signal line provided between the first LED element and the second LED element and electrically coupled to the first LED element, a second signal line provided between the first LED element and the second LED element and electrically coupled to the second LED element, gate wiring intersecting the first signal line and the second signal line, and anode wiring overlapping the gate wiring and electrically coupled to the first LED element and the second LED element. The anode wiring extends parallel to the gate wiring.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 15, 2022
    Inventors: Akihiro OGAWA, Masanobu IKEDA, Yasuhiro KANAYA, Yoshinori AOKI
  • Publication number: 20220285332
    Abstract: According to one embodiment, a display device includes pixels each including transistors, pixel electrodes, a contact electrode, and light emitting elements, and an insulating basement, a first organic insulating layer, a second organic insulating layer, a resin layer, a common electrode, and first wiring lines. The common electrode is electrically connected to cathodes of the light emitting elements, and electrically connected to the contact electrodes of the pixels. The first wiring lines, each provided between the first organic insulating layer and the second organic insulating layer or between the second organic insulating layer and the resin layer, are electrically connected to the contact electrodes of the pixels, and are formed of a metal.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Inventors: Yoshinori AOKI, Yasuhiro KANAYA, Masanobu IKEDA, Akihiro OGAWA
  • Patent number: 11437428
    Abstract: A display device comprises: a substrate; a plurality of pixels provided to the substrate; and a plurality of light emitting elements provided to the respective pixels. The light emitting elements include a plurality of first light emitting elements, a plurality of second light emitting elements, and a plurality of third light emitting elements, the first light emitting elements are arrayed on the substrate in a first direction and a second direction, the third light emitting element has a part not overlapping the first light emitting element or the second light emitting element when one of the pixels is viewed in the first direction, and the third light emitting element has a part not overlapping the first light emitting element or the second light emitting element when one of the pixels is viewed in the second direction.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: September 6, 2022
    Assignee: Japan Display Inc.
    Inventors: Masanobu Ikeda, Yoshinori Aoki, Akihiro Ogawa, Yasuhiro Kanaya
  • Patent number: 11428300
    Abstract: An electric actuator includes an electric motor 5, and a motion conversion mechanism 4 configured to convert a rotary motion of the electric motor 5 into a linear motion, in which the motion conversion mechanism 4 has a nut 17 rotatably supported, and a screw shaft 18 configured to axially move in accordance with a rotation of the nut 17, the electric actuator is provided with a case 20 covering an axial end surface 18b of the screw shaft 18, and the electric actuator is provided with an elastic member 30 between the axial end surface 18b of the screw shaft 18 and an opposite surface 20b of the case 20 facing the axial end surface 18b of the screw shaft 18.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: August 30, 2022
    Assignee: NTN CORPORATION
    Inventors: Shinsuke Hirano, Yoshinori Ikeda, Tatsunori Shimizu
  • Publication number: 20220223532
    Abstract: A wiring substrate includes a core substrate, and a build-up part formed on the core substrate and including insulating layers and conductor layers. The conductor layers include one or more conductor layers each having a first wiring and a second wiring such that the second wiring has a conductor thickness smaller than a conductor thickness of the first wiring and that a minimum value of a line width of a wiring pattern of the second wiring is smaller than a minimum value of a line width of a wiring pattern of the first wiring.
    Type: Application
    Filed: January 6, 2022
    Publication date: July 14, 2022
    Applicant: IBIDEN CO., LTD.
    Inventors: Tomoyuki IKEDA, Yoshinori TAKENAKA
  • Patent number: 11373883
    Abstract: A substrate processing apparatus includes a substrate processing unit, a partition wall, a first gas supply, and a second gas supply. The substrate processing unit performs a liquid processing on a substrate. The partition wall separates a first space defined from a carry-in/out port through which the substrate is loaded to the substrate processing unit, and a second space other than the first space. The first gas supply is connected to the partition wall, and supplies an atmosphere adjusting gas to the first space. The second gas supply is connected to a place different from the first gas supply in the partition wall, and supplies an atmosphere adjusting gas to the first space.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: June 28, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Shota Umezaki, Yoshinori Ikeda
  • Publication number: 20220176684
    Abstract: A composite of polymer member and inorganic substrate, a method of manufacturing the same, and a polymer member therefor are provided. A method for manufacturing a composite 210, 220 of polymer member and inorganic substrate includes: providing a composite 110, 120 of thermally modified polymer layer and inorganic substrate in which one or more thermally modified polymer layers 20, 21, 22 are adhered onto an inorganic substrate 10, and bonding a polymer member 30, 31, 32 to the inorganic substrate via the one or more thermally modified polymer layers 20, 21, 22.
