Patents by Inventor Takashi Murata
Takashi Murata 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: 20250011219Abstract: The present invention provides an alkali-free glass sheet, including as a glass composition, in terms of mol %, 60% to 74% of SiO2, 6% to 20% of Al2O3, 0% to 9% of B2O3, 1% to 13% of MgO, 1% to 13% of CaO, 0% to 7% of SrO, 0% to 8% of BaO, and 0% to less than 1.0% of Y2O3+La2O3, being substantially free of an alkali metal oxide, and having a strain point of 650° C. or more.Type: ApplicationFiled: September 18, 2024Publication date: January 9, 2025Applicant: Nippon Electric Glass Co., Ltd.Inventors: Atsushi MUSHIAKE, Atsuki SAITO, Masahiro HAYASHI, Takashi MURATA
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Publication number: 20250015262Abstract: A nonaqueous electrolyte energy storage device according to one aspect of the present invention includes: a positive electrode containing a composite of porous carbon and sulfur; and a nonaqueous electrolyte containing a nonaqueous solvent containing an unsaturated cyclic carbonate and a lithium salt, in which a cumulative 70% pore size of the porous carbon is 2.0 nm or more and 7.0 nm or less, a content of the unsaturated cyclic carbonate in the nonaqueous solvent is 10 vol % or more, and a positive electrode potential at an end-of-discharge voltage in normal use is 1.0 V vs. Li/Li+ or less.Type: ApplicationFiled: November 21, 2022Publication date: January 9, 2025Inventors: Takashi Hakari, Masashi Ishikawa, Chihiro Murata, Daisuke Okuda, Shinji Ozaki, Ryo Harada, Atsuro Kondo, Tokuo Inamasu
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Publication number: 20250002394Abstract: A glass article includes a glass composition including mole percent (mol %) to 70 mol % of SiO2, 5 mol % to 15 mol % of Al2O3, 5 mol % to 15 mol % of Na2O, greater than 0 mol % and equal to or less than 5 mol % of K2O, 5 mol % to 15 mol % of Li2O, and greater than 0 mol % and equal to or less than 5 mol % of MgO, and satisfying Relation (1) below: 0.1?Al2O3/(sum of Na2O,K2O, and Li2O)?0.7??(1), where Al2O3, Na2O, K2O, and Li2O in the Relation (1) denote contents (mol %) of Al2O3, Na2O, K2O, and Li2O, respectively, in the glass composition, and the glass article has a thickness of 100 micrometers (?m) or less.Type: ApplicationFiled: January 31, 2024Publication date: January 2, 2025Inventors: Seung Ho KIM, Yuta NAGANO, Takashi MURATA, Yusuke SHIMIZU, Ken YUKI, Kosuke KAWAMOTO, Seung KIM, Cheol Min PARK, Hui Yeon SHON, Gyu In SHIM, Jae Gil LEE, Jin Won JANG, So Mi JUNG
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Patent number: 12174469Abstract: Provided is a display device including a backlight; a first liquid crystal panel; a display panel; and a second liquid crystal panel. The first liquid crystal panel includes a first substrate, a first liquid crystal layer containing first liquid crystal molecules, and a second substrate. The second liquid crystal panel includes a third substrate, a second liquid crystal layer containing second liquid crystal molecules, and a fourth substrate. The display device satisfies the following formula: |?3??1|?50°, wherein ?1 represents an azimuthal angle of a director of the first liquid crystal molecules near the first substrate with no voltage applied to the first liquid crystal layer, and 43 represents an azimuthal angle of a director of the second liquid crystal molecules near the third substrate with no voltage applied to the second liquid crystal layer.Type: GrantFiled: March 17, 2023Date of Patent: December 24, 2024Assignee: Sharp Display Technology CorporationInventors: Koji Murata, Hiroshi Tsuchiya, Atsuko Kanashima, Takashi Satoh, Shinji Shimada
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Patent number: 12171202Abstract: A rearing apparatus for rearing an organism includes: a box-shaped rearing case; at least one perching member that is held in the rearing case and for perching the organism; and a separating member that is provided in the rearing case and that is movable along the perching member. The separating member is configured to separate the organism perched at the perching member from the perching member by the separating member moving along the perching member.Type: GrantFiled: February 26, 2021Date of Patent: December 24, 2024Assignee: JTEKT CORPORATIONInventors: Shigekazu Kawai, Yasuhiro Murata, Takashi Matsumoto, Takahito Watanabe, Taro Mito
