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).
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
Publication number: 20240174916Abstract: 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: ApplicationFiled: February 5, 2024Publication date: May 30, 2024Inventors: Naoki FUJITA, Takashi MURATA
-
Patent number: 11932572Abstract: 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: GrantFiled: June 18, 2019Date of Patent: March 19, 2024Assignee: NIPPON ELECTRIC GLASS CO., LTD.Inventors: Atsushi Mushiake, Takashi Murata, Ryota Suzuki
-
Patent number: 11924976Abstract: A work machine comprising a work head configured to hold an electrical component having multiple lead terminals; a moving device configured to move the work head in the up-down direction; an imaging device configured to image the electrical component held with work head while being illuminated from the side; and a control device configured to control the operation of the work head and the moving device; wherein the control device calculates the inclination of an electrical component held by the work head based on imaging data of lead terminals of the electrical component imaged by the imaging device while the work head is moved in the up-down direction by the moving device, so that the mounting work of the electrical component is performed by taking the calculated inclination into account.Type: GrantFiled: October 11, 2018Date of Patent: March 5, 2024Assignee: FUJI CORPORATIONInventor: Takashi Murata
-
Patent number: 11912621Abstract: 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, 0 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 4% 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: January 10, 2023Date of Patent: February 27, 2024Assignee: NIPPON ELECTRIC GLASS CO., LTD.Inventors: Naoki Fujita, Takashi Murata
-
Publication number: 20230291057Abstract: A battery case includes L-shaped plates. One L-shaped plate is composed of a bottom part and a wall part. The bottom part is located between base ends of support pillar members and a bottom plate and joined to the bottom plate. The wall part is placed against outer lateral surfaces of the support pillar members and mechanically joined to these outer lateral surfaces. Another L-shaped plate is composed of a bottom part and a wall part. The bottom part is located between base ends of support pillar members and the bottom plate and joined to the bottom plate. The wall part is placed against outer lateral surfaces of the support pillar members and mechanically joined to these outer lateral surfaces.Type: ApplicationFiled: December 30, 2022Publication date: September 14, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshio UCHIYAMA, Kazuo EBATA, Takashi MURATA, Yo YAMAMOTO, Masahiro MISU
-
Patent number: D1025028Type: GrantFiled: April 28, 2022Date of Patent: April 30, 2024Assignee: AUDIO-TECHNICA CORPORATIONInventor: Takashi Murata
-
Patent number: D1028948Type: GrantFiled: April 28, 2022Date of Patent: May 28, 2024Assignee: AUDIO-TECHNICA CORPORATIONInventor: Takashi Murata
-
Patent number: D1029810Type: GrantFiled: April 28, 2022Date of Patent: June 4, 2024Assignee: AUDIO-TECHNICA CORPORATIONInventor: Takashi Murata