Patents by Inventor Toshiyuki Itoh
Toshiyuki Itoh 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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Patent number: 11982493Abstract: A thermally conductive pipe includes a pipe of which both end portions are closed, a working liquid that is sealed inside the pipe and vaporizes and liquefies, and a liquid transfer unit that exists along a longitudinal direction inside the pipe and transfers the liquefied working liquid at least in the longitudinal direction, in which the liquid transfer unit has, in a case of being viewed in a cross section of the pipe, which is orthogonal to the longitudinal direction, a first liquid transfer unit that is in contact with at least a partial range of an inner wall surface of the pipe and a second liquid transfer unit that is not in contact with the inner wall surface of the pipe and the first liquid transfer unit.Type: GrantFiled: May 28, 2021Date of Patent: May 14, 2024Assignee: FUJIFILM Business Innovation Corp.Inventors: Toshiyuki Miyata, Toru Inoue, Kazuyoshi Itoh, Toko Hara, Keitaro Mori, Sou Morizaki, Motoharu Nakao, Kiyoshi Koyanagi
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Publication number: 20240142902Abstract: A heat pipe includes a tubular member that is a hollow member in which liquid is encapsulated and of which an inner surface is subjected to an oxidation treatment in advance and a movement section that moves the liquid encapsulated and liquefied in the tubular member along a longitudinal direction of the tubular member by means of a capillary phenomenon and of which a surface is subjected to an oxidation treatment in advance.Type: ApplicationFiled: May 28, 2023Publication date: May 2, 2024Applicant: FUJIFILM Business Innovation Corp.Inventors: Kiyoshi KOYANAGI, Jouta Kobayashi, Keitaro Mori, Kazuyoshi Itoh, Toshiyuki Miyata, Toru Inoue
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Publication number: 20240134306Abstract: A fixing device includes a belt member that cyclically moves, a pressing unit that comes into contact with the belt member and presses a recording medium moving between the belt member and the pressing unit, and a heat source that includes a base material, a resistance heating element disposed on a surface of the base material along a longitudinal direction of the base material, and an insulator covering the resistance heating element and that comes into contact with the pressing unit via the belt member to heat an inner surface of the belt member, in which the insulator is formed to cover a corner portion of the base material in a direction of movement of the belt member.Type: ApplicationFiled: May 10, 2023Publication date: April 25, 2024Applicant: FUJIFILM Business Innovation CorpInventors: Keitaro MORI, Toru INOUE, Toshiyuki MIYATA, Kiyoshi KOYANAGI, Sou MORIZAKI, Motoharu NAKAO, Kazuyoshi ITOH, Jouta KOBAYASHI
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Publication number: 20240127982Abstract: An information processing apparatus includes a converting portion having a plurality of electrical conductors to be arranged in mutual separation and a medium arranged so as to mutually connect the plurality of electrical conductors, wherein the converting portion is the information processing apparatus to convert an input signal to an output signal. The medium includes the electrolyte and is configured to be capable of controlling an electrical conductivity of an electrically conductive path mutually electrically connecting the plurality of electrical conductors, and the medium is selected such that the electrical conductivity of the electrically conductive path changes over time with the input signal not being present.Type: ApplicationFiled: January 27, 2022Publication date: April 18, 2024Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, TOKYO UNIVERSITY OF SCIENCE FOUNDATION, TOYOTA PHYSICAL AND CHEMICAL RESEARCH INSTITUTE, NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NAGASE & CO., LTD.Inventors: Hiroyuki AKINAGA, Hisashi SHIMA, Yasuhisa NAITOH, Hiroshi SATOU, Dan SATOU, Takuma MATSUO, Kentaro KINOSHITA, Toshiyuki ITOH, Toshiki NOKAMI, Masakazu KOBAYASHI
