Patents by Inventor Yasushi Hamada

Yasushi Hamada 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: 20240147852
    Abstract: To provide a light-emitting element with an improved reliability, a light-emitting element with a high current efficiency (or a high quantum efficiency), and a novel dibenzo[f,h]quinoxaline derivative that is favorably used in a light-emitting element which is one embodiment of the present invention. A light-emitting element includes an EL layer between an anode and a cathode. The EL layer includes a light-emitting layer; the light-emitting layer contains a first organic compound having an electron-transport property and a hole-transport property, a second organic compound having a hole-transport property, and a light-emitting substance; the combination of the first organic compound and the second organic compound forms an exciplex; the HOMO level of the first organic compound is lower than the HOMO level of the second organic compound; and a difference between the HOMO level of the first organic compound and the HOMO level of the second organic compound is less than or equal to 0.4 eV.
    Type: Application
    Filed: October 19, 2023
    Publication date: May 2, 2024
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Satoshi Seo, Takao Hamada, Tatsuyoshi Takahashi, Yasushi Kitano, Hiroki Suzuki, Hideko Inoue
  • Patent number: 11957455
    Abstract: A bioinformation acquiring apparatus includes at least one processor and a memory configured to store a program to be executed in the processor.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: April 16, 2024
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Mitsuyasu Nakajima, Kouichi Nakagome, Takashi Yamaya, Yasushi Maeno, Akira Hamada, Shinichi Matsui
  • Publication number: 20240072513
    Abstract: A semiconductor optical device may include a semiconductor substrate; a compound semiconductor layer on the semiconductor substrate; an additional insulating film on the pedestal portion of the compound semiconductor layer, the additional insulating film having an upper surface and a side surface at an inner obtuse angle between them; a passivation film covering the compound semiconductor layer and the additional insulating film except at least part of the mesa portion, the passivation film having a protrusion raised by overlapping with the additional insulating film; a mesa electrode on the at least part of the mesa portion; a pad electrode on the passivation film within the protrusion; and an extraction electrode on the passivation film, the extraction electrode being continuous within and outside the protrusion, the extraction electrode connecting the pad electrode and the mesa electrode, the extraction electrode being narrower in width than the pad electrode.
    Type: Application
    Filed: November 3, 2023
    Publication date: February 29, 2024
    Inventors: Ryosuke NAKAJIMA, Yasushi SAKUMA, Shigetaka HAMADA
  • Patent number: 11847198
    Abstract: An information processing apparatus includes: an acquisition unit that acquires a two-dimensional image of a person, and a registered image group including two-dimensional registered images and three-dimensional registered images of a plurality of registrants; and a selection unit that selects a type of a registered image to be used for matching from one of the two-dimensional registered images and the three-dimensional registered images based on the two-dimensional image, prior to the matching the two-dimensional image with the registered image group.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: December 19, 2023
    Assignee: NEC CORPORATION
    Inventors: Junichi Fukuda, Ryosuke Nakamura, Yasushi Hamada
  • Patent number: 11842566
    Abstract: There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: December 12, 2023
    Assignee: NEC CORPORATION
    Inventor: Yasushi Hamada
  • Publication number: 20220398855
    Abstract: A matching support apparatus 10 has a generation unit 11 that, in the case where a feature region indicating a facial feature of a person targeted for matching visible on the skin surface of the person targeted for matching is designated, using a reference face development image display region, displayed on the screen of a display device 30, for displaying a reference face development image generated based on three-dimensional data of a head serving as a reference, generates feature information relating to the designated feature region, a matching unit 12 that matches the feature information against matching information in which a matching-use face development image and matching-use feature region for each person registered in advance are associated with each other, and a selection unit 13 for selecting a person to serve as a candidate, based on a matching result.
    Type: Application
    Filed: October 30, 2019
    Publication date: December 15, 2022
    Applicant: NEC Corporation
    Inventor: Yasushi HAMADA
  • Publication number: 20220358787
    Abstract: According to an example embodiment, a display apparatus includes adjustment means for comparing a plurality of first feature points specified in a face region, which is extracted from a shot image obtained by shooting an inspection target person, of the inspection target person and a plurality of first feature points specified in a face region, which is extracted from image data on a person registered in a database, of the person and adjusting a positional relationship between the shot image of the inspection target person and a registered image of the person to be generated based on the image data, and display control means for displaying the shot image of the inspection target person and a mark representing a visually recognizable second feature point to be specified from the registered image of the person in an overlapping manner on a display device.
