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).
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Publication number: 20240147723Abstract: A memory device includes source-level material layers including a source contact layer, an alternating stack of insulating layers and electrically conductive layers located over the source-level material layers, a memory opening vertically extending through the alternating stack and the source contact layer, and a memory opening fill structure located in the memory opening and including a vertical semiconductor channel including an intrinsic or first conductivity type semiconductor material, a memory film surrounding the vertical semiconductor channel, and a conical source pedestal in contact with the source contact layer and in contact with a bottom surface of the vertical semiconductor channel, such that at least portion of the conical source pedestal includes a second conductivity type semiconductor material.Type: ApplicationFiled: July 12, 2023Publication date: May 2, 2024Inventors: Motoo OHAGA, Tadashi NAKAMURA, Takashi YUDA, Nobuyuki FUJIMURA, Hiroyuki OGAWA
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Publication number: 20230203450Abstract: A method of producing an organoid derived from a lung epithelial cell or a lung cancer cell, comprising culturing a sample including the lung epithelial cell or the lung cancer cell in a culture medium, wherein the culture medium contains 0-10% (v/v) extracellular matrix, and a combination of at least one selected from the group consisting of keratinocyte growth factor (KGF), fibroblast growth factor (FGF) 10, and hepatocyte growth factor (HGF); bone morphogenetic protein (BMP) inhibitor; and TGF? inhibitor, and the culture medium is substantially free of feeder cells.Type: ApplicationFiled: May 26, 2021Publication date: June 29, 2023Applicants: OTSUKA PHARMACEUTICAL CO., LTD., RIKENInventors: Mitsuru MORIMOTO, Takashi FUJIMURA
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Patent number: 11392102Abstract: 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: GrantFiled: September 19, 2018Date of Patent: July 19, 2022Assignee: Rohm Co., Ltd.Inventors: Takashi Fujimura, Takashi Kira
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Publication number: 20200272120Abstract: 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: ApplicationFiled: September 19, 2018Publication date: August 27, 2020Applicant: Rohm Co., Ltd.Inventors: Takashi Fujimura, Takashi Kira
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Patent number: 10690968Abstract: 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: GrantFiled: December 14, 2018Date of Patent: June 23, 2020Assignee: JAPAN DISPLAY INC.Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
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Publication number: 20190129212Abstract: 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: ApplicationFiled: December 14, 2018Publication date: May 2, 2019Applicant: Japan Display Inc.Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
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Patent number: 10191333Abstract: 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: GrantFiled: October 31, 2017Date of Patent: January 29, 2019Assignee: JAPAN DISPLAY INC.Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
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Patent number: 10102646Abstract: 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: GrantFiled: October 17, 2016Date of Patent: October 16, 2018Assignee: KABUSHIKI KAISHA TOPCONInventors: Hitoshi Shimizu, Takashi Fujimura
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Patent number: 10045691Abstract: 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: GrantFiled: November 29, 2013Date of Patent: August 14, 2018Assignee: KABUSHIKI KAISHA TOPCONInventors: Hiroaki Okada, Taisaku Kogawa, Takashi Fujimura, Kohta Fujii
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Patent number: 9980643Abstract: 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: GrantFiled: August 10, 2016Date of Patent: May 29, 2018Assignee: KABUSHIKI KAISHA TOPCONInventors: Takashi Fujimura, Taisaku Kogawa, Ryuichi Morishima, Hiroaki Okada, Takefumi Hayashi
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Patent number: 9954017Abstract: 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: GrantFiled: June 3, 2014Date of Patent: April 24, 2018Assignee: SONY CORPORATIONInventor: Takashi Fujimura
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Publication number: 20180045997Abstract: 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: ApplicationFiled: October 31, 2017Publication date: February 15, 2018Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
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Patent number: 9835905Abstract: 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: GrantFiled: March 21, 2016Date of Patent: December 5, 2017Assignee: JAPAN DISPLAY INC.Inventors: Jun Yamaguchi, Morikazu Nomura, Takashi Fujimura
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Patent number: 9706920Abstract: 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: GrantFiled: December 4, 2013Date of Patent: July 18, 2017Assignee: KABUSHIKI KAISHA TOPCONInventors: Hiroaki Okada, Taisaku Kogawa, Takashi Fujimura, Kohta Fujii
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Patent number: 9600886Abstract: 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: GrantFiled: October 9, 2013Date of Patent: March 21, 2017Assignee: KABUSHIKI KAISHA TOPCONInventors: Hitoshi Shimizu, Takashi Fujimura
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Patent number: 9564461Abstract: 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: GrantFiled: May 28, 2014Date of Patent: February 7, 2017Assignee: Sony Semiconductor Solutions CorporationInventor: Takashi Fujimura
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Publication number: 20170027439Abstract: 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: ApplicationFiled: October 17, 2016Publication date: February 2, 2017Applicant: KABUSHIKI KAISHA TOPCONInventors: Hitoshi SHIMIZU, Takashi FUJIMURA
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Patent number: 9559622Abstract: 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: GrantFiled: October 23, 2013Date of Patent: January 31, 2017Assignee: Rohm Co., Ltd.Inventors: Takashi Fujimura, Hirofumi Yuki
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Patent number: 9526416Abstract: 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: GrantFiled: April 11, 2013Date of Patent: December 27, 2016Assignee: KABUSHIKI KAISHA TOPCONInventors: Takashi Fujimura, Taisaku Kogawa, Ryuichi Morishima, Hiroaki Okada, Takefumi Hayashi
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Publication number: 20160345822Abstract: 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: ApplicationFiled: August 10, 2016Publication date: December 1, 2016Applicant: KABUSHIKI KAISHA TOPCONInventors: Takashi FUJIMURA, Taisaku KOGAWA, Ryuichi MORISHIMA, Hiroaki OKADA, Takefumi HAYASHI