    Type: Application
    Filed: March 6, 2020
    Publication date: June 9, 2022
    Applicant: TEIJIN LIMITED
    Inventors: Junshi SOEDA, Yoshinori IKEDA
  • Publication number: 20220165457
    Abstract: An object of the present invention is to provide an insulation sheet having high thermal conductivity in the in-plane direction. The present invention provides an insulation sheet comprising insulating particles and a binder resin, wherein, for the entire cross-section of the sheet perpendicular to the in-plane direction, the insulation sheet contains 75 to 97% by area of the insulating particles, 3 to 25% by area of the binder resin, and 10% by area or less of the voids.
    Type: Application
    Filed: December 26, 2019
    Publication date: May 26, 2022
    Applicant: TEIJIN LIMITED
    Inventors: Masanori MAEDA, Yoshinori IKEDA, Masayuki CHOKAI, Takuya MURAKAMI
  • Patent number: 11320569
    Abstract: An optical element for terahertz waves includes: an optical component including a silicon surface, an antireflection film including an organic resin including a cycloolefin-based polymer as a main component, and inorganic particles dispersed in the organic resin; and an adhesive layer located between the optical component and the antireflection film in a thickness direction of the antireflection film and bonding the silicon surface of the optical component and the antireflection film to each other. The adhesive layer includes a thermally denatured olefin-based polymer.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: May 3, 2022
    Assignees: HAMAMATSU PHOTONICS K.K., Teijin Limited
    Inventors: Yoichi Kawada, Hironori Takahashi, Yoshinori Ikeda, Junshi Soeda
  • Publication number: 20220048354
    Abstract: A control device and a control method for controlling an actuating mechanism for a vehicle according to the present invention are designed to detect whether an abnormality occurs in the voltage application device provided with a booster circuit to generate a boosted voltage to be applied to an electrorheological fluid, and to stop boosting of the booster circuit when an abnormality occurs in the voltage application device for preventing overheating caused by overcurrent flowing to the voltage application device when an abnormality occurs such as short-circuit and ground fault in the voltage application device.
    Type: Application
    Filed: March 13, 2019
    Publication date: February 17, 2022
    Applicant: HITACHI ASTEMO, LTD.
    Inventor: Yoshinori IKEDA
  • Publication number: 20220037189
    Abstract: A substrate processing apparatus includes a holder for holding a substrate horizontally, a rotator for rotating the holder, a liquid supplier for supplying liquid to the substrate, and a controller for controlling the holder, the rotator, and the liquid supplier. The holder includes a turntable configured to be rotated by the rotator, at least one first damper configured to be rotated together with the turntable and moved between a clamping position and a releasing position, and at least one second damper configured to be rotated with the turntable and moved between the clamping and releasing positions independently of the at least one first damper. The controller controls the at least one first damper and the at least one second damper to alternately clamp the peripheral edge of the substrate while the holder is being rotated by the rotator and the liquid is being supplied to the substrate.
    Type: Application
    Filed: July 23, 2021
    Publication date: February 3, 2022
    Inventors: Yoshinori IKEDA, Toru HIRATA
  • Patent number: 11204081
    Abstract: A screw shaft 22 constitutes a feed screw mechanism provided in an electric actuator. In the screw shaft 22 on which a mounting surface 22c for mounting a sensor target is formed, a portion where the mounting surface 22c is formed has a non-circular, line-symmetric cross section.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: December 21, 2021
    Assignee: NTN CORPORATION
    Inventors: Yoshinori Ikeda, Tatsunori Shimizu, Shinsuke Hirano
  • Patent number: 11177718
    Abstract: An electric actuator (1) includes: a motor part (A); a motion conversion mechanism part (B); and a housing (2) configured to house the motor part (A) and the motion conversion mechanism part (B). The motion conversion mechanism part (B) includes: a screw shaft (33); and a nut member (32) rotatably fitted to an outer periphery of the screw shaft. The screw shaft (33) performs a linear motion in an axial direction along with a rotation of the nut member (32). The housing (2) includes a plurality of members coupled to one another in the axial direction. A terminal part (D) (terminal main body (50)) configured to hold a power supply circuit configured to supply drive power to the motor part (A) includes a tubular portion (50A) sandwiched by the members forming the housing (2) from both sides in the axial direction.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: November 16, 2021
    Assignee: NTN CORPORATION
    Inventors: Takushi Matsuto, Yoshinori Ikeda, Yuuki Naitou
  • Publication number: 20210343576
    Abstract: A substrate processing apparatus according to the present disclosure includes a gripping mechanism and a base plate. The gripping mechanism grips a peripheral edge of a substrate. The base plate is located below the substrate gripped by the gripping mechanism and supports the gripping mechanism. Furthermore, the base plate includes a liquid drain hole that discharges a processing liquid flowing from the substrate to an upper surface of the base plate through the gripping mechanism.