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Patent number: 12172412Abstract: A cover tape for packing an electronic component includes: a substrate layer; a heat sealing layer placed on one surface side of the substrate layer; and an intermediate layer placed between the substrate layer and the heat sealing layer, and a transmitted image definition based on JIS K 7374, with an optical comb width set to 0.5 mm, is 30% or more.Type: GrantFiled: October 9, 2020Date of Patent: December 24, 2024Assignee: DAI NIPPON PRINTING CO., LTD.Inventors: Ayuro Murata, Satoshi Endo, Takashi Mihara, Nobuyuki Tominaga
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Publication number: 20240420657Abstract: A liquid crystal display device comprises a liquid crystal panel and a control unit configured to drive the liquid crystal panel, wherein the liquid crystal panel includes a first substrate, a liquid crystal layer, and a second substrate, all of which are provided in a stated order, the first substrate includes a first electrode and a second electrode either stacked via a first insulating layer or disposed opposite each other, the second substrate includes a third electrode, the control unit includes a display mode switching unit, a gamma correction table memory unit, a gamma correction unit, and an image data output unit, the display mode switching unit switches between narrow viewing angle mode and wide viewing angle mode by controlling a voltage applied to the third electrode, the gamma correction table memory unit contains gamma correction tables by each of which a gray level is associated with an application voltage to the first electrode and/or the second electrode, the gamma correction unit acquires diType: ApplicationFiled: June 7, 2024Publication date: December 19, 2024Inventors: Akira HIRAI, Koji MURATA, Takashi SATOH
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Patent number: 12159602Abstract: A liquid crystal display device includes: an active matrix substrate including a first electrode and a second electrode configured to generate a transverse electrical field; a counter substrate including a plurality of third electrodes disposed at predetermined intervals and having a stripe pattern; a liquid crystal layer located between the active matrix substrate and the counter substrate; and a control circuit. The liquid crystal display device can display an image in a first viewing angle mode and a second viewing angle mode having a viewing angle narrower than the first viewing angle mode by the control circuit switching an amplitude and a waveform of a voltage applied to the third electrodes. The control circuit applies a common voltage having a different value to the first electrode or the second electrode in each of the first viewing angle mode and the second viewing angle mode.Type: GrantFiled: March 24, 2023Date of Patent: December 3, 2024Assignee: Sharp Display Technology CorporationInventors: Hiroshi Tsuchiya, Koji Murata, Takashi Satoh
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Patent number: 12135478Abstract: Provided is a liquid crystal panel sequentially including: a first polarizing plate with a first absorption axis; a first substrate including a first electrode; a liquid crystal layer containing liquid crystal molecules; and a second substrate including a second electrode. The liquid crystal panel satisfies the following Formula (1) as well as the following Formula (2-1) or Formula (2-2): 5°?|?1??2|?20°??(Formula 1) 5°?|?P1??2|?20°??(Formula 2-1) 65°?|?P1??2|?80°??(Formula 2-2) wherein ?1 represents an azimuthal angle of a director of liquid crystal molecules near the first substrate, ?2 represents an azimuthal angle of a director of liquid crystal molecules near the second substrate, and ?P1 represents an azimuthal angle of the first absorption axis of the first polarizing plate, each with no voltage applied.Type: GrantFiled: January 30, 2023Date of Patent: November 5, 2024Assignee: Sharp Display Technology CorporationInventors: Koji Murata, Hiroshi Tsuchiya, Takashi Satoh, Shinji Shimada
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Publication number: 20240356087Abstract: A restraining jig includes: a first unit configured to apply a restraining load in the Z-axis direction to an electrode laminate via a pair of restraint members disposed at both ends in the Z-axis direction of the electrode laminate; and a second unit including a flow channel part communicating with a space by being connected to an opening, and a base part supporting the flow channel part. The second unit is disposed to be freely attached to or detached from the first unit. When the base part is fixed to at least one of the pair of restraint members by fixing parts configured to regulate movement in the X-axis direction of the second unit with respect to the first unit and fix the second unit, the flow channel part is liquid-tightly connected to the opening.Type: ApplicationFiled: August 2, 2022Publication date: October 24, 2024Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Takashi FUKUDA, Shinya ASAI, Takuya MURATA