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Publication number: 20240094092Abstract: According to one embodiment, a manufacturing data analysis device includes processing circuitry. The processing circuitry acquires, from manufacturing data related to a plurality of products, first manufacturing data under a first acquisition condition. The first manufacturing data includes manufacturing condition data related to a manufacturing condition for each of the products and quality data related to quality for each of the products. The processing circuitry determines a second acquisition condition different from the first acquisition condition based on the first manufacturing data. The processing circuitry acquires second manufacturing data including the manufacturing condition data and the quality data from the manufacturing data under the second acquisition condition. The processing circuitry calculates an analysis result of a relationship between the manufacturing condition data and the quality data by analyzing the second manufacturing data.Type: ApplicationFiled: February 28, 2023Publication date: March 21, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Wataru WATANABE, Keisuke KAWAUCHI, Takayuki ITOH, Jumpei ANDO, Toshiyuki ONO
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Publication number: 20240094091Abstract: According to one embodiment, a manufacturing data analysis device includes processing circuitry. The processing circuitry acquires manufacturing data including a manufacturing condition data group and a quality data group. The processing circuitry calculates one or more degrees of influence exerted by first manufacturing condition data included in the manufacturing condition data group on respective pieces of quality data included in the quality data group by analyzing the manufacturing data. The processing circuitry, in a case where one or more degrees of influence satisfy a determination condition, generates output data related to at least one of the first manufacturing condition data, one or more pieces of quality data on which the first manufacturing condition data has exerted the degrees of influence satisfying the determination condition, or the degrees of influence satisfying the determination condition.Type: ApplicationFiled: February 22, 2023Publication date: March 21, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Wataru WATANABE, Keisuke KAWAUCHI, Takayuki ITOH, Jumpei ANDO, Toshiyuki ONO
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Publication number: 20240085899Abstract: According to one embodiment, a data analysis apparatus includes processing circuitry. The processing circuitry acquires first factor data indicative of first manufacturing conditions of a first product, and acquires second factor data indicative of second manufacturing conditions of a second product. The processing circuitry computes, based on the first factor data, a first index value relating to a degree by which each of the first manufacturing conditions contributes to an abnormality, and computes, based on the second factor data, a second index value relating to a degree by which each of the second manufacturing conditions contributes to an abnormality. The processing circuitry computes a similarity between the first index value and the second index value.Type: ApplicationFiled: February 28, 2023Publication date: March 14, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Jumpei ANDO, Wataru WATANABE, Takayuki ITOH, Keisuke KAWAUCHI, Toshiyuki ONO
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Publication number: 20230143273Abstract: This invention provides a method for producing a glycan with improved yield ratio of streocontrolled glycan. Additionally it provides the building blocks used as the sugar donor and as the sugar acceptor to implement a method for producing the glycan. It also provides a novel compound. It subjects the specific building block A of this invention to electrolytic oxidation in an aprotic organic solvent that contains an electrolyte; and subjects the specific building block B of this invention to glycosylation with the electrolytically oxidized building block A in the method for producing a glycan based on the liquid phase process.Type: ApplicationFiled: February 25, 2020Publication date: May 11, 2023Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, KOGANEI CORPORATIONInventors: Toshiki NOKAMI, Toshiyuki ITOH, Hiraku SAKAI, Tomoaki HAMADA
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Publication number: 20220254998Abstract: A conductive bridge memory device includes a memory cell including a first metal layer; a second metal layer; a first insulator layer having a first surface facing the first metal layer and a second surface facing the second metal layer and being a surface opposite to the first surface, and having a through hole penetrating between the first surface and the second surface; and a liquid layer being formed of liquid containing a liquid electrolyte impregnated in the through hole.Type: ApplicationFiled: August 28, 2020Publication date: August 11, 2022Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, NAGASE & CO., LTD.Inventors: Toshiyuki ITOH, Toshiki NOKAMI, Kentaro KINOSHITA, Hisashi SHIMA, Yasuhisa NAITOH, Hiroyuki AKINAGA, Hiroshi SATOU, Shigeki MORII, Kusuo OTA, Atsushi TANAKA
