Patents by Inventor Takashi Yamazaki

Takashi Yamazaki 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: 20240038178
    Abstract: [Object] To provide a display apparatus that can achieve enhancement in display performance of a screen and higher definition. [Solution] There is provided a display apparatus. The drive circuit includes a drive transistor configured to control the light emitting unit, a video signal writing transistor configured to control writing of a video signal, and a capacitative element. In the drive transistor, one source/drain region is connected to a current supply line, another source/drain region is connected to the light emitting unit and a first node of the capacitative element, and a gate electrode is connected to a second node of the capacitative element. In the video signal writing transistor, one source/drain region is connected to a data line, another source/drain region is connected to the gate electrode of the drive transistor and the second node of the capacitative element, and a gate electrode is connected to a scanning line.
    Type: Application
    Filed: June 20, 2023
    Publication date: February 1, 2024
    Inventor: Takashi Yamazaki
  • Patent number: 11888464
    Abstract: A vibration element includes a base and a vibrating arm extending from the base. The vibrating arm includes an arm positioned between the base and a weight. A weight film is disposed on the weight. The weight has a first principal surface and a second principal surface in a front and back relationship with respect to a center plane of the arm. A center of gravity of the weight is located between the first principal surface and the center plane of the arm. A center of gravity of the weight film is located between the second principal surface and the center plane of the arm.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: January 30, 2024
    Inventors: Seiichiro Ogura, Keiichi Yamaguchi, Masahiro Oshio, Takashi Yamazaki
  • Patent number: 11855517
    Abstract: A stator includes a terminal unit disposed on a first side in an axial direction with respect to a stator main body, and the terminal unit includes a base extending in an arc shape in a circumferential direction following the stator main body, a first inner side engaging portion provided on an inner circumferential edge of the base, an outer side engaging portion provided on an outer circumferential edge of the base, and an arm extending from the outer circumferential edge of the base in the radial direction and continuous with the outer side engaging portion.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: December 26, 2023
    Assignee: YAMADA MANUFACTURING CO., LTD.
    Inventors: Rie Aoyagi, Katuhiro Machida, Takashi Yamazaki, Yasuaki Motegi
  • Patent number: 11845194
    Abstract: To select a picking position of a workpiece in a simpler method. A robot system includes a three-dimensional measuring device for generating a range image of a plurality of workpieces, a robot having a hand for picking up at least one of the plurality of workpieces, a display part for displaying the range image generated by the three-dimensional measuring device, and a reception part for receiving a teaching of a picking position for picking-up by the hand on the displayed range image. The robot picks up at least one of the plurality of workpieces by the hand on the basis of the taught picking position.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: December 19, 2023
    Assignees: FANUC CORPORATION, PREFERRED NETWORKS, INC.
    Inventors: Takashi Yamazaki, Daisuke Okanohara, Eiichi Matsumoto
  • Patent number: 11839948
    Abstract: A polishing apparatus capable of increasing an added value is disclosed. The polishing apparatus includes a polishing table configured to support a polishing pad, a top ring configured to press a substrate against the polishing pad, and a liquid supply mechanism configured to supply a liquid onto the polishing pad. The liquid supply mechanism includes a nozzle arm configured to be movable in a radial direction of the polishing table, and a liquid ejection nozzle attached to the nozzle arm. The liquid ejection nozzle is a fan-shaped nozzle having a liquid throttle surface having a tapered shape.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: December 12, 2023
    Assignee: EBARA CORPORATION
    Inventors: Takashi Yamazaki, Itsuki Kobata, Ryuichi Kosuge, Tadakazu Sone
  • Publication number: 20230397474
    Abstract: A display apparatus includes display elements formed on a substrate and arrayed in a two-dimensional matrix, the display elements each having a light emitting unit formed by stacking a lower electrode, an organic layer, and an upper electrode, wherein the lower electrode and the organic layer are provided for each light emitting unit, the substrate includes a groove formed in a part of the substrate positioned between adjacent light emitting units, the groove having a bottom surface and both side surfaces forming a gentle inclination angle with respect to the bottom surface, and a protective film is formed in common on entire surface including an upper surface of the light emitting unit and an upper surface of the groove of the substrate.
    Type: Application
    Filed: November 18, 2021
    Publication date: December 7, 2023
    Inventors: Tomoaki Sawabe, Takashi Yamazaki, Yu Kato, Naoya Kasahara, Masaya Ogura, Masashi Uchida
  • Publication number: 20230387885
    Abstract: A vibration element includes a base and a vibrating arm extending from the base. The vibrating arm includes an arm positioned between the base and a weight. A weight film is disposed on the weight. The weight has a first principal surface and a second principal surface in a front and back relationship with respect to a center plane of the arm. A center of gravity of the weight is located between the first principal surface and the center plane of the arm. A center of gravity of the weight film is located between the second principal surface and the center plane of the arm.
