Patents by Inventor Satoru Fukushima

Satoru Fukushima 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: 20240406386
    Abstract: In order to provide efficient coding technology with a low load, a picture decoding device includes a spatial motion information candidate derivation unit configured to derive a spatial motion information candidate from motion information of a block neighboring a decoding target block in a space domain, a temporal motion information candidate derivation unit configured to derive a temporal motion information candidate from motion information of a block neighboring a decoding target block in a time domain, and a history-based motion information candidate derivation unit configured to derive a history-based motion information candidate from a memory for retaining motion information of a decoded block, wherein the temporal motion information candidate is compared with neither the spatial motion information candidate nor the history-based motion information candidate with respect to the motion information.
    Type: Application
    Filed: August 9, 2024
    Publication date: December 5, 2024
    Inventors: Shigeru FUKUSHIMA, Hiroya NAKAMURA, Satoru SAKAZUME, Toru KUMAKURA, Hiroyuki KURASHIGE, Hideki TAKEHARA
  • Patent number: 12143572
    Abstract: Technology for improving coding efficiency by performing a block split suitable for picture coding and decoding is provided. A moving-picture coding device for performing an affine transform in units of coding blocks includes an affine inheritance merging candidate derivation unit configured to derive an affine inheritance merging candidate for inheriting an affine model of blocks neighboring a coding target block in a space domain, an affine construction merging candidate derivation unit configured to derive an affine construction merging candidate from a plurality of motion information elements of blocks neighboring the coding target block in a space or time domain, and an affine fixation merging candidate derivation unit configured to derive an affine fixation merging candidate in which motion information of an affine control point is fixed. A motion vector of each affine control point is fixed to (0, 0) in the affine fixation merging candidate.
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: November 12, 2024
    Assignee: JVCKENWOOD Corporation
    Inventors: Shigeru Fukushima, Hiroya Nakamura, Toru Kumakura, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige
  • Patent number: 12137212
    Abstract: Technology for improving coding efficiency by performing a block split suitable for picture coding and decoding is provided. A moving-picture coding device for performing an affine transform in units of coding blocks includes an affine inheritance merging candidate derivation unit configured to derive an affine inheritance merging candidate for inheriting an affine model of blocks neighboring a coding target block in a space domain, an affine construction merging candidate derivation unit configured to derive an affine construction merging candidate from a plurality of motion information elements of blocks neighboring the coding target block in a space or time domain, and an affine fixation merging candidate derivation unit configured to derive an affine fixation merging candidate in which motion information of an affine control point is fixed. A motion vector of each affine control point is fixed to (0, 0) in the affine fixation merging candidate.
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: November 5, 2024
    Assignee: JVCKENWOOD Corporation
    Inventors: Shigeru Fukushima, Hiroya Nakamura, Toru Kumakura, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige
  • Patent number: 12137211
    Abstract: A picture coding device for coding a moving picture using inter prediction based on inter prediction information in units of blocks into which each picture of moving pictures is divided and forming a bitstream, the picture coding device includes a coding information storage unit configured to add the inter prediction information used in the inter prediction to a history-based motion vector predictor candidate list, a spatial motion vector predictor candidate derivation unit configured to derive a spatial motion vector predictor candidate from a block neighboring a target block and add the spatial motion vector predictor candidate to a motion vector predictor candidate list, and a history-based motion vector predictor candidate derivation unit configured to derive history-based motion vector predictor candidates from the history-based motion vector predictor candidate list and add the history-based motion vector predictor candidates to the motion vector predictor candidate list as a motion vector predictor can
    Type: Grant
    Filed: June 7, 2023
    Date of Patent: November 5, 2024
    Assignee: JVCKENWOOD Corporation
    Inventors: Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige
  • Patent number: 12128523
