Patents by Inventor Takahiro Ishii
Takahiro Ishii 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: 20240158566Abstract: A polymer compound for use in an electroluminescent device may improve the durability (particularly the luminescence lifespan). The polymer compound includes Structural Unit (A) represented by Chemical Formula (1). In Chemical Formula (1), the definition of each substituent is as described in the detailed description.Type: ApplicationFiled: October 13, 2023Publication date: May 16, 2024Inventors: Fumiaki KATO, Ha Il KWON, Soonmin CHA, Naotoshi SUGANUMA, Yusaku KONISHI, Norihito ISHII, Takahiro FUJIYAMA, Masashi TSUJI
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Publication number: 20240151712Abstract: A method for producing a brain organoid having an aggregated tau protein including (a) culturing pluripotent stem cells in the presence of a SMAD inhibitor to form an embryoid body, (b) embedding the embryoid body in an extracellular matrix and three-dimensionally culturing the embryoid body in the presence of a SMAD inhibitor and a GSK3? inhibitor to form an organoid that includes neural precursor cells, (c) extracting the organoid from the extracellular matrix and suspension-culturing the organoid in the presence of LIF to form a brain organoid, (d) forcing the brain organoid to express a mutant MAPT gene, and (e) further suspension-culturing the brain organoid after (d) to obtain a brain organoid having an aggregated tau protein.Type: ApplicationFiled: March 18, 2022Publication date: May 9, 2024Inventors: Hiroko ISHII, Hideyuki OKANO, Takahiro KONDO, Yuta SATO
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Publication number: 20240140760Abstract: To provide a drive device for a self-propelled elevator which is capable of moving a car in a vertical direction and a horizontal direction with a simple configuration. The drive device for a self-propelled elevator includes: a rotating body which is rotatably coupled to a back face of a cab; and wheels which are provided on the rotating body so as to sandwich guide surfaces of a rail on a back face side of the cab, which generate, by friction between the wheels and the rail, a force that moves the cab in a vertical direction when a longitudinal direction of the rail is the vertical direction, and which generate, by a friction force between the wheels and the rail, a force that moves the cab in a horizontal direction when the longitudinal direction of the rail is the horizontal direction.Type: ApplicationFiled: March 8, 2021Publication date: May 2, 2024Applicants: Mitsubishi Electric Corporation, Tokyo Institute of TechnologyInventors: Yusuke SUGAHARA, Yukio TAKEDA, Takahiro ISHII, Takeshi MATSUMOTO, Masayuki KAKIO
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Publication number: 20240131423Abstract: During execution of a game, a user terminal sends, to a first server, a message sending request for sending a message without specifying a recipient. Responsive to receiving the message sending request, the first server selects a user specified as the recipient of the message. The first server sends, to a second server, a message sending request for sending the message while specifying the selected user as the recipient and indicating a game management account as a sender.Type: ApplicationFiled: December 28, 2023Publication date: April 25, 2024Applicant: GREE, INC.Inventors: Shota ISHII, Masayuki Nishida, Takahiro Fukumoto
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Patent number: 11966658Abstract: A system for displaying an image, includes circuitry that: receives a detection of use of a display device by a user; specifies the display device, based on information related to the display device; and displays, on a display, a display device image representing a specific area in an image captured by an image-capturing device, the specific area including at least a part of the display device that is specified.Type: GrantFiled: February 17, 2023Date of Patent: April 23, 2024Assignee: RICOH COMPANY, LTD.Inventors: Daiki Nakamura, Takahiro Kamekura, Shigeyuki Ishii
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Publication number: 20240103433Abstract: An air intake structure includes a blower, a flow path that includes an inlet port that draws air and a flow path space connected to the inlet port to allow air drawn in through the inlet port to flow to the blower, and a recessed portion that protrudes to an outer side of the flow path space at a portion of the flow path adjacent to the inlet port, the recessed portion having a recessed space opening to the flow path space.Type: ApplicationFiled: March 16, 2023Publication date: March 28, 2024Applicant: FUJIFILM Business Innovation Corp.Inventors: Kazunari ISHII, Takahiro ABE, Yuka Nomura
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Publication number: 20240093639Abstract: This gas turbine plant is provided with a gas turbine and a fuel supply facility. The fuel supply facility is provided with: a liquid ammonia line; a warm water line through which warm water can flow; a vaporizer which can perform the heat exchange between the warm water coming from the warm water line and liquid ammonia coming from the liquid ammonia line to heat and vaporize the liquid ammonia; a heat exchanger which can perform the heat exchange between the warm water in the warm water line and a medium; a heat exchange amount controller which can control the amount of heat exchange between the warm water and the medium to control the temperature of the warm water flowing into the vaporizer; and a gaseous ammonia line which can introduce gaseous ammonia that is ammonia vaporized by the vaporizer into the gas turbine.Type: ApplicationFiled: February 14, 2022Publication date: March 21, 2024Inventors: Ryo IKEDA, Hiromi ISHII, Akira HATTORI, Michio SASAKI, Takahiro SUGAWARA