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Publication number: 20210249595Abstract: A high-performance CB-RAM having a low operating voltage and a high switching endurance even when alumina is used for the insulator layer; wherein, an electrolyte layer impregnated in a pore of an insulator layer is configured to include a mixed ionic liquid in which is mixed a solvate ionic liquid, and a low-viscous ionic liquid being an ionic liquid having a viscosity coefficient smaller than that of the solvate ionic liquid.Type: ApplicationFiled: June 11, 2019Publication date: August 12, 2021Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NAGASE & CO., LTD.Inventors: Toshiyuki ITOH, Toshiki NOKAMI, Kentaro KINOSHITA, Shigeki MORII
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Publication number: 20180075978Abstract: Provided is a photoelectric conversion device having high durability against light irradiation including a cathode, an anode, an active layer that is provided between the cathode and the anode and contains a perovskite compound, and an electron transport layer that is provided between the cathode and the active layer and contains a fullerene derivative represented by Formula (1) below: wherein, in Formula (1), Ring A represents a fullerene skeleton; R1, R2, R3, and R4 represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an arylalkyl group, a monovalent heterocyclic group, or a group represented by Formula (2) below; and n represents an integer of 1 or more; wherein, in Formula (2), m represents an integer of 1 to 6; q represents an integer of 1 to 4; X represents a hydrogen atom, an alkyl group, or an aryl group; when m is plurally present, a plurality of ms may be the same or different.Type: ApplicationFiled: March 24, 2016Publication date: March 15, 2018Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED, NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITYInventors: Yasunori UETANI, Toshiyuki ITOH
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Publication number: 20160147057Abstract: An object of the invention is to provide a lens unit, an illumination cap member, a sample observation kit, and a transmission compound microscope that enable to easily acquire a microscopic observation image by being mounted on a smart device with a simplified structure. A lens unit 10 at least provided with a lens 1, and a holding member 3 which holds the lens 1 is configured such that the lens 1 is disposed on the optical axis of a front camera 22 provided in a smart device 20. The lens 1 of the lens unit 10 and a lens 22a of the camera 22 constitute a transmission compound microscope.Type: ApplicationFiled: August 15, 2014Publication date: May 26, 2016Inventors: Kuniaki NAGAYAMA, Toshiyuki ITOH
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Patent number: 8648980Abstract: Provided is a liquid crystal display device including a liquid crystal display panel, a liquid crystal display protection panel set above the liquid crystal display panel so as to protect a display surface of the liquid crystal display panel, the liquid crystal display protection panel being warped with its central portion being protruded, and a frame supporting the liquid crystal display panel and the liquid crystal display protection panel.Type: GrantFiled: November 14, 2011Date of Patent: February 11, 2014Assignee: Fujitsu LimitedInventors: Haruyoshi Yada, Miyuki Kazama, Toshifumi Tanida, Nariyasu Hayakawa, Hiroshi Kobayashi, Toshiyuki Itoh
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Patent number: 8440109Abstract: The present invention relates to an organic photoelectric conversion device comprising a layer comprising a fullerene derivative represented by formula (1).Type: GrantFiled: September 11, 2008Date of Patent: May 14, 2013Assignees: Sumitomo Chemical Company, Limited, National University Corporation Tottori UniversityInventors: Toshiyuki Itoh, Yasunori Uetani