    Type: Application
    Filed: April 21, 2020
    Publication date: November 10, 2022
    Applicant: NEC Corporation
    Inventors: Yasushi HAMADA, Shuji KOMEIJI
  • Publication number: 20220292799
    Abstract: A matching support apparatus includes a first display information generation unit that generates first display information for displaying, on the screen of a display device, a first display region for displaying an image including the face of a person targeted for matching captured using an image capturing apparatus, a second display information generation unit that generates second display information for displaying, on the screen of the display device 30, a second display region for displaying a reference face development image generated based on three-dimensional data of a head serving as a reference, and a user interface display information generation unit that generates first user interface display information for displaying, on the screen of the display device 30, a second user interface to be used in an operation for enabling a user to designate, in the second display region, a feature region of the person targeted for matching visible on the skin surface of the person targeted for matching.
    Type: Application
    Filed: October 13, 2019
    Publication date: September 15, 2022
    Applicant: NEC Corporation
    Inventor: Yasushi HAMADA
  • Patent number: 11398024
    Abstract: An information processing apparatus according to the invention includes: an acquisition unit that acquires a two-dimensional image of a person and a three-dimensional registered image of a registrant; and a generation unit that, when superimposing the two-dimensional image and the three-dimensional registered image to generate a composite image, performs an editing process for changing an appearance of the person or the registrant for at least one of the two-dimensional image, the three-dimensional registered image, and the composite image.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: July 26, 2022
    Assignee: NEC CORPORATION
    Inventors: Junichi Fukuda, Ryosuke Nakamura, Yasushi Hamada
  • Publication number: 20220083764
    Abstract: An information processing apparatus includes: an acquisition unit that acquires a two-dimensional image of a person, and a registered image group including two-dimensional registered images and three-dimensional registered images of a plurality of registrants; and a selection unit that selects a type of a registered image to be used for matching from one of the two-dimensional registered images and the three-dimensional registered images based on the two-dimensional image, prior to the matching the two-dimensional image with the registered image group.
    Type: Application
    Filed: December 24, 2019
    Publication date: March 17, 2022
    Applicant: NEC Corporation
    Inventors: Junichi FUKUDA, Ryosuke NAKAMURA, Yasushi HAMADA
  • Publication number: 20210182538
    Abstract: There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Applicant: NEC Corporation
    Inventor: Yasushi HAMADA
  • Patent number: 10970524
    Abstract: There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: April 6, 2021
    Assignee: NEC CORPORATION
    Inventor: Yasushi Hamada
  • Patent number: 10885312
    Abstract: There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: January 5, 2021
    Assignee: NEC CORPORATION
    Inventor: Yasushi Hamada
  • Patent number: 10885311
    Abstract: There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: January 5, 2021
    Assignee: NEC CORPORATION
    Inventor: Yasushi Hamada
  • Publication number: 20200211294
    Abstract: An information processing apparatus includes: a display information generation unit that, based on a similarity degree obtained by matching of a two-dimensional image of a person with a registered image group including three-dimensional registered images of a plurality of registrants, extracts a plurality of candidates from the plurality of registrants and generates display information used for displaying the extracted candidates in order in accordance with the similarity degree; and a composite image generation unit that superimposes one of the three-dimensional registered images of a person selected from the plurality of candidates by a user operation on the two-dimensional image to generate a composite image.
    Type: Application
    Filed: October 30, 2019
    Publication date: July 2, 2020
    Applicant: NEC Corporation
    Inventors: Junichi FUKUDA, Ryosuke NAKAMURA, Yasushi HAMADA
  • Publication number: 20200211184
    Abstract: An information processing apparatus according to the invention includes: an acquisition unit that acquires a two-dimensional image of a person and a three-dimensional registered image of a registrant; and a generation unit that, when superimposing the two-dimensional image and the three-dimensional registered image to generate a composite image, performs an editing process for changing an appearance of the person or the registrant for at least one of the two-dimensional image, the three-dimensional registered image, and the composite image.
    Type: Application
    Filed: November 7, 2019
    Publication date: July 2, 2020
    Applicant: Nec Corporation
    Inventors: Junichi Fukuda, Ryosuke Nakamura, Yasushi Hamada
  • Patent number: 10671837
    Abstract: There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: June 2, 2020
    Assignee: NEC CORPORATION
    Inventor: Yasushi Hamada
  • Publication number: 20190026541
    Abstract: There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
    Type: Application
    Filed: September 12, 2018
    Publication date: January 24, 2019
    Applicant: NEC CORPORATION
    Inventor: Yasushi HAMADA
  • Publication number: 20190026542
    Abstract: There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
    Type: Application
    Filed: September 12, 2018
    Publication date: January 24, 2019
    Applicant: NEC CORPORATION
    Inventor: Yasushi HAMADA
  • Publication number: 20190012524
    Abstract: There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
    Type: Application
    Filed: September 12, 2018
    Publication date: January 10, 2019
    Applicant: NEC CORPORATION
    Inventor: Yasushi HAMADA