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Publication number: 20240063396Abstract: A conductive material dispersion containing a dispersant that satisfies the following (1) and (2), a carbon-based conductive material (C), and a medium (D) containing at least water. (1) Contains a polymer (A) having one or more selected from the group consisting of nitrile group-containing structural units, carboxyl group-containing structural units, hydroxyl group-containing structural units, and heterocycle-containing structural units and having a weight average molecular weight of 5,000 or more and 360,000 or less. (2) Contains a component (B) other than a polymer and derived from the raw materials of the polymer (A); and the content of the component (B) is 2 mass % or less based on the total mass of the dispersant.Type: ApplicationFiled: December 10, 2021Publication date: February 22, 2024Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Yu AOTANI, Yu MORITA, Tetsuro IZUMIYA, Yuta SUZUKI, Takahiro ISHII
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Publication number: 20230228576Abstract: A water area object detection system includes a first imager to image an object around a hull, a second imager provided on the hull such that an imaging direction of the second imager is the same or substantially the same as an imaging direction of the first imager and operable to image the object around the hull, and a controller configured or programmed to perform a control to create a water area map around the hull based on images captured by the first imager and the second imager. The second imager is spaced apart in an upward-downward direction of the hull from the first imager, and the first imager is spaced apart in the imaging direction from the second imager so as not to overlap the second imager in the upward-downward direction perpendicular to the imaging direction.Type: ApplicationFiled: January 4, 2023Publication date: July 20, 2023Inventor: Takahiro ISHII
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Publication number: 20220364380Abstract: There is provided a conveying device that can support a car weight with a mechanism lighter in weight. A driving device (6) of a conveying device that lifts and lowers a loading-weight support along a rail (3) includes a wheel unit (13) and a link (14). The wheel unit (13) drives to rotate a driving wheel (15) in contact with a guide surface (11) to lift and lower the loading-weight support. The link (14) includes a first joint (17) connected to the wheel unit (13) and a second joint (18) rotatably supported by the loading-weight support. The second joint (18) is arranged in a position further apart from the guide surface (11) than the first joint (17), and above the first joint (17). The link (14) is arranged such that a straight line connecting the first joint (17) and the second joint (18) is tilted smaller than 45 degrees.Type: ApplicationFiled: August 27, 2019Publication date: November 17, 2022Applicants: Mitsubishi Electric Corporation, Tokyo Institute of TechnologyInventors: Yusuke SUGAHARA, Yukio TAKEDA, Daisuke MATSUURA, Takahiro ISHII, Takeshi MATSUMOTO, Masayuki KAKIO, Daisuke NAKAZAWA
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Publication number: 20220126959Abstract: A tracking system for tracking water-surface objects includes a stereo camera on a hull, at least one memory, and at least one processor coupled to the at least one memory. The at least one processor is configured or programmed to detect at least one object based on a first image and a second image captured by a first imaging unit and a second imaging unit of the stereo camera, and set one detected object as a tracking target in a third image captured by the first imaging unit, the second imaging unit or another imaging unit. The at least one processor is further configured or programmed to track the tracking target using a temporal change in a feature of the tracking target, and use at least one object detected based on the first image and the second image during tracking to correct the tracking result.Type: ApplicationFiled: September 10, 2021Publication date: April 28, 2022Inventor: Takahiro ISHII
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Publication number: 20210070407Abstract: A ship docking assisting apparatus and a ship docking assisting method assist a ship to be accurately docked with reduced hardware. The ship docking assisting apparatus includes a storage and a ship docking assist processor. The ship docking assisting apparatus and the ship docking assisting method assist the docking of the ship by outputting ship information related to the ship to an assist target device. The ship docking assist processor acquires image information including a docking target and the water surface taken by an imager. The ship docking assist processor calculates at least one relative positional relationship between a ship body and the docking target from a plurality of sets of image information. The ship docking assist processor stores the relative positional relationships in the storage as ship information, and outputs the at least one set of ship information stored in the storage to the assist target device.Type: ApplicationFiled: November 20, 2020Publication date: March 11, 2021Inventor: Takahiro ISHII
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Patent number: 10917584Abstract: An image display device includes: a camera mounted on a vehicle and configured to take an image representing a view behind the vehicle; an image cutouter configured to cut out a second image, from a first image taken by the camera, based on a reference cutout position in the first image; and a display configured to display the second image cut out by the image cutouter. The image cutouter is configured to, when a display object in the first image is to move in a first direction due to change of an orientation of the vehicle, execute a processing in which a cutout position for the second image at a first time point is moved from the reference cutout position in a second direction opposite to the first direction.Type: GrantFiled: December 11, 2017Date of Patent: February 9, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takahiro Ishii, Satoshi Fujisaki, Moriyu Nakashima