    Type: Application
    Filed: August 8, 2023
    Publication date: November 30, 2023
    Inventors: Seiichiro OGURA, Keiichi YAMAGUCHI, Masahiro OSHIO, Takashi YAMAZAKI
  • Publication number: 20230359969
    Abstract: A method implemented by a computer planning a loading order of objects on a condition that, in a work line into which the objects having a work time are sequentially loaded at intervals of a first time, work on each object is sequentially started, and work on the objects except an object to be loaded at last is completed within a second time, the method including: allocating objects to any of the blocks; and retrieving the loading order by rearranging an order of the objects in each object, and rearranging an order of the blocks, wherein the allocating includes setting, for each block, a total of the work times for the objects to be shorter than a value of a product of the first time and the number of objects, and setting the number of the blocks to be at least two and smaller than the number of the objects.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 9, 2023
    Applicant: FUJITSU LIMITED
    Inventor: Takashi YAMAZAKI
  • Publication number: 20230363205
    Abstract: [Abstract] [Object] To provide a display device in which the occurrence of a bright spot defect is suppressed. [Solving Means] The display device includes a light-emitting portion and a drive circuit. The drive circuit includes a transistor that drives the light-emitting portion and includes a first diffusion layer and a first contact electrode, the first diffusion layer including no silicide formed in a silicon region, the first contact electrode being electrically connected to the first diffusion layer.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Inventors: TAKASHI YAMAZAKI, KAZUHIRO TAMURA
  • Publication number: 20230321837
    Abstract: A machine learning device that learns an operation of a robot for picking up, by a hand unit, any of a plurality of workpieces placed in a random fashion, including a bulk-loaded state, includes a state variable observation unit that observes a state variable representing a state of the robot, including data output from a three-dimensional measuring device that obtains a three-dimensional map for each workpiece, an operation result obtaining unit that obtains a result of a picking operation of the robot for picking up the workpiece by the hand unit, and a learning unit that learns a manipulated variable including command data for commanding the robot to perform the picking operation of the workpiece, in association with the state variable of the robot and the result of the picking operation, upon receiving output from the state variable observation unit and output from the operation result obtaining unit.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Inventors: Takashi YAMAZAKI, Takumi OYAMA, Shun SUYAMA, Kazutaka NAKAYAMA, Hidetoshi KUMIYA, Hiroshi NAKAGAWA, Daisuke OKANOHARA, Ryosuke OKUTA, Eiichi MATSUMOTO, Keigo KAWAAI
  • Patent number: 11780095
    Abstract: A machine learning device that learns an operation of a robot for picking up, by a hand unit, any of a plurality of objects placed in a random fashion, including a bulk-loaded state, includes a state variable observation unit that observes a state variable representing a state of the robot, including data output from a three-dimensional measuring device that obtains a three-dimensional map for each object, an operation result obtaining unit that obtains a result of a picking operation of the robot for picking up the object by the hand unit, and a learning unit that learns a manipulated variable including command data for commanding the robot to perform the picking operation of the object, in association with the state variable of the robot and the result of the picking operation, upon receiving output from the state variable observation unit and output from the operation result obtaining unit.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: October 10, 2023
    Assignees: FANUC CORPORATION, PREFERRED NETWORKS, INC.
    Inventors: Takashi Yamazaki, Takumi Oyama, Shun Suyama, Kazutaka Nakayama, Hidetoshi Kumiya, Hiroshi Nakagawa, Daisuke Okanohara, Ryosuke Okuta, Eiichi Matsumoto, Keigo Kawaai
  • Patent number: 11784632
    Abstract: A vibrator device includes: a base; a vibrator disposed in the base; and a lid including a substrate having a light transmitting property and a silicon substrate joined to the substrate and a part of the base surrounding the vibrator.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: October 10, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Takashi Yamazaki, Osamu Kawauchi, Akihiko Ebina
  • Patent number: 11744109
    Abstract: A display device includes a light-emitting portion and a drive circuit. The drive circuit includes a transistor that drives the light-emitting portion and includes a first diffusion layer and a first contact electrode, the first diffusion layer including no silicide formed in a silicon region, the first contact electrode being electrically connected to the first diffusion layer.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: August 29, 2023
    Assignees: SONY SEMICONDUCTOR SOLUTIONS CORPORATION, SONY CORPORATION
    Inventors: Takashi Yamazaki, Kazuhiro Tamura
  • Publication number: 20230264352
    Abstract: This robot device comprises a robot including a plurality of constituent members, and a control device. The control device stores three-dimensional shape data of the constituent members of the robot. A setting unit of the control device sets some of the constituent members to determine interference in accordance with an operation state of the robot. A determination unit of the control device determines, on the basis of the three-dimensional shape data of the constituent members set by the setting unit, whether the constituent members of the robot interfere with a container storing a workpiece.
