Patents by Inventor Hiroshi Fujita
Hiroshi Fujita 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: 11959652Abstract: A machine learning apparatus for optimizing transfer of heat quantity is provided.Type: GrantFiled: April 24, 2020Date of Patent: April 16, 2024Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Naotoshi Fujita, Hiroshi Nakayama, Yasunori Okamoto
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Patent number: 11945518Abstract: A steer-by-wire steering device includes a first member, a second member, and stoppers. The first member is rotatable together with the input shaft, and includes a first protrusion protruding from the input shaft in the radial direction. The second member includes a second protrusion protruding on the trajectory of the first protrusion, and is rotatable together with the first member with the first protrusion being abutting the second protrusion. The stoppers are provided at respective positions capable of abutting on the trajectory of the second protrusion only when the second member is rotated by the first member.Type: GrantFiled: May 30, 2019Date of Patent: April 2, 2024Assignee: HITACHI ASTEMO, LTD.Inventors: Hiroshi Fujita, Hirotoshi Uchibori
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Publication number: 20240092455Abstract: A lock device comprises a first lock member and a second lock member. The first lock member includes a first axial end, a second axial end, and a first surface. The first axial end is configured to be detachably attached to a sprocket support body of the rear hub assembly in a mounting state where the plurality of rear sprockets is mounted to the rear hub assembly. The second lock member includes a third axial end, a fourth axial end, and a second surface. The third axial end is configured to be attached to the second axial end of the first lock member in an assembled state where a smallest sprocket and the lock device are assembled as one unit. The lock device is configured so that the smallest sprocket is slidable relative to the lock device in the axial direction in the assembled state and before the mounting state.Type: ApplicationFiled: November 16, 2023Publication date: March 21, 2024Applicant: SHIMANO INC.Inventors: Hiroshi FUJITA, Atsuhiro EMURA
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Publication number: 20240087918Abstract: According to one embodiment, a substrate processing apparatus has a treatment tank, a holder to hold the substrate while in the treatment tank, a chemical discharge pipe below a position of the holder for supplying a chemical solution to the treatment tank, a bubble discharge pipe below the position of the holder for discharging a gas. The first bubble discharge pipe is closer along a horizontal direction to a centerline of the treatment tank than is the chemical discharge pipe. A rectifying plate is disposed below the position of the holder and extends from a position above the chemical discharge pipe to a position above the first bubble discharge pipe at an incline with respect to the first direction horizontal.Type: ApplicationFiled: August 29, 2023Publication date: March 14, 2024Inventors: Tomohiko SUGITA, Hiroshi FUJITA, Tatsuhiko KOIDE, Katsuhiro SATO
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Patent number: 11929250Abstract: According to one embodiment, a substrate processing apparatus includes a batch type cleaning unit, a holding unit, and a single-substrate type drying unit. The batch type cleaning unit simultaneously cleans a plurality of substrates in a batch process with a first liquid. The holding unit receives the cleaned substrates while still wet and then keeps a first surface of each of the substrates wet with the first liquid. The single-substrate type drying unit is configured to receive the substrates one by one from the holding unit and then dry off the substrates one by one.Type: GrantFiled: March 1, 2022Date of Patent: March 12, 2024Assignee: Kioxia CorporationInventors: Katsuhiro Sato, Hiroshi Fujita, Tatsuhiko Koide
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Publication number: 20240067906Abstract: One of the objects of the present invention is to enhance a fruit sensation which tends to be insufficient in sugar-free, fruit juice-containing alcoholic beverages containing no high intensity sweetener. In this invention, a specified amount of a polysaccharide or polysaccharides with a degree of polymerization of not less than 3 is used in the fruit juice-containing alcoholic beverage, and the acidity in terms of citric acid is adjusted to be within a specified range.Type: ApplicationFiled: January 20, 2022Publication date: February 29, 2024Applicant: SUNTORY HOLDINGS LIMITEDInventors: Shunya Fujita, Tetsuya Omoto, Chie Yonezawa, Hiroshi Seiki
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Publication number: 20240067299Abstract: A rear sprocket comprises a sprocket body, a plurality of sprocket teeth, a plurality of spline teeth, a maximum spline distance, and a radial tooth-bottom distance. Each of the plurality of spline teeth has a spline crest. The maximum spline distance is defined from the rotational center axis to the spline crest. The radial tooth-bottom distance is defined from a rotational center axis to one of plurality of tooth bottom center points. The maximum spline distance is larger than the radial tooth-bottom distance. The spline crest of each of the plurality of spline teeth is positioned radially inwardly from the tooth outline of each of the plurality of sprocket teeth in the radial direction.Type: ApplicationFiled: September 22, 2022Publication date: February 29, 2024Applicant: SHIMANO INC.Inventors: Hiroshi FUJITA, Yusuke ODA, Hiroaki UEMURA
