Patents by Inventor Yuichi Nakamura
Yuichi Nakamura 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: 12270188Abstract: A flush toilet includes a bowl including a waste receiving surface, a rim and a well portion; a water spouting part that spouts flush water toward the bowl; and a water discharge trap including an inlet connected to a lower part of the well portion, the water discharge trap discharging waste in the bowl, the well portion includes a bottom wall formed above and in front of the inlet of the water discharge trap, a side wall formed to surround a periphery of the bottom wall, and a joining portion that joins an outer edge of the bottom wall and a bottom edge of the side wall with a surface having a curvature, and the bottom wall of the well portion includes a concave portion formed to recess downward on left and right sides with respect to a center axis in a left-right direction in a front sectional view.Type: GrantFiled: September 9, 2022Date of Patent: April 8, 2025Assignee: TOTO LTD.Inventors: Hiroshi Hashimoto, Kenichi Nakamura, Shinichi Urata, Kazunari Yasui, Isami Sakaba, Yuichi Tsubone, Shigeru Okada, Satoshi Yamazaki
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Publication number: 20250108856Abstract: The steering device includes a rotation part, and a gripping part for being gripped by an occupant; the gripping part includes a core metal part, and a covering part covering the core metal part and including a first layer, a second layer, and a third layer; the first layer is positioned closer to the core metal part, compared to the second and third layers, and has conductivity; the second layer is arranged between the first and third layers, and is formed of a flexible non-conductive material; the third layer is exposed to outside, and is formed of a non-conductive material; and the steering device further includes a detector for detecting a change in capacitance generated between the occupant gripping the gripping part and the first layer, and a control unit for determining gripping condition of the gripping part based on the change in capacitance detected by the detector.Type: ApplicationFiled: August 26, 2024Publication date: April 3, 2025Inventors: Arata NAKAYAMA, Shintaro NAKAMURA, Masaaki IEDA, Junichi IEDA, Yuichi TSUNEKAWA, Tatsuhide HOTTA
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Patent number: 12237718Abstract: A core used in an axial-gap rotating electric device includes an annular back yoke and a plurality of teeth protruding in an axial direction that is perpendicular to a first flat surface of the back yoke. The plurality of teeth are provided on the first flat surface at intervals in a circumferential direction. The back yoke and the teeth are constituted of an integrally-molded powder compact. A first curved section that connects a peripheral surface of each tooth and the first flat surface of the back yoke is provided at a corner between the tooth and the back yoke. The first curved section has a curvature radius ranging between 0.2 mm and 1.5 mm inclusive.Type: GrantFiled: April 18, 2024Date of Patent: February 25, 2025Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC SINTERED ALLOY, LTD.Inventors: Tatsuya Saito, Tomoyuki Ueno, Hijiri Tsuruta, Yuichi Nakamura, Yuka Fukunaga
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Publication number: 20250056828Abstract: Some implementations herein provide for a memory device and methods of formation. The memory device includes a plurality of storage cells arranged vertically and a plurality of corresponding gate all around transistors. Methods of forming the memory device include using a single trench to remove a liner material and form recesses that define cell contact lightly-doped drain regions of the gate all around transistors. Using the single trench to remove the liner material and form the recesses that define the cell contact lightly-doped drain region widths causes the cell contact lightly-doped drain regions to be formed having substantially similar widths.Type: ApplicationFiled: July 24, 2024Publication date: February 13, 2025Inventors: Si-Woo LEE, Yuichi YOKOYAMA, Scott E. SILLS, Gautham MUTHUSAMY, David HWANG, Yoshitaka NAKAMURA, Pavani Vamsi Krishna NITTALA, Yuanzhi MA, Glen H. WALTERS, Haitao LIU, Kamal M. KARDA
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Publication number: 20250056973Abstract: A method for fabricating a highly reliable display device is provided. A first conductive film is formed; a first film containing a first light-emitting substance is formed over the first conductive film; a first mask film is formed over the first film; the first conductive film, the first film, and the first mask film are processed such that their side surfaces are substantially aligned with each other to form a first conductive layer, a first layer, and a first mask layer; a second conductive film is formed over the first mask layer and a first sidewall insulating layer; a second film containing a second light-emitting substance is formed over the second conductive film; a second mask film is formed over the second film; and the second conductive film, the second film, and the second mask film are processed such that their side surfaces are substantially aligned with each other to form a second conductive layer, a second layer, and a second mask layer and to expose the top surface of the first mask layer.Type: ApplicationFiled: December 2, 2022Publication date: February 13, 2025Inventors: Daiki NAKAMURA, Hisao IKEDA, Tomoya AOYAMA, Nozomu SUGISAWA, Yuichi YANAGISAWA
