Patents by Inventor Takashi Fujimura

Takashi Fujimura 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: 20200272120
    Abstract: A driver IC (100) includes a pair of output terminals in each of a plurality of channels and in each of the channels, power is supplied from the pair of output terminals (OUT1 and OUT2, OUT3 and OUT4, OUT5 and OUT6 or OUT7 and OUT8) to a load (M1, M2, M3 or M4). In each of the channels, the pair of output terminals are adjacent to each other.
    Type: Application
    Filed: September 19, 2018
    Publication date: August 27, 2020
    Applicant: Rohm Co., Ltd.
    Inventors: Takashi Fujimura, Takashi Kira
  • Patent number: 10690968
    Abstract: A display device including a pixel section provided between a pair of substrates and including plural pixels; one or plural active components disposed in a frame region around the pixel section on one substrate of the pair of substrates; an insulating film provided in the frame region on the one substrate to cover the one or plural active components; and a sealing layer provided to seal the pixel section and cover an end edge portion of the insulating film in the frame region.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: June 23, 2020
    Assignee: JAPAN DISPLAY INC.
    Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
  • Publication number: 20190129212
    Abstract: A display device including a pixel section provided between a pair of substrates and including plural pixels; one or plural active components disposed in a frame region around the pixel section on one substrate of the pair of substrates; an insulating film provided in the frame region on the one substrate to cover the one or plural active components; and a sealing layer provided to seal the pixel section and cover an end edge portion of the insulating film in the frame region.
    Type: Application
    Filed: December 14, 2018
    Publication date: May 2, 2019
    Applicant: Japan Display Inc.
    Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
  • Patent number: 10191333
    Abstract: A display device including a pixel section provided between a pair of substrates and including plural pixels; one or plural active components disposed in a frame region around the pixel section on one substrate of the pair of substrates; an insulating film provided in the frame region on the one substrate to cover the one or plural active components; and a sealing layer provided to seal the pixel section and cover an end edge portion of the insulating film in the frame region.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: January 29, 2019
    Assignee: JAPAN DISPLAY INC.
    Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
  • Patent number: 10102646
    Abstract: An embodiment provides an optical image measuring apparatus capable of acquiring images with high lateral resolution and global sharpness. An optical image measuring apparatus of an embodiment includes an optical system, image forming part, controller and composite-cross-sectional-image forming part. The optical system includes a scanner that changes an irradiation position of signal light on an object and a focus position changing part that changes a focus position of the signal light. The optical system detects interference light of returned light of the respective signal light from the object and reference light. The image forming part forms a cross-sectional image based on detection results of a plurality of interference light corresponding to a plurality of irradiation positions of the signal light. The controller controls the optical system to irradiate the signal light onto the plurality of irradiation positions repeatedly while changing the focus position.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: October 16, 2018
    Assignee: KABUSHIKI KAISHA TOPCON
    Inventors: Hitoshi Shimizu, Takashi Fujimura
  • Patent number: 10045691
    Abstract: A measuring optical system of an ophthalmologic observation apparatus of an embodiment performs OCT of an eye. An image forming part forms an image based on information acquired by OCT. A preliminary operation performing part performs a plurality of preliminary operations for OCT. Storage stores, for at least one specific preliminary operation among the plurality of preliminary operations, operating condition information including a transferring condition for transferring to a different preliminary operation and a terminating condition for terminating a specific preliminary operation in advance.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: August 14, 2018
    Assignee: KABUSHIKI KAISHA TOPCON
    Inventors: Hiroaki Okada, Taisaku Kogawa, Takashi Fujimura, Kohta Fujii
  • Patent number: 9980643
    Abstract: An ophthalmologic apparatus which is capable of preferably executing position matching between an eye and optical system is provided. An ophthalmologic apparatus of an embodiment includes an examination optical system, supporting part, driver, two or more imaging parts, analyzer and controller. The examination optical system is used for an examination of the eye. The supporting part supports a face of a subject. The driver moves the examination optical system and the supporting part relatively and three-dimensionally. The two or more imaging parts substantially simultaneously photograph an anterior eye part of the eye from different directions. The analyzer obtains a three-dimensional position of the eye by analyzing two or more photograph images acquired by the two or more imaging parts substantially simultaneously. The controller controls the driver based on the three-dimensional position to relatively move the examination optical system and the supporting part.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: May 29, 2018
    Assignee: KABUSHIKI KAISHA TOPCON
    Inventors: Takashi Fujimura, Taisaku Kogawa, Ryuichi Morishima, Hiroaki Okada, Takefumi Hayashi
  • Patent number: 9954017
    Abstract: A radiation image-pickup device includes: a plurality of pixels configured to generate signal charge based on radiation; a first substrate including a transistor configured to read out the signal charge; a second substrate disposed to face the first substrate; a conversion layer provided between the first substrate and the second substrate, the conversion layer being provided for each of the pixels, and being configured to convert the radiation to other wavelength or an electric signal; a partition provided between the first substrate and the second substrate, to partition the conversion layer for each of the pixels; and a radiation shielding layer provided to face the partition.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: April 24, 2018
    Assignee: SONY CORPORATION
    Inventor: Takashi Fujimura
  • Publication number: 20180045997
    Abstract: A display device including a pixel section provided between a pair of substrates and including plural pixels; one or plural active components disposed in a frame region around the pixel section on one substrate of the pair of substrates; an insulating film provided in the frame region on the one substrate to cover the one or plural active components; and a sealing layer provided to seal the pixel section and cover an end edge portion of the insulating film in the frame region.