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Publication number: 20240067301Abstract: A bicycle rear sprocket comprises a sprocket body, a plurality of sprocket teeth, an opening, and a torque-transmitting structure. The plurality of sprocket teeth extends radially outwardly from the sprocket body with respect to a rotational center axis of the bicycle rear sprocket. The opening has a minimum diameter that is smaller than a minimum outer diameter of a sprocket support body of a bicycle rear hub assembly. The torque-transmitting structure includes at least ten torque-transmitting teeth configured to directly or indirectly transmit a pedaling torque to the sprocket support body of the bicycle rear hub assembly.Type: ApplicationFiled: November 8, 2023Publication date: February 29, 2024Applicant: SHIMANO INC.Inventor: Hiroshi FUJITA
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Patent number: 11858588Abstract: A rear sprocket assembly comprises a first sprocket and a lock device. The lock device includes a first lock member and a second lock member. The first lock member includes a first axial end and a second axial end. The second lock member includes a third axial end and a fourth axial end. The third axial end is configured to be attached to the second axial end of the first lock member in an assembled state where the first sprocket and the lock device are assembled as one unit. The fourth axial end has at least one radial projection configured to abut against a first sprocket in the axial direction in the mounting state. The lock device is configured so that the first sprocket is slidable relative to the lock device in the axial direction in the assembled state and before the mounting state.Type: GrantFiled: August 16, 2021Date of Patent: January 2, 2024Assignee: SHIMANO INC.Inventors: Hiroshi Fujita, Atsuhiro Emura
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Patent number: 11856977Abstract: A mixing apparatus is configured to efficiently input noodles coated with an additive to a receiving tray, with no need to perform weighing again after the noodles are input to the receiving tray. The mixing apparatus includes at least two hoppers that each house falling noodles and that allows the noodles to fall through rotation of the hoppers. A supply device supplies a sauce to the noodles in the hoppers, and the two hoppers are spaced from one another in the falling direction.Type: GrantFiled: January 9, 2020Date of Patent: January 2, 2024Assignees: MAYEKAWA MFG. CO., LTD., AJINOMOTO. CO., INC.Inventors: Shigeto Koga, Hiroshi Fujita, Yoshihiro Uchida, Kazuhiro Toyota, Takahiro Kawasoe
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Patent number: 11845513Abstract: A bicycle rear sprocket assembly comprises a plurality of bicycle sprockets comprising a first sprocket and a second sprocket. The first sprocket includes a first opening having a first minimum diameter that is smaller than a minimum outer diameter of a sprocket support body of a bicycle rear hub assembly. The second sprocket includes a second opening and at least ten internal spline teeth. The second opening has a second minimum diameter that is equal to or larger than the minimum outer diameter. The at least ten internal spline teeth are configured to engage with the sprocket support body of the bicycle rear hub assembly. The at least ten internal spline teeth include a plurality of internal-spline driving surfaces each including a radial length. A total of the radial lengths of the plurality of internal-spline driving surfaces is equal to or larger than 7 mm.Type: GrantFiled: December 11, 2020Date of Patent: December 19, 2023Assignee: SHIMANO INC.Inventor: Hiroshi Fujita
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Patent number: 11827287Abstract: A steering angle restricting device includes an input shaft that is rotated when a steering wheel is turned, a first member that includes a first base which surrounds the input shaft and is capable of rotating together with the input shaft, and a first protrusion that protrudes in the radial direction or in the axial direction from the first base, a second member that includes a second base that surrounds the first base, and a second protrusion that protrudes from the second base and on the trajectory of the first protrusion. The second member is capable of rotating together with the first member only in the state in which the first protrusion is abutting the second protrusion, and a stopper that is provided on the trajectory of the second protrusion and is capable of restricting the turning of the steering wheel via the input shaft when the second protrusion abuts.Type: GrantFiled: June 12, 2018Date of Patent: November 28, 2023Assignee: HITACHI ASTEMO, LTD.Inventors: Hiroshi Fujita, Shun Saito
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Publication number: 20230352867Abstract: A terminal plating material includes a metallic base that contains copper or a copper alloy, and a carbon composite silver plating layer that disposed on the metallic base and contains either silver or a silver alloy and carbon.Type: ApplicationFiled: April 28, 2023Publication date: November 2, 2023Applicant: Yazaki CorporationInventors: Hiroshi FUJITA, Hideki MIZUNO, Yasuo YAMAUCHI, Satoka OHNISHI
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Patent number: 11772741Abstract: A sprocket support comprises at least ten internal spline teeth configured to engage with a bicycle hub assembly. The at least ten internal spline teeth of the sprocket support includes at least ten internal-spline driving surfaces. The at least ten internal-spline driving surfaces each include a radially outermost edge and a radially innermost edge. A radial length is defined from the radially outermost edge to the radially innermost edge. A total of the radial lengths of the at least ten internal-spline driving surfaces is equal to or larger than 7 mm. At least one internal-spline driving surface of the at least ten internal-spline driving surfaces has a first internal-spline-surface angle defined between the at least one internal-spline driving surface of the at least ten internal-spline driving surfaces and a first radial line. The first internal-spline-surface angle ranges from 0 degree to 10 degrees.Type: GrantFiled: April 11, 2022Date of Patent: October 3, 2023Assignee: SHIMANO INC.Inventors: Hiroshi Fujita, Kazuki Koshiyama, Takashi Nakanishi
