Patents by Inventor Takayuki Kikuchi

Takayuki Kikuchi 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: 20240109182
    Abstract: A horizontal articulated robot 1 includes a base 10, a first arm 11 coupled to the base 10 and configured to pivot about a first pivot axis F1, a second arm 12 coupled to the first arm 11 and configured to pivot about the second pivot axis F2, which is parallel to the first pivot axis F1, a first motor 21 configured to drive the first arm 11, a second motor configured to drive the second arm, wherein the first motor 21 and the second motor 22 are disposed inside the base 10, and a driving force of the second motor 22 is transmitted to the second arm 12 via a belt 32 provided inside the first arm 11.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 4, 2024
    Inventors: Takayuki KIKUCHI, Daisuke NAKANISHI
  • Patent number: 11918419
    Abstract: According to one embodiment, an ultrasound diagnostic apparatus can be connected with an ultrasound probe including a plurality of elements adapted to transmit ultrasound signals and to receive reflected wave signals from a subject or from the air. The ultrasound diagnostic apparatus includes processing circuitry. The processing circuitry diagnoses states of the elements based on a feature value of the reflected wave signal. The processing circuitry also prepares, based on the states, deterioration degree information indicative of the deterioration degrees of the elements. The processing circuitry superimposes the deterioration degree information onto an ultrasound image of the subject and causes a display to display a resultant image.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: March 5, 2024
    Assignee: Canon Medical Systems Corporation
    Inventors: Kazuo Tezuka, Shouichi Nakauchi, Yoshinori Goto, Naoki Yoneyama, Takayuki Gunji, Shigemitsu Nakaya, Norihisa Kikuchi
  • Publication number: 20240053375
    Abstract: An angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to drive the detector. The movable detection electrode is supported by a first spring that is elongated parallel to a Y axis from a first turned-back part, and a second spring that is elongated parallel to the Y axis from a second turned-back part. The first and second springs are fixed at first and second anchors. The first turned-back part is closer to the second spring than the first anchor. The detector includes a first surface opposed to the first spring, and a second surface disposed closer to the first spring than the first surface.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 15, 2024
    Inventors: Kazuyuki NAGATA, Takayuki KIKUCHI
  • Publication number: 20240017935
    Abstract: A conveyance system including a conveyance device configured to convey, with a plurality of containers having a bottomed cylindrical shape arranged in a conveyance direction and in a width direction orthogonal to the conveyance direction, the containers in the conveyance direction, an imaging device configured to capture images of the containers that are being conveyed by the conveyance device, and a detection device configured to detect, by using the images, a container not having a predetermined posture of a plurality of the containers that are being conveyed.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 18, 2024
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Takayuki Kikuchi, Junichi Takada, Kazuhiko Nakayama, Taketoshi Manou
  • Patent number: 11852652
    Abstract: An angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to drive the detector. The movable detection electrode is supported by a first spring that is elongated parallel to a Y axis from a first turned-back part, and a second spring that is elongated parallel to the Y axis from a second turned-back part. The first and second springs are fixed at first and second anchors. The first turned-back part is closer to the second spring than the first anchor. The detector includes a first surface opposed to the first spring, and a second surface disposed closer to the first spring than the first surface.
    Type: Grant
    Filed: February 20, 2023
    Date of Patent: December 26, 2023
    Inventors: Kazuyuki Nagata, Takayuki Kikuchi
  • Publication number: 20230351578
    Abstract: An abnormality detection method includes: acquiring a determination target image that is an image of a determination target object to be regularly aligned while standing, which is a cylindrical container; creating a difference image emphasizing a difference between an image of a normal determination target object regularly aligned and the determination target image; calculating a multi-segmentation error of the difference image to determine a maximum value of the multi-segmentation error; and determining whether the determination target object is normal or abnormal in accordance with the maximum value.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Takayuki Kikuchi, Junichi Takada, Kazuhiko Nakayama, Taketoshi Manou
  • Patent number: 11747358
    Abstract: An angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to drive the detector. The movable detection electrode is supported by a first spring that is elongated parallel to a Y axis from a first turned-back part, and a second spring that is elongated parallel to the Y axis from a second turned-back part. The first and second springs are fixed at first and second anchors. The first turned-back part is closer to the second spring than the first anchor. The detector includes a first surface opposed to the first spring, and a second surface disposed closer to the first spring than the first surface.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: September 5, 2023
    Inventors: Kazuyuki Nagata, Takayuki Kikuchi
  • Publication number: 20230204618
    Abstract: An angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to drive the detector. The movable detection electrode is supported by a first spring that is elongated parallel to a Y axis from a first turned-back part, and a second spring that is elongated parallel to the Y axis from a second turned-back part. The first and second springs are fixed at first and second anchors. The first turned-back part is closer to the second spring than the first anchor. The detector includes a first surface opposed to the first spring, and a second surface disposed closer to the first spring than the first surface.