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Patent number: 12122715Abstract: The present invention provides an alkali-free glass sheet, including as a glass composition, in terms of mol %, 60% to 74% of SiO2, 6% to 20% of Al2O3, 0% to 9% of B2O3, 1% to 13% of MgO, 1% to 13% of CaO, 0% to 7% of SrO, 0% to 8% of BaO, and 0% to less than 1.0% of Y2O3+La2O3, being substantially free of an alkali metal oxide, and having a strain point of 650° C. or more.Type: GrantFiled: October 7, 2019Date of Patent: October 22, 2024Assignee: NIPPON ELECTRIC GLASS CO., LTD.Inventors: Atsushi Mushiake, Atsuki Saito, Masahiro Hayashi, Takashi Murata
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Patent number: 12117679Abstract: Provided is a liquid crystal display device that can switch between the privacy mode and the public mode and achieve a high contrast ratio even during display in the privacy mode. The liquid crystal display panel includes: a liquid crystal panel; and a control circuit. The active matrix substrate sequentially includes a first substrate, a first electrode, a first insulating layer, and second electrodes each including a first linear electrode. The color filter substrate includes a second substrate, a black matrix, a color filter layer, a third electrode, and a fourth electrode which is disposed between the black matrix and the third electrode and to which constant voltage is applied. The third electrode includes second linear electrodes and overlaps a portion of the black matrix in a plan view. The control circuit switches between application of driving voltage and application of constant voltage to the third electrode.Type: GrantFiled: January 13, 2023Date of Patent: October 15, 2024Assignee: Sharp Display Technology CorporationInventors: Koji Murata, Hiroshi Tsuchiya, Shinpei Higashida, Takahiro Sasaki, Takashi Satoh, Shinji Shimada
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Publication number: 20240300848Abstract: Provided is a glass substrate that can suppress solarization, and can also suppress deterioration of a resin caused by intense ultraviolet light even when the glass substrate is thinned. A glass substrate for space solar power generation of the present invention has a sheet thickness of 0.2 mm or less and has a content of TiO2 of from 0.001 mass % to 10 mass % in a glass composition.Type: ApplicationFiled: August 9, 2022Publication date: September 12, 2024Inventors: Koichi HASHIMOTO, Takashi MURATA
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Publication number: 20240296693Abstract: A challenge is to provide an art to identify mice as individuals from captured images of one or more mice that are doing activity in a predetermined activity range. An image processing device includes an image acquisition unit, a part extraction unit, and an individual identification unit. The image acquisition unit acquires a captured video of a state in which one or more animals are doing activity in a predetermined activity range. The part extraction unit extracts multiple parts of the body of each of the one or more animals from each of unit images included in the video. The individual identification unit analyzes the parts extracted from the unit images by the part extraction unit in a time-series manner and identifies the one or more animals as individuals in each of the unit images on the basis of the analysis results. Thus, the challenge is solved.Type: ApplicationFiled: December 20, 2021Publication date: September 5, 2024Applicants: REVAMP CORPORATION, THE UNIVERSITY OF TOKYOInventors: Takahisa MURATA, Koji KOBAYASHI, Seiji MATSUSHITA, Naoyuki SHIMIZU, Tomoyuki YUASA, Takashi MINATO