    Type: Application
    Filed: October 31, 2017
    Publication date: February 15, 2018
    Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
  • Patent number: 9835905
    Abstract: A display device includes: a pixel section provided between a pair of substrates and including plural pixels; one or plural active components disposed in a frame region around the pixel section on one substrate of the pair of substrates; an insulating film provided in the frame region on the one substrate to cover the one or plural active components; and a sealing layer provided to seal the pixel section and cover an end edge portion of the insulating film in the frame region.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: December 5, 2017
    Assignee: JAPAN DISPLAY INC.
    Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
  • Patent number: 9706920
    Abstract: An ophthalmologic apparatus capable of performing suitable examination according to the state of the eye includes an examination optical system used to examine an eye, a drive part, two or more imaging parts, an analyzer, and a controller. The drive part moves the examination optical system. The two or more imaging parts substantially simultaneously photograph the anterior segment of the eye from different directions. The analyzer analyzes photographic images captured by the two or more imaging parts to obtain the three-dimensional position of the eye, and displacement information indicating the displacement direction and displacement amount of the eye due to eye movement. The controller performs a first alignment process of controlling the drive part based on the three-dimensional position to move the examination optical system and a second alignment process of controlling the drive part based on the displacement information to move the examination optical system.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: July 18, 2017
    Assignee: KABUSHIKI KAISHA TOPCON
    Inventors: Hiroaki Okada, Taisaku Kogawa, Takashi Fujimura, Kohta Fujii
  • Patent number: 9600886
    Abstract: An optical image measuring apparatus including an optical system, image forming part, controller, and composite-cross-sectional-image forming part. The optical system includes a scanner changing an irradiation position of signal light on an object and a focus position changing part changing a focus position of the signal light. The optical system detects interference light of returned light of the respective signal light from the object and reference light. The image forming part forms a cross-sectional image based on detection results of plural interference light corresponding to plural irradiation positions of the signal light. The controller controls the optical system to irradiate the signal light onto the plural irradiation positions repeatedly while changing focus position. The composite-cross-sectional-image forming part forms one composite cross-sectional image based on two or more of the cross-sectional images based on results of repetitive irradiation of the signal light.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: March 21, 2017
    Assignee: KABUSHIKI KAISHA TOPCON
    Inventors: Hitoshi Shimizu, Takashi Fujimura
  • Patent number: 9564461
    Abstract: A radiation image-pickup device includes: a drive substrate including a transistor used to read, from each of a plurality of pixels, signal charge based on radiation; a charge collection electrode provided on the drive substrate, for each of the pixels; a conversion layer formed on the charge collection electrode, and configured to generate the signal charge by absorbing radiation; a counter electrode provided on the conversion layer; and a first conductive film disposed, between the drive substrate and the charge collection electrode, to face at least a part of the charge collection electrode, and included in a first capacitive element configured to retain the signal charge.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: February 7, 2017
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Takashi Fujimura
  • Publication number: 20170027439
    Abstract: An embodiment provides an optical image measuring apparatus capable of acquiring images with high lateral resolution and global sharpness. An optical image measuring apparatus of an embodiment includes an optical system, image forming part, controller and composite-cross-sectional-image forming part. The optical system includes a scanner that changes an irradiation position of signal light on an object and a focus position changing part that changes a focus position of the signal light. The optical system detects interference light of returned light of the respective signal light from the object and reference light. The image forming part forms a cross-sectional image based on detection results of a plurality of interference light corresponding to a plurality of irradiation positions of the signal light. The controller controls the optical system to irradiate the signal light onto the plurality of irradiation positions repeatedly while changing the focus position.