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Publication number: 20230306582Abstract: An information processing apparatus has an objective variable acquirer configured to acquire a multi-dimensional objective variable, an objective variable dimension compressor configured to compress the number of dimensions of the objective variable, an explanatory variable acquirer configured to acquire an explanatory variable, and an influence degree calculator configured to set at least one of a basis characterizing the objective variable and a coefficient weighting the basis as a new objective variable and calculate an influence degree on the new objective variable by using the explanatory variable.Type: ApplicationFiled: September 12, 2022Publication date: September 28, 2023Applicant: Kioxia CorporationInventors: Masahiro HAYASHI, Shinichiro MANABE, Osamu TORII, Tatsuya ZETTSU, Hiroshi FUJITA, Ryota YOSHIZAWA
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Publication number: 20230307265Abstract: According to one embodiment, a substrate processing apparatus includes a processing tank configured to store a chemical solution for processing a substrate by immersion in a chemical solution. The substrate is held by a holding member during the processing. A lid is configured to open and close an upper end portion of the processing tank. The lid has a first bubble dispensing pipe formed or integrated therein. The first bubble dispensing pipe is configured to dispense a gas into the processing tank. A bottom surface side of the lid on a processing tank side may come into direct contact with the chemical solution in some examples. The first bubble dispensing pipe may dispense an inert gas into the chemical solution to improve process stability or the like.Type: ApplicationFiled: August 29, 2022Publication date: September 28, 2023Inventors: Takaumi MORITA, Hiroshi FUJITA, Tatsuhiko KOIDE, Naomi YANAI, Tsubasa WATANABE
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Patent number: 11767080Abstract: A rear sprocket assembly comprises a first sprocket and a lock device. The lock device includes a first lock member, a second lock member, and a biasing member. The first lock member includes a first axial end and a second axial end. The second lock member includes a third axial end and a fourth axial end. The fourth axial end has at least one radial projection configured to abut against the first sprocket in the axial direction in a mounting state. The biasing member is disposed between the first sprocket and the at least one radial projection in the axial direction in the assembled state to bias the first sprocket and the at least one radial projection in a biasing direction in which the first sprocket and the at least one radial projection are separated from each other.Type: GrantFiled: July 15, 2022Date of Patent: September 26, 2023Assignee: SHIMANO INC.Inventors: Hiroshi Fujita, Koji Yuasa
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Publication number: 20230301079Abstract: A method for manufacturing a semiconductor device includes forming a hole through a first film; forming a semiconductor layer along a side surface of the hole; forming a second film overlaying a first region of the semiconductor layer; forming a third film along a side surface of a second region of the semiconductor layer that is above the first region; removing the second film to expose a side surface of the first region; forming a fourth film containing a plurality of first atoms and disposed along the side surface of the first region of the semiconductor layer; and diffusing the first atoms into the first region of the semiconductor layer.Type: ApplicationFiled: August 31, 2022Publication date: September 21, 2023Applicant: Kioxia CorporationInventors: Naomi Yanai, Hiroshi Fujita, Tatsuhiko Koide
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Publication number: 20230286608Abstract: A rear hub thru-axle is provided for a human powered vehicle. The rear hub thru-axle is basically provided with a first axle portion and a second axle portion. The first axle portion has a first hollow interior passage defining a first interior dimension. The second axle portion has a second hollow interior passage defining a second interior dimension. The first axle portion is connected to the second axle portion in an axial direction with respect to the rear thru-axle. The first interior dimension of the first hollow interior passage is larger than the second interior dimension of the second hollow interior passage.Type: ApplicationFiled: February 22, 2023Publication date: September 14, 2023Inventors: Akinobu SUGIMOTO, Hiroshi FUJITA, Yuki SAKAGAWA, Ryota YAMAGUCHI, Hayato SHIMAZU
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Publication number: 20230263463Abstract: Provided is an apparatus for measuring the thickness, roughness, and morphology index of the mandibular cortical bone using a dental panorama image to assist in the diagnosis of osteoporosis, wherein the thickness, roughness, and morphological index of the cortical bone is measured more accurately and the diagnosis of osteoporosis can be supported more accurately. An osteoporosis diagnostic support apparatus, wherein the apparatus has a contour extraction unit adapted to extract a mandibular contour from an image of a mandibular cortical bone photographed by a photographic apparatus adapted to photograph the mandibular cortical bone and surroundings thereof, a line segment extraction unit adapted to extract line segments from the image of the mandibular cortical bone photographed by the photographic apparatus; and a cortical bone thickness calculation unit adapted to calculate a thickness of the cortical bone based on the extracted mandibular contour and line segments.Type: ApplicationFiled: April 30, 2023Publication date: August 24, 2023Applicants: Media Co., Ltd., Gifu UniversityInventors: Hironobu TSUJI, Yosuke TSUJI, Tatsuro HAYASHI, Hiroshi FUJITA, Takeshi HARA, Chisako MURAMATSU, Kazuki HORIBA, Akitoshi KATSUMATA