    Type: Application
    Filed: February 20, 2023
    Publication date: June 29, 2023
    Inventors: Kazuyuki NAGATA, Takayuki KIKUCHI
  • Publication number: 20230103431
    Abstract: A vortex ring generation device is configured to release an airflow in a form of a vortex ring from a release port. The vortex ring generation device includes a plurality of gas chamber units, an actuator, and a communication path. Each gas chamber unit has an air chamber that communicates with the release port. Each gas chamber units includes a fixing member forming the air chamber, and a movable member moving to push air out of the air chamber. The movable members of all of the gas chamber units are coupled together to form one movable body. The actuator is connected to an end portion of the movable body and is configured to drive the movable body. The communication path allows the air chambers of the plurality of gas chamber units to communicate with each other.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 6, 2023
    Inventors: Chie EMURA, Tomoyuki HAIKAWA, Yousuke IMAI, Masafumi UDA, Mizuho UENO, Takayuki KIKUCHI, Chiho FUJII, Michiko KAIHOTSU
  • Patent number: 11561101
    Abstract: A physical quantity sensor includes a substrate, a movable body that includes a movable drive electrode, a movable detection electrode, and a connection portion for connecting the movable drive electrode and the movable detection electrode and is allowed to vibrate along a first axis with respect to the substrate, a fixed drive electrode that is fixed to the substrate, is disposed to face the movable drive electrode, and vibrates the movable body along the first axis, and a fixed monitor electrode that is fixed to the substrate, is disposed to face the movable detection electrode and detects vibration of the movable body along the first axis.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: January 24, 2023
    Inventors: Makoto Furuhata, Takayuki Kikuchi, Kazuyuki Nagata
  • Publication number: 20220339783
    Abstract: A force detection apparatus includes first and second force sensors each including a force detection device having a force detection axis, a first inertial sensor disposed in the vicinity of the first force sensor and having an inertia detection axis extending along the force detection axis of the first force sensor, and a second inertial sensor disposed in the vicinity of the second force sensor and having an inertia detection axis extending along the force detection axis of the second force sensor.
    Type: Application
    Filed: April 19, 2022
    Publication date: October 27, 2022
    Inventors: Hiroki KAWAI, Takayuki KIKUCHI, Michiyasu HIROTA
  • Patent number: 11458625
    Abstract: A horizontal articulated robot includes a base, a first arm coupled to the base and configured to turn around a first axis, a second arm coupled to the first arm and configured to turn around a second axis parallel to the first axis, a third arm coupled to the second arm and configured to turn around a third axis parallel to the first axis and move along the third axis, a motor provided in the second arm and configured to drive the third arm, and a force detecting section provided between the motor and the second arm and configured to detect reaction generated by driving the motor.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: October 4, 2022
    Inventor: Takayuki Kikuchi
  • Publication number: 20220268802
    Abstract: An angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to drive the detector. The movable detection electrode is supported by a first spring that is elongated parallel to a Y axis from a first turned-back part, and a second spring that is elongated parallel to the Y axis from a second turned-back part. The first and second springs are fixed at first and second anchors. The first turned-back part is closer to the second spring than the first anchor. The detector includes a first surface opposed to the first spring, and a second surface disposed closer to the first spring than the first surface.