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Patent number: 12078878Abstract: A viewing angle control liquid crystal panel includes: a first polarizer having a first absorption axis; a first liquid crystal panel including a first substrate, a first liquid crystal layer, and a second substrate; a second liquid crystal panel including a third substrate, a second liquid crystal layer, and a fourth substrate; and a third liquid crystal panel including a fifth substrate, a third liquid crystal layer, and a sixth substrate. The following equations are satisfied, where ?P1 is an azimuth angle of the first absorption axis and ?1, ?2, ?3, ?4, ?5, and ?6 are azimuth angles of directors of liquid crystal molecules on first, second, third, fourth, fifth, and sixth substrate sides: 0°?|?1??2|?5° 0°?|?P1??1|?5° 0°?|?3??4|?5° 0°?|?5??6|?5°.Type: GrantFiled: January 18, 2024Date of Patent: September 3, 2024Assignee: Sharp Display Technology CorporationInventors: Koji Murata, Akira Hirai, Takashi Satoh, Akira Sakai, Kiyoshi Minoura
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Publication number: 20240272463Abstract: A viewing angle control liquid crystal panel includes: a first polarizer having a first absorption axis; a first liquid crystal panel including a first substrate, a first liquid crystal layer, and a second substrate; a second liquid crystal panel including a third substrate, a second liquid crystal layer, and a fourth substrate; and a third liquid crystal panel including a fifth substrate, a third liquid crystal layer, and a sixth substrate. The following equations are satisfied, where ?P1 is an azimuth angle of the first absorption axis and ?1, ?2, ?3, ?4, ?5, and ?6 are azimuth angles of directors of liquid crystal molecules on first, second, third, fourth, fifth, and sixth substrate sides: 0°?|?1??2|?5° 0°?|?P1??1|?5° 0°?|?3??4|?5° 0°?|?5??6|?5°.Type: ApplicationFiled: January 18, 2024Publication date: August 15, 2024Inventors: Koji Murata, Akira Hirai, Takashi Satoh, Akira Sakai, Kiyoshi Minoura
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Patent number: 12062552Abstract: A method for manufacturing a semiconductor device includes obtaining a shear stress FT at which that a value obtained by dividing a loss elastic modulus by a storage elastic modulus equals 1 for each of a plurality of candidate heat conductive greases at each of a plurality of temperatures that are within a prescribed control temperature range determined based on an operation temperature range of the semiconductor device to be manufactured; selecting a heat conductive grease, among the plurality of candidate heat conductive greases, that has a value of FT of 100 Pa or more and 200 Pa or less at each of the plurality of the temperatures within the prescribed control temperature range; and attaching a resin sealed body that includes a semiconductor element mounted on a laminated substrate therein to a cooler via the heat conductive grease that has been selected in the selecting.Type: GrantFiled: November 1, 2021Date of Patent: August 13, 2024Assignee: FUJI ELECTRIC CO., LTD.Inventors: Yuma Murata, Ryoichi Kato, Takashi Saito, Ryotaro Tsuruoka
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Patent number: 12031069Abstract: Provided is a wavelength conversion member that is less decreased in luminescence intensity with time by irradiation with light of an LED or LD and a light emitting device using the wavelength conversion member. A wavelength conversion member is formed of an inorganic phosphor dispersed in a glass matrix, wherein the glass matrix contains, in % by mole, 30 to 85% SiO2, 4.3 to 20% B2O3, 0 to 25% Al2O3, 0 to 3% Li2O, 0 to 3% Na2O, 0 to 3% K2O, 0 to 3% Li2O+Na2O+K2O, 0 to 35% MgO, 0 to 35% CaO, 0 to 35% SrO, 0 to 35% BaO, 0.1 to 45% MgO+CaO+SrO+BaO, and 0 to 5% ZnO, and the inorganic phosphor is at least one selected from the group consisting of an oxide phosphor, a nitride phosphor, an oxynitride phosphor, a chloride phosphor, an oxychloride phosphor, a halide phosphor, an aluminate phosphor, and a halophosphate phosphor.Type: GrantFiled: November 29, 2021Date of Patent: July 9, 2024Assignee: NIPPON ELECTRIC GLASS CO., LTD.Inventors: Naoki Fujita, Takashi Murata
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Publication number: 20240182351Abstract: A glass sheet of the present invention is characterized in that: the glass sheet has a refractive index nd of from 1.55 to 2.30; an angle formed by a principal surface and an end surface is from 85° to 90°; and the end surface has a surface roughness Ra of 1 ?m or less.Type: ApplicationFiled: February 12, 2024Publication date: June 6, 2024Inventors: Atsushi MUSHIAKE, Takashi MURATA, Ryota SUZUKI
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Patent number: D1029810Type: GrantFiled: April 28, 2022Date of Patent: June 4, 2024Assignee: AUDIO-TECHNICA CORPORATIONInventor: Takashi Murata