    Abstract: A polishing apparatus polishes a substrate by bringing the substrate into sliding contact with a polishing surface. The polishing apparatus includes: a substrate holder having a substrate holding surface for pressing the substrate against the polishing surface and further having a retaining ring arranged so as to surround the substrate and brought into contact with the polishing surface, the retaining ring being configured to be tiltable independently of the substrate holding surface; a rotating mechanism configured to rotate the substrate holder about its own axis; and at least one local load exerting mechanism configured to exert a local load on a part of the retaining ring in a direction perpendicular to the polishing surface. The at least one local load exerting mechanism is arranged so as not to rotate together with the substrate holder.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: October 29, 2024
    Assignee: EBARA CORPORATION
    Inventors: Makoto Fukushima, Hozumi Yasuda, Keisuke Namiki, Osamu Nabeya, Shingo Togashi, Satoru Yamaki
  • Publication number: 20240348790
    Abstract: A picture coding device, for coding a moving picture using inter prediction based on inter prediction information in units of blocks and forming a bitstream, includes a coding information storage unit configured to store inter prediction information used in the inter prediction of a coded block in a history-based motion vector predictor candidate list, a spatial merging candidate derivation unit configured to derive a spatial merging candidate from inter prediction information of a block spatially neighboring a coding target block and to add the spatial merging candidate to a merging candidate list, and a history-based merging candidate derivation unit configured to derive a history-based merging candidate from the inter prediction information stored in the history-based motion vector predictor candidate list and to add the history-based merging candidate to the merging candidate list.
    Type: Application
    Filed: June 25, 2024
    Publication date: October 17, 2024
    Inventors: Hiroya NAKAMURA, Toru KUMAKURA, Shigeru FUKUSHIMA, Hideki TAKEHARA, Satoru SAKAZUME, Hiroyuki KURASHIGE
  • Patent number: 12101471
    Abstract: In order to provide efficient coding technology with a low load, a picture decoding device includes a spatial motion information candidate derivation unit configured to derive a spatial motion information candidate from motion information of a block neighboring a decoding target block in a space domain, a temporal motion information candidate derivation unit configured to derive a temporal motion information candidate from motion information of a block neighboring a decoding target block in a time domain, and a history-based motion information candidate derivation unit configured to derive a history-based motion information candidate from a memory for retaining motion information of a decoded block, wherein the temporal motion information candidate is compared with neither the spatial motion information candidate nor the history-based motion information candidate with respect to the motion information.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: September 24, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Shigeru Fukushima, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige, Hideki Takehara
  • Patent number: 12096007
    Abstract: An image conversion apparatus adapted to convert a coded picture that includes a slice including an integer number of rectangular areas each including a collection of one or more rows of blocks, the blocks being derived from dividing an image into blocks of a predetermined size, is provided. The apparatus converts the coded picture so as to reconfigure a relationship between the slice and the rectangular areas included in the coded picture, when a slice boundary and a rectangular area boundary in the coded picture are equal in terms of whether to apply a loop filter and converts the coded picture so as not to change the relationship between the slice and the rectangular areas included in the coded picture when the slice boundary and the rectangular area boundary in the coded picture are not equal in terms of whether to apply a loop filter.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: September 17, 2024
    Assignee: JVCKENWOOD Corporation
    Inventors: Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige
  • Publication number: 20240305810
    Abstract: There is provided a technique that includes a merging candidate list constructor that constructs a merging candidate list including spatial merging candidates, and a triangle merging candidate selector that selects, from the merging candidate list, a first triangle merging candidate that is uni-prediction and a second triangle merging candidate that is uni-prediction, in which the triangle merging candidate selector derives a uni-prediction motion information candidate having a same priority in the first triangle merging candidate and the second triangle merging candidate.