    Type: Application
    Filed: October 17, 2016
    Publication date: February 2, 2017
    Applicant: KABUSHIKI KAISHA TOPCON
    Inventors: Hitoshi SHIMIZU, Takashi FUJIMURA
  • Patent number: 9559622
    Abstract: A motor driving device of the present invention includes: a driver that receives supply of a power supply voltage to apply a plurality of phase voltages to a motor; a voltage-division phase voltage generation portion that divides each of the phase voltages to generate a plurality of voltage-division phase voltages; a neutral point voltage generation portion that combines and divides the phase voltages to generate a neutral point voltage; a selector that outputs any one of the voltage-division phase voltages as a selection voltage-division phase voltage; a comparator that compares the selection voltage-division phase voltage and the neutral point voltage to generate a comparison signal; and a controller that generates a selection control signal of the selector and an energization control signal of the driver according to the comparison signal.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: January 31, 2017
    Assignee: Rohm Co., Ltd.
    Inventors: Takashi Fujimura, Hirofumi Yuki
  • Patent number: 9526416
    Abstract: An ophthalmologic apparatus which is capable of preferably executing position matching between an eye and optical system is provided. An ophthalmologic apparatus of an embodiment includes an examination optical system, supporting part, driver, two or more imaging parts, analyzer and controller. The examination optical system is used for an examination of the eye. The supporting part supports a face of a subject. The driver moves the examination optical system and the supporting part relatively and three-dimensionally. The two or more imaging parts substantially simultaneously photograph an anterior eye part of the eye from different directions. The analyzer obtains a three-dimensional position of the eye by analyzing two or more photograph images acquired by the two or more imaging parts substantially simultaneously. The controller controls the driver based on the three-dimensional position to relatively move the examination optical system and the supporting part.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: December 27, 2016
    Assignee: KABUSHIKI KAISHA TOPCON
    Inventors: Takashi Fujimura, Taisaku Kogawa, Ryuichi Morishima, Hiroaki Okada, Takefumi Hayashi
  • Publication number: 20160345822
    Abstract: An ophthalmologic apparatus which is capable of preferably executing position matching between an eye and optical system is provided. An ophthalmologic apparatus of an embodiment includes an examination optical system, supporting part, driver, two or more imaging parts, analyzer and controller. The examination optical system is used for an examination of the eye. The supporting part supports a face of a subject. The driver moves the examination optical system and the supporting part relatively and three-dimensionally. The two or more imaging parts substantially simultaneously photograph an anterior eye part of the eye from different directions. The analyzer obtains a three-dimensional position of the eye by analyzing two or more photograph images acquired by the two or more imaging parts substantially simultaneously. The controller controls the driver based on the three-dimensional position to relatively move the examination optical system and the supporting part.
    Type: Application
    Filed: August 10, 2016
    Publication date: December 1, 2016
    Applicant: KABUSHIKI KAISHA TOPCON
    Inventors: Takashi FUJIMURA, Taisaku KOGAWA, Ryuichi MORISHIMA, Hiroaki OKADA, Takefumi HAYASHI
  • Publication number: 20160284151
    Abstract: An ejecting mechanism (319) included in a coin-roll ejecting device (300) includes a rotating member (320, 360) that rotates around a rotation axis that extends horizontally and orthogonally to a direction of inclination of a storing unit (310) and has at least two notches (324, 364) each receiving one roll of coins stored in the storing unit (310), a driving unit (321) that rotates the rotating member (320, 360) around the rotation axis, and a rotating position detecting unit (350) that detects a rotating position of the rotating member (320, 360).
    Type: Application
    Filed: June 3, 2016
    Publication date: September 29, 2016
    Applicant: GLORY LTD.
    Inventors: Takashi FUJIMURA, Keiji NAGASAKA, Youhei KAMADA, Hisayuki UTSUMI, Yasushi YOKOTA, Jason Ammar NADER, Wataru IHARA
  • Patent number: 9408531
    Abstract: An ophthalmologic apparatus includes an examination optical system, drive part, two or more imaging parts, analyzer, storage, position corrector, and controller. The examination optical system examines an eye. The drive part moves the examination optical system. The imaging parts substantially simultaneously photograph the anterior segment of the eye from different directions. The analyzer analyzes two or more photographic images captured substantially simultaneously by the imaging parts to obtain a three-dimensional position of the eye. The storage stores correction information in advance. The correction information is acquired based on optical properties of eyeballs, and used to correct the position of the eye in the optical axis direction of the examination optical system. The position corrector corrects the three-dimensional position obtained by the analyzer based on the correction information.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: August 9, 2016
    Assignee: KABUSHIKI KAISHA TOPCON
    Inventors: Hiroaki Okada, Taisaku Kogawa, Takashi Fujimura, Kohta Fujii
  • Publication number: 20160202517
    Abstract: A display device includes: a pixel section provided between a pair of substrates and including plural pixels; one or plural active components disposed in a frame region around the pixel section on one substrate of the pair of substrates; an insulating film provided in the frame region on the one substrate to cover the one or plural active components; and a sealing layer provided to seal the pixel section and cover an end edge portion of the insulating film in the frame region.
    Type: Application
    Filed: March 21, 2016
    Publication date: July 14, 2016
    Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura