Patents by Inventor Fumihiko Ikeda

Fumihiko 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: 11944887
    Abstract: Provided is an information processing device including: a control unit that performs position detection of an object, on which a light emitting unit or a reflective material is provided, on the basis of a captured image acquired by imaging of emitted light or reflected light of the object in a direction facing a side, on which the light emitting unit or the reflective material is provided, of the object, wherein the control unit adjusts algorithm for the position detection of the object according to an illuminance detection result of external light including at least a wavelength of the emitted light or the reflected light.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: April 2, 2024
    Assignee: SONY CORPORATION
    Inventors: Fumihiko Iida, Kentaro Ida, Takuya Ikeda
  • Patent number: 11378728
    Abstract: A coating processing apparatus that applies a coating liquid containing an optical material includes a substrate holder that holds a substrate, a coating nozzle that ejects the coating liquid to the substrate held by the substrate holder, and a moving mechanism that relatively moves the substrate holder and the coating nozzle in an orthogonal direction.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: July 5, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventor: Fumihiko Ikeda
  • Publication number: 20200012025
    Abstract: A coating processing apparatus that applies a coating liquid containing an optical material includes a substrate holder that holds a substrate, a coating nozzle that ejects the coating liquid to the substrate held by the substrate holder, and a moving mechanism that relatively moves the substrate holder and the coating nozzle in an orthogonal direction.
    Type: Application
    Filed: June 6, 2017
    Publication date: January 9, 2020
    Inventor: Fumihiko Ikeda
  • Patent number: 8691481
    Abstract: A local exposure method includes steps of: dividing a large block into a plurality of small blocks; setting irradiation illuminances different in a stepwise fashion; controlling light emission of light emitting elements based on the irradiation illuminances respectively set for the small blocks for a photosensitive film on a substrate moving with respect to light emitting elements; developing the photosensitive film having been subjected to exposure processing by irradiation by the light emitting elements; measuring a residual film thickness of the photosensitive film for each of the small blocks to obtain correlation data between the illuminance set for the small block and the residual film thickness; and obtaining a required illuminance of irradiation to each of the large blocks from a target residual film thickness of the photosensitive film set for each of the large blocks based on the correlation data.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: April 8, 2014
    Assignee: Tokyo Electron Limited
    Inventors: Fumihiko Ikeda, Hikaru Kubota, Koutarou Onoue
  • Patent number: 8307778
    Abstract: Jet lines C1, C3, C5, . . . extending in an X-direction and suction lines C2, C4, C6, . . . extending in the X-direction are arranged alternately at a fixed pitch W in a Y-direction. Jet openings 88 are arranged at fixed intervals 3D on the jet lines C2n?1, suction openings 90 are arranged at fixed intervals 3D on the suction lines C2n, and the jet openings 88 and the suction openings 90 on the adjacent ones of the jet lines C2n?1 and the suction lines C2n are spaced apart from each other by a fixed distance D with respect to the X-direction. Slots 88a and 90a are extended straight from the upper ends of the jet openings 88 and the upper ends of the suction openings 90, respectively, in a carrying direction (the X-direction) and a direction opposite the carrying direction.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: November 13, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Toshifumi Inamasu, Fumihiko Ikeda, Kenya Shinozaki, Yoshitaka Otsuka
  • Publication number: 20120164585
    Abstract: A local exposure method includes steps of: dividing a large block into a plurality of small blocks; setting irradiation illuminances different in a stepwise fashion; controlling light emission of light emitting elements based on the irradiation illuminances respectively set for the small blocks for a photosensitive film on a substrate moving with respect to light emitting elements; developing the photosensitive film having been subjected to exposure processing by irradiation by the light emitting elements; measuring a residual film thickness of the photosensitive film for each of the small blocks to obtain correlation data between the illuminance set for the small block and the residual film thickness; and obtaining a required illuminance of irradiation to each of the large blocks from a target residual film thickness of the photosensitive film set for each of the large blocks based on the correlation data.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 28, 2012
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Fumihiko Ikeda, Hikaru Kubota, Koutarou Onoue
  • Publication number: 20090311434
    Abstract: Formation of banded irregularities in a process liquid film formed on a substrate being carried by a flotation carrying system is reduced or suppressed effectively. Jet lines C1, C3, C5, . . . extending in an X-direction and suction lines C2, C4, C6, . . . extending in the X-direction are arranged alternately at a fixed pitch W in a Y-direction. Jet openings 88 are arranged at fixed intervals 3D on the jet lines C2n?1, suction openings 90 are arranged at fixed intervals 3D on the suction lines C2n, and the jet openings 88 and the suction openings 90 on the adjacent ones of the jet lines C2n?1 and the suction lines C2n are spaced apart from each other by a fixed distance D with respect to the X-direction. Slots 88a and 90a are extended straight from the upper ends of the jet openings 88 and the upper ends of the suction openings 90, respectively, in a carrying direction (the X-direction) and a direction opposite the carrying direction.
    Type: Application
    Filed: July 5, 2007
    Publication date: December 17, 2009
    Applicant: Tokyo Electron Limited
    Inventors: Toshifumi Inamasu, Fumihiko Ikeda, Kenya Shinozaki, Yoshitaka Otsuka