    Type: Application
    Filed: April 27, 2021
    Publication date: November 4, 2021
    Applicant: Tokyo Electron Limited
    Inventors: Yoshinori IKEDA, Toru HIRATA
  • Patent number: 11162565
    Abstract: Provided is an electric actuator, including: a drive part (2); a motion conversion mechanism part (3) configured to convert a rotary motion from the drive part (2) into a linear motion in an axial direction in parallel to an output shaft of the drive part (2); and a lock mechanism part (7) configured to prevent drive by the motion conversion mechanism part (3). The lock mechanism part (7) includes: a rotary motor (64); and a lock member (60), which is driven by the rotary motor (64) so as to be brought into at least any one of a locking state of preventing the drive by the motion conversion mechanism part (3) and an unlocking state of releasing the locking state.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: November 2, 2021
    Assignee: NTN CORPORATION
    Inventors: Takushi Matsuto, Shinsuke Hirano, Atsushi Ikeda, Tomomi Ishikawa, Yoshinori Ikeda
  • Patent number: 11149829
    Abstract: Provided is an electric actuator including: a drive part (2); a motion conversion mechanism part (3) configured to convert a rotary motion from the drive part (2) into a linear motion a transmission gear mechanism (28) configured to transmit a driving force from the drive part (2) to the motion conversion mechanism part (3); and a lock mechanism part (7) configured to prevent the drive by the motion conversion mechanism part (3), wherein the transmission gear mechanism (28) includes a first gear (30) arranged on the drive part (2) side and a second gear (31) arranged on the motion conversion mechanism part (3) side, and wherein the lock mechanism part (7) is arranged on an opposite side of the drive part (2) with respect to the first gear (30), and on the motion conversion mechanism part (3) side with respect to a rotation center line of the first gear (30).
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: October 19, 2021
    Assignee: NTN CORPORATION
    Inventors: Takushi Matsuto, Shinsuke Hirano, Atsushi Ikeda, Tomomi Ishikawa, Yoshinori Ikeda, Tatsuji Inoue
  • Publication number: 20210313209
    Abstract: A substrate processing method according to an embodiment of the present disclosure includes a step of holding a substrate by a substrate holding unit (31) which is rotatable, a step of arranging a top plate portion (41) above the substrate, a step of supplying a processing liquid to the substrate, and a step of supplying a rinsing liquid (Lr) between the substrate and the top plate portion (41) to wash the substrate and the top plate portion (41) with the rinsing liquid (Lr).
    Type: Application
    Filed: July 26, 2019
    Publication date: October 7, 2021
    Applicant: Tokyo Electron Limited
    Inventors: Yoshinori IKEDA, Shota UMEZAKI, Shigeru MORIYAMA, Ryo YAMAMOTO, Takashi UNO
  • Patent number: 11101716
    Abstract: Provided is an electric actuator (1), including: a motor part (A); and a motion conversion mechanism part (B). The motion conversion mechanism part (B) includes: a ball screw shaft (33); and a ball screw nut (32), which is rotatably fitted to an outer periphery of the ball screw shaft (33), and is provided so as to be capable of transmitting torque with a rotor (24) of the motor part (A) rotatably supported through intermediation of a rolling bearing (27, 30). The ball screw shaft (33) advances toward one side in the axial direction or retreats toward another side in the axial direction in accordance with a rotation direction of the ball screw nut (32). In the electric actuator (1), a needle roller bearing (47) serving as a thrust bearing is arranged adjacent to the ball screw nut (32) on the another side in the axial direction.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: August 24, 2021
    Assignee: NTN CORPORATION
    Inventors: Takushi Matsuto, Yoshinori Ikeda, Yuuki Naitou