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Patent number: 10886069Abstract: A multilayer ceramic electronic device includes a pair of external electrodes respectively covering end surfaces of a main body, wherein a height of the multilayer ceramic electronic device that includes the pair of eternal electrodes is greater than 0.80 times and less than 1.25 times as much as the lessor of a width dimension of the electronic device and a length dimension of the electronic device, and wherein each of the pair of external electrodes includes a tin plating film as an outermost layer, and a thickness of the tin plating film on the end surface of the main body is smaller than a thickness of the tin plating film on side surfaces of the main body.Type: GrantFiled: March 30, 2020Date of Patent: January 5, 2021Assignee: TAIYO YUDEN CO., LTD.Inventors: Kazuya Maekawa, Koji Kawase, Takahiro Ishii
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Publication number: 20200328028Abstract: A multilayer ceramic electronic device includes a pair of external electrodes respectively covering end surfaces of a main body, wherein a height of the multilayer ceramic electronic device that includes the pair of eternal electrodes is greater than 0.80 times and less than 1.25 times as much as the lessor of a width dimension of the electronic device and a length dimension of the electronic device, and wherein each of the pair of external electrodes includes a tin plating film as an outermost layer, and a thickness of the tin plating film on the end surface of the main body is smaller than a thickness of the tin plating film on side surfaces of the main body.Type: ApplicationFiled: March 30, 2020Publication date: October 15, 2020Applicant: TAIYO YUDEN CO., LTD.Inventors: Kazuya MAEKAWA, Koji KAWASE, Takahiro ISHII
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Patent number: 10625678Abstract: An image display device includes: a camera mounted on a vehicle and configured to take an image representing a view behind the vehicle; an image cutouter configured to cut out a second image as a cutout image that is cut out from a first image based on a cutout position representing a position of a portion of the first image in the first image, the first image being taken by the camera; and a display configured to display the second image cut out by the image cutouter. The image cutouter is configured to change the cutout position for the second image in the first image based on a change of an orientation of the vehicle.Type: GrantFiled: November 20, 2017Date of Patent: April 21, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takahiro Ishii, Satoshi Fujisaki
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Patent number: 10403520Abstract: A multi blade that processes semiconductor packages into a desired shape while dividing a package substrate includes plural cutting blades that divide the package substrate into the individual semiconductor packages and a spacer provided between two cutting blades adjacent to each other, and is configured in such a manner that the cutting blades and the spacer have the same rotation axis center. The outer surface of the spacer is formed into a transfer shape of the semiconductor package and is covered by an abrasive grain layer, and the upper surface of the package substrate is ground by the outer surface of the spacer simultaneously with cutting of the package substrate by the plural cutting blades.Type: GrantFiled: August 27, 2018Date of Patent: September 3, 2019Assignee: Disco CorporationInventors: Byeongdeck Jang, Youngsuk Kim, Takahiro Ishii, Maki Sakai
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Publication number: 20190067050Abstract: A multi blade that processes semiconductor packages into a desired shape while dividing a package substrate includes plural cutting blades that divide the package substrate into the individual semiconductor packages and a spacer provided between two cutting blades adjacent to each other, and is configured in such a manner that the cutting blades and the spacer have the same rotation axis center. The outer surface of the spacer is formed into a transfer shape of the semiconductor package and is covered by an abrasive grain layer, and the upper surface of the package substrate is ground by the outer surface of the spacer simultaneously with cutting of the package substrate by the plural cutting blades.Type: ApplicationFiled: August 27, 2018Publication date: February 28, 2019Inventors: Byeongdeck Jang, Youngsuk Kim, Takahiro Ishii, Maki Sakai
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Patent number: 10043262Abstract: An abnormal image detection device includes a reliability determination part that determines whether or not each pixel of a parallax image has a low reliability. The reliability determination part has an edge intensity determination section. For each respective pixel of original images, the edge intensity determination section determines whether or not the respective pixel is smaller than or equal to a threshold value, and if the respective pixel is smaller than or equal to the threshold value, the reliability determination part determines that a corresponding one of the pixels in the parallax image, which corresponds to the respective pixel, is a pixel having the low reliability. A computation part computes a total number of pixels of the parallax image that each has the low reliability. An abnormality determination part that when the total number of pixels exceeds a predetermined value, determines that the parallax image is abnormal.Type: GrantFiled: July 27, 2016Date of Patent: August 7, 2018Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Takashi Akasaka, Takahiro Ishii
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Publication number: 20180198991Abstract: An image display device includes: a camera mounted on a vehicle and configured to take an image representing a view behind the vehicle; an image cutouter configured to cut out a second image, from a first image taken by the camera, based on a reference cutout position in the first image; and a display configured to display the second image cut out by the image cutouter. The image cutouter is configured to, when a display object in the first image is to move in a first direction due to change of an orientation of the vehicle, execute a processing in which a cutout position for the second image at a first time point is moved from the reference cutout position in a second direction opposite to the first direction.Type: ApplicationFiled: December 11, 2017Publication date: July 12, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takahiro ISHII, Satoshi FUJISAKI, Moriyu NAKASHIMA