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Patent number: 8420061Abstract: Disclosed is an ultraviolet absorber water-dispersed composition, comprising the following components (A) and (B); (A) a benzotriazole-type ultraviolet absorber represented by general formula (1) below wherein R1 and R2 denote alkyl groups having a carbon number from 1 to 18, may be identical or different, and may be substituted by one or two or more groups selected from the group consisting of alkyl groups having a carbon number from 1 to 4, and cycloalkyl groups and aryl groups both having a carbon number from 5 to 12; and (B) polyglycerol monoalkyl ester with a mean degree of polymerization of glycerol of 5 or more. The water-dispersed composition is capable of stably maintaining the dispersed state of benzotriazole-type ultraviolet absorbers even in the presence of salt.Type: GrantFiled: December 17, 2010Date of Patent: April 16, 2013Assignee: BASF SEInventors: Kenya Satonaka, Toshiyuki Itoh, Yusuke Tanaka
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Patent number: 8401597Abstract: A mobile terminal device including a first housing, a second housing, the device having multiple configurations, including a first configuration in which the second housing is closed with respect to the first housing, a second configuration in which the second housing is slid relative to the first housing from the first configuration, and a third configuration in which the first housing is separated from the second housing, and a first input key is provided on the first housing, and is covered with the second housing in the first and second configurations and is exposed in the third configuration.Type: GrantFiled: June 9, 2010Date of Patent: March 19, 2013Assignee: Fujitsu LimitedInventors: Fumiyoshi Tomohara, Kazuyuki Sato, Shinichi Kuranari, Manabu Sotodate, Toshiyuki Itoh, Yoshiya Matsumoto
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Patent number: 8280463Abstract: An electronic apparatus includes a case, a cover member that includes a first layer, and a second layer made of a material different from that of the first layer, and an electronic component accommodated between the case and the cover member, wherein the second layer includes a first adhesion area that is adhered to the first layer, and a second adhesion area that is located closer to a center than the first adhesion area, adhered to the first layer, and recessed closer to the case than the first adhesion area, a step being formed between the first adhesion area and the second adhesion area.Type: GrantFiled: July 31, 2008Date of Patent: October 2, 2012Assignee: Fujitsu LimitedInventors: Tetsuya Hori, Hiroshi Kobayashi, Toshiyuki Itoh
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Publication number: 20120057094Abstract: Provided is a liquid crystal display device including a liquid crystal display panel, a liquid crystal display protection panel set above the liquid crystal display panel so as to protect a display surface of the liquid crystal display panel, the liquid crystal display protection panel being warped with its central portion being protruded, and a frame supporting the liquid crystal display panel and the liquid crystal display protection panel.Type: ApplicationFiled: November 14, 2011Publication date: March 8, 2012Applicant: FUJITSU LIMITEDInventors: Haruyoshi YADA, Miyuki KAZAMA, Toshifumi TANIDA, Nariyasu HAYAKAWA, Hiroshi KOBAYASHI, Toshiyuki ITOH
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Patent number: 8081269Abstract: Provided is a liquid crystal display device including a liquid crystal display panel, a liquid crystal display protection panel set above the liquid crystal display panel so as to protect a display surface of the liquid crystal display panel, the liquid crystal display protection panel being warped with its central portion being protruded, and a frame supporting the liquid crystal display panel and the liquid crystal display protection panel.Type: GrantFiled: September 9, 2008Date of Patent: December 20, 2011Assignee: Fujitsu LimitedInventors: Haruyoshi Yada, Miyuki Kazama, Toshifumi Tanida, Nariyasu Hayakawa, Hiroshi Kobayashi, Toshiyuki Itoh
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Patent number: 8000758Abstract: A portable terminal device having a folding structure includes a body unit 20 having operation keys 21, a display unit 10 movably connected to the body unit 20 and having a display 11 on an opposite surface to the operation keys 21 when folded, and a protruded portion 12, for preventing damage to the display, provided along an outer edge portion of the display 11 on the opposite surface of the display unit 10 and formed so that its height on the connecting side to the body unit 20 is smaller than on the side of a free end of the display unit 10.Type: GrantFiled: April 25, 2007Date of Patent: August 16, 2011Assignee: Fujitsu LimitedInventors: Toshiyuki Itoh, Shigeru Yamaguchi, Hiroshi Kobayashi, Yoshiaki Kato