    Type: Application
    Filed: July 30, 2021
    Publication date: August 24, 2023
    Inventor: Takashi YAMAZAKI
  • Publication number: 20230257151
    Abstract: A non-transitory computer-readable storage medium storing an arrangement specifying program that causes at least one computer to execute a process, the process includes acquiring a shape of a container that has a first surface and a second surface orthogonal to the first surface; acquiring a shape of a plurality of articles; and specifying an arrangement position and an arrangement posture of each of the plurality of articles when the plurality of articles is arranged in the container in an arrangement order, by using a bottom left algorithm.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Jun TANIGUCHI, Takashi YAMAZAKI
  • Publication number: 20230252385
    Abstract: An information processing apparatus configured to: generate a first group of a first number of pieces of a plurality of pieces of information each of which indicates an item to be picking target, generate a second group of the first number of pieces of a plurality of pieces of information, generate a first sequence of the plurality of pieces of information based on the first group and the second group, generate a second sequence of the plurality of pieces of information based on a plurality of groups to which a fifth information is assigned at a beginning, determine an sequence with the best index of the picking efficiency based on a value of the index of the picking efficiency of the first sequence and a value of the index of the picking efficiency of the second sequence, and output the sequence with the best index.
    Type: Application
    Filed: April 13, 2023
    Publication date: August 10, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Kazunori MARUYAMA, Takashi YAMAZAKI
  • Publication number: 20230252356
    Abstract: A non-transitory computer-readable recording medium storing a training data generation program for causing a computer to perform processing including: obtaining circuit information; determining whether or not a relationship between a distance between two lines included in the circuit information and a distance between the two lines and a GND layer satisfies a condition; when the relationship satisfies the condition, generating first current distribution information associated with the two lines by simulation and generating training data for machine learning based on the first current distribution information; and when the relationship does not satisfy the condition, generating second current distribution information associated with the two lines by synthesizing pieces of current distribution information associated with the respective two lines and generating the training data for machine learning based on the second current distribution information.
    Type: Application
    Filed: March 31, 2023
    Publication date: August 10, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Hiroaki YAMADA, Takashi YAMAZAKI, Shohei YAMANE, Takashi KOBAYASHI, Yoichi KOCHIBE, Toshiyasu OHARA
  • Patent number: 11719733
    Abstract: A non-transitory computer-readable storage medium storing a n EMI calculation program that causes at least one computer to execute a process, the process includes inputting circuit information of a first circuit to a machine learning model; acquiring an EMI value at a certain frequency of the first circuit; selecting, based on an impedance characteristic of the first circuit and the EMI value at the certain frequency, first EMI information from a plurality of pieces of EMI information in each of which an impedance characteristic of each of a plurality of circuits is associated with EMI values at a plurality of frequencies of each of the plurality of circuits; and acquiring an EMI value at another frequency different from the certain frequency of the first circuit based on the EMI value at the certain frequency and the first EMI information.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: August 8, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Shohei Yamane, Yoichi Kochibe, Hiroaki Yamada, Takashi Yamazaki, Takashi Kobayashi, Masatoshi Ogawa
  • Publication number: 20230247864
    Abstract: A display device is provided with a drive substrate including a first surface and a second surface, and a plurality of light emitting elements provided on the first surface. The drive substrate is provided with a plurality of drive transistors provided on the second surface and drives the plurality of light emitting elements, respectively, a plurality of through electrodes that penetrates between the first surface and the second surface, and a plurality of connection units provided on the second surface, each of which connects a diffusion layer of each of the drive transistors and each of the through electrodes to each other. The connection unit is provided with a semiconductor layer or a semiconductor compound layer.
    Type: Application
    Filed: May 6, 2021
    Publication date: August 3, 2023
    Inventor: TAKASHI YAMAZAKI
  • Patent number: 11712808
    Abstract: A machine learning device that learns an operation of a robot for picking up, by a hand unit, any of a plurality of objects placed in a random fashion, including a bulk-loaded state, includes a state variable observation unit that observes a state variable representing a state of the robot, including data output from a three-dimensional measuring device that obtains a three-dimensional map for each object, an operation result obtaining unit that obtains a result of a picking operation of the robot for picking up the object by the hand unit, and a learning unit that learns a manipulated variable including command data for commanding the robot to perform the picking operation of the object, in association with the state variable of the robot and the result of the picking operation, upon receiving output from the state variable observation unit and output from the operation result obtaining unit.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: August 1, 2023
    Assignees: FANUC CORPORATION, PREFERRED NETWORKS. INC.
    Inventors: Takashi Yamazaki, Takumi Oyama, Shun Suyama, Kazutaka Nakayama, Hidetoshi Kumiya, Hiroshi Nakagawa, Daisuke Okanohara, Ryosuke Okuta, Eiichi Matsumoto, Keigo Kawaai