    Type: Application
    Filed: May 16, 2024
    Publication date: September 12, 2024
    Inventors: Shigeru FUKUSHIMA, Hideki TAKEHARA, Hiroya NAKAMURA, Satoru SAKAZUME, Toru KUMAKURA, Hiroyuki KURASHIGE
  • Patent number: 12088818
    Abstract: A picture coding device, for coding a moving picture using inter prediction based on inter prediction information in units of blocks and forming a bitstream, includes a coding information storage unit configured to store inter prediction information used in the inter prediction of a coded block in a history-based motion vector predictor candidate list, a spatial merging candidate derivation unit configured to derive a spatial merging candidate from inter prediction information of a block spatially neighboring a coding target block and to add the spatial merging candidate to a merging candidate list, and a history-based merging candidate derivation unit configured to derive a history-based merging candidate from the inter prediction information stored in the history-based motion vector predictor candidate list and to add the history-based merging candidate to the merging candidate list.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: September 10, 2024
    Assignee: Godo Kaisha IP Bridge 1
    Inventors: Hiroya Nakamura, Toru Kumakura, Shigeru Fukushima, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige
  • Patent number: 12088798
    Abstract: In order to provide efficient coding technology with a low load, a picture decoding device includes a spatial motion information candidate derivation unit configured to derive a spatial motion information candidate from motion information of a block neighboring a decoding target block in a space domain, a temporal motion information candidate derivation unit configured to derive a temporal motion information candidate from motion information of a block neighboring a decoding target block in a time domain, and a history-based motion information candidate derivation unit configured to derive a history-based motion information candidate from a memory for retaining motion information of a decoded block, wherein the temporal motion information candidate is compared with neither the spatial motion information candidate nor the history-based motion information candidate with respect to the motion information.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: September 10, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Shigeru Fukushima, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige, Hideki Takehara
  • Patent number: 12068189
    Abstract: An elastic membrane to be used for a polishing head includes a contact portion configured to come into contact with a wafer, an annular side wall provided to stand on an outer peripheral end of the contact portion, a first partition wall linearly extending inward in a radial direction in sectional view from the side wall, and a second partition wall linearly extending inward and upward in the radial direction in sectional view from an outer peripheral end portion of the contact portion, wherein the first partition wall, the second partition wall, and the side wall constitute an edge pressure chamber for pressing an edge of the wafer.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: August 20, 2024
    Assignee: EBARA CORPORATION
    Inventors: Satoru Yamaki, Makoto Fukushima, Keisuke Namiki, Osamu Nabeya, Shingo Togashi, Tomoko Owada, Yoshikazu Kato
  • Publication number: 20240276007
    Abstract: A picture decoding device includes a spatial candidate derivation unit configured to derive a spatial candidate from inter prediction information of a block neighboring a decoding target block and register the derived spatial candidate as a candidate to a first candidate list, a history-based candidate derivation unit configured to generate a second candidate list by adding a history-based candidate included in a history-based candidate list as a candidate to the first candidate list, a candidate selection unit configured to select a selection candidate from candidates included in the second candidate list, and an inter prediction unit configured to perform inter prediction using the selection candidate.
    Type: Application
    Filed: April 23, 2024
    Publication date: August 15, 2024
    Inventors: Hideki TAKEHARA, Hiroya NAKAMURA, Satoru SAKAZUME, Shigeru FUKUSHIMA, Toru KUMAKURA, Hiroyuki KURASHIGE
  • Patent number: 12036666
    Abstract: The present invention reduces tact time for a pick-and-place operation by an actuator. In a housing of the actuator, an air passage being a passage of air when sucking air from a hollow part of a shaft is provided. Furthermore, a sucking valve that sucks air from the hollow part of the shaft through the air passage and a suction detecting sensor to detect that a workpiece is suctioned onto a tip of the shaft are provided in the air passage. Then, in the housing, the air passage is disposed at a position on a side opposite to a linear motion motor that moves the shaft in an axial direction of the shaft, via the shaft.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: July 16, 2024
    Assignee: THK CO., LTD.