    Type: Application
    Filed: May 12, 2022
    Publication date: August 25, 2022
    Inventors: Kazuyuki NAGATA, Takayuki KIKUCHI
  • Patent number: 11378584
    Abstract: An angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to drive the detector. The movable detection electrode is supported by a first spring that is elongated parallel to a Y axis from a first turned-back part, and a second spring that is elongated parallel to the Y axis from a second turned-back part. The first and second springs are fixed at first and second anchors. The first turned-back part is closer to the second spring than the first anchor. The detector includes a first surface opposed to the first spring, and a second surface disposed closer to the first spring than the first surface.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: July 5, 2022
    Inventors: Kazuyuki Nagata, Takayuki Kikuchi
  • Patent number: 11105631
    Abstract: A physical quantity sensor includes a drive vibrator, a detection vibrator, and an elastic deformation portion disposed between the drive vibrator and the detection vibrator and elastically deformable along a first axis in which the drive vibrator and the detection vibrator are aligned, in plan view, and in which the drive vibrator and the detection vibrator vibrate in reverse phases along the first axis. The drive vibrator and the detection vibrator vibrating alternately repeat approaching and separating from each other along the first axis.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: August 31, 2021
    Inventors: Kazuyuki Nagata, Takayuki Kikuchi
  • Publication number: 20200306963
    Abstract: A horizontal articulated robot includes a base, a first arm coupled to the base and configured to turn around a first axis, a second arm coupled to the first arm and configured to turn around a second axis parallel to the first axis, a third arm coupled to the second arm and configured to turn around a third axis parallel to the first axis and move along the third axis, a motor provided in the second arm and configured to drive the third arm, and a force detecting section provided between the motor and the second arm and configured to detect reaction generated by driving the motor.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 1, 2020
    Inventor: Takayuki KIKUCHI
  • Patent number: 10738751
    Abstract: A fluid control device for an internal combustion engine, includes: plural fluid control valves each including a chamber, a first port via which fluid is introduced to the chamber, a second port via which fluid is guided out from the chamber, and a solenoid valve part opening and closing the second port with respect to the chamber; one support member for supporting and fixing the fluid control valves to a vehicle; and a branched passage having plural inlet portions communicating with the second port of the fluid control valves and an outlet portion guiding out the fluid introduced from the inlet portions, the branched passage being formed integrally with an interior of the support member. Thus, due to the branched passage being formed from the support member itself without requiring a joint member having a special shape, it is possible to cut the number of components and save installation space.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: August 11, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Shota Komatsu, Takayuki Kikuchi
  • Patent number: 10677199
    Abstract: An anomaly determination device for an evaporated fuel processing device comprises: an evaporated fuel processing device (60) including a canister (61), a purge passage (62) and a purge valve (66); a first pressure sensor (43) and/or a second pressure sensor (45) for acquiring a purge downstream pressure, a third pressure sensor (53) for acquiring a canister internal pressure, and a PCM (70) that calculates a purge flow rate per unit time based on the purge downstream pressure and an opening degree of the purge valve (66), and calculates an integrated purge flow rate by integrating the purge flow rate, so as to perform an anomaly determination for the evaporated fuel processing device (60) based on the canister internal pressure and the integrated purge flow rate. The PCM (70) uses the canister internal pressure when the integrated purge flow rate becomes a predetermined flow rate or more.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: June 9, 2020
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Hidetoshi Hashimoto, Daisuke Tanaka, Yusuke Higuchi, Takayuki Kikuchi
  • Patent number: 10670401
    Abstract: A gyro sensor includes: a substrate; a fixed portion that is fixed to the substrate; a driving portion that is driven in a first direction oriented along a first axis; a mass portion that is connected to the driving portion and is displaced in the first direction; and an elastic portion that is connected to the mass portion and the fixed portion. The mass portion includes a detection portion that is displaceable in a second direction oriented along a second axis orthogonal to the first axis by a Coriolis force to act. An outer circumference surface of the elastic portion includes a main surface, a side surface, and a connection surface connecting the main surface to the side surface. The connection surface has a curved surface portion with a curved surface shape.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: June 2, 2020
    Assignee: Seiko Epson Corporation
    Inventors: Teruo Takizawa, Takayuki Kikuchi
  • Patent number: D903116
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: November 24, 2020
    Assignee: OLYMPUS CORPORATION
    Inventors: Yuta Muyari, Akane Yasukawa, Mitsunori Kubo, Takayuki Kikuchi, Aya Mori, Miho Naka, Yoshino Nagasuka