    Inventors: Katsuya Fukushima, Masashi Ishii, Hiroki Niwa, Shigeki Hayashi, Akira Suzuki, Kazuto Oga, Shogo Wakuta, Satoshi Hara, Tomofumi Mizuno, Satoru Nagai
  • Patent number: 11510630
    Abstract: The present invention provides an image display method with which a structure of an imaging object can be easily understood on the basis of volume data. An image display method according to an aspect of the present invention includes obtaining photoacoustic image data, generating a first photoacoustic image corresponding to a first spatial region on the basis of photoacoustic image data and a second photoacoustic image corresponding to a second spatial region having a different thickness in a viewing direction of rendering from a thickness of the first spatial region and having a spatial region overlapped with the first spatial region on the basis of the photoacoustic image data, and generating and displaying a parallel image in which the first photoacoustic image and the second photoacoustic image are arranged side by side.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: November 29, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Satoru Fukushima, Hiroshi Abe
  • Publication number: 20220175325
    Abstract: An information processing apparatus disclosed in the present specification includes: estimation means for estimating a subject's risk of developing a disease using a learned model that has learned a relationship between a feature obtained from a fundus image and a risk of developing the disease, which is evaluated from the feature; and correction means for correcting the estimated risk of developing the disease based on the subject's biological information.
    Type: Application
    Filed: February 24, 2022
    Publication date: June 9, 2022
    Inventors: Satoru Fukushima, Yoshihiro Hirata, Ritsuya Tomita
  • Publication number: 20210113161
    Abstract: The present invention provides an image display method with which a structure of an imaging object can be easily understood on the basis of volume data. An image display method according to an aspect of the present invention includes obtaining photoacoustic image data, generating a first photoacoustic image corresponding to a first spatial region on the basis of photoacoustic image data and a second photoacoustic image corresponding to a second spatial region having a different thickness in a viewing direction of rendering from a thickness of the first spatial region and having a spatial region overlapped with the first spatial region on the basis of the photoacoustic image data, and generating and displaying a parallel image in which the first photoacoustic image and the second photoacoustic image are arranged side by side.
    Type: Application
    Filed: May 2, 2018
    Publication date: April 22, 2021
    Inventors: Satoru Fukushima, Hiroshi Abe
  • Patent number: 10971331
    Abstract: In one embodiment, a writing data generation method is for generating writing data used by a multi-charged particle beam writing apparatus. The writing data generation method includes referring to library data in which a vertex sequence including a plurality of vertices is registered, and extracting a portion of an outer line of a figure contained in design data, the portion corresponding to the vertex sequence, and representing the extracted portion by information which identifies the vertex sequence and information which indicates a connection method for the plurality of vertices of the vertex sequence, and generating the writing data.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: April 6, 2021
    Assignee: NuFlare Technology, Inc.
    Inventors: Shinji Sakamoto, Kenichi Yasui, Chiaki Inaba, Hikaru Yamamura, Satoru Fukushima, Yoshinori Akahane
  • Publication number: 20200205749
    Abstract: The present invention provides an image display method with which a structure of an imaging object can be understood on the basis of volume data. An image display method according to an aspect of the present invention includes obtaining photoacoustic image data, generating a first photoacoustic image corresponding to a first spatial region on the basis of photoacoustic image data, generating a second photoacoustic image corresponding to a second spatial region having a different thickness in a viewing direction of rendering from a thickness of the first spatial region and having a spatial region overlapped with the first spatial region on the basis of the photoacoustic image data, and displaying the first photoacoustic image and the second photoacoustic image in a superimposing manner on each other.
    Type: Application
    Filed: December 15, 2017
    Publication date: July 2, 2020
    Inventors: Satoru Fukushima, Hiroshi Abe
  • Publication number: 20200051782
    Abstract: In one embodiment, a writing data generation method is for generating writing data used by a multi-charged particle beam writing apparatus. The writing data generation method includes referring to library data in which a vertex sequence including a plurality of vertices is registered, and extracting a portion of an outer line of a figure contained in design data, the portion corresponding to the vertex sequence, and representing the extracted portion by information which identifies the vertex sequence and information which indicates a connection method for the plurality of vertices of the vertex sequence, and generating the writing data.
    Type: Application
    Filed: June 21, 2019
    Publication date: February 13, 2020
    Applicant: NuFlare Technology, Inc.
    Inventors: Shinji SAKAMOTO, Kenichi Yasui, Chiaki Inaba, Hikaru Yamamura, Satoru Fukushima, Yoshinori Akahane