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Publication number: 20250048909Abstract: A display apparatus with high display quality is provided. In the display apparatus, a dummy pixel portion is a region that does not contribute to display. The dummy pixel portion is positioned adjacent to the outside of a pixel portion in a plan view. The pixel portion includes a first insulating layer, a first pixel electrode and a second pixel electrode over the first insulating layer, a first layer over the first pixel electrode, a second layer over the second pixel electrode, and a common electrode over the first layer and the second layer. The dummy pixel portion includes the first insulating layer, a first conductive layer and a second conductive layer over the first insulating layer, a third layer over the first conductive layer, a fourth layer over the second conductive layer, and the common electrode over the third layer and the fourth layer. The first insulating layer includes a first groove and a second groove.Type: ApplicationFiled: December 16, 2022Publication date: February 6, 2025Inventors: Yuichi YANAGISAWA, Daiki NAKAMURA, Hiromi SAWAI, Ryota HODO
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Publication number: 20250034560Abstract: An object is to provide a nucleic acid sequence modifying composition and a method for modifying a target site of a nucleic acid sequence that do not depend on a PAM sequence or a PFS sequence. The object can be achieved by a nucleic acid sequence modifying composition including RNA and a fusion protein, in which the RNA includes a hybridization region that may hybridize to a sequence on the 5? side or the 3? side of a target site of a nucleic acid sequence, and a guide region that guides the fusion protein, the guide region includes a recognition region that forms a complex with the fusion protein, and the fusion protein includes a binding domain that recognizes the recognition region of the RNA and forms a complex with the recognition region and a modification domain that modifies the target site of the nucleic acid sequence.Type: ApplicationFiled: September 6, 2022Publication date: January 30, 2025Inventors: Ikuo NAKAMURA, So MAKABE, Yuichi KOBASHI, Yasuhiro MORIIZUMI
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Publication number: 20250040121Abstract: Methods, systems, and devices for multi-layer capacitors for three-dimensional memory systems are described. Memory cells of a memory system may include capacitors having dielectric material between multiple interfaces (e.g., concentric interfaces) of a bottom electrode and a top electrode. A bottom electrode may include a first portion wrapping around a portion of a semiconductor material that is contiguous with a channel of a transistor, and a top electrode may include a first portion wrapping around the first portion of the bottom electrode. The bottom electrode may also include a second portion wrapping around the first portion of the top electrode, and the top electrode may also include a second portion wrapping around the second portion of the bottom electrode. The dielectric material may include respective portions between each interface of the bottom electrode and top electrode which, in some examples, may be a contiguous implementation of the dielectric material.Type: ApplicationFiled: July 18, 2024Publication date: January 30, 2025Inventors: Yuanzhi Ma, Scott E. Sills, Si-Woo Lee, David K. Hwang, Yoshitaka Nakamura, Yuichi Yokoyama, Pavani Vamsi Krishna Nittala, Glen H. Walters, Gautham Muthusamy, Haitao Liu, Kamal Karda
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Patent number: 12207400Abstract: A columnar metal component includes a first main surface, and a second main surface on an opposite side to the first main surface. The first main surface includes a first groove. The metal component includes a through-hole penetrating the metal component from the first main surface to the second main surface.Type: GrantFiled: October 31, 2022Date of Patent: January 21, 2025Assignee: SHINKO ELECTRIC INDUSTRIES CO., LTD.Inventors: Ayako Sakai, Yuichi Nakamura, Keita Sato
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Publication number: 20250024722Abstract: A method for manufacturing a highly reliable display device is provided.Type: ApplicationFiled: November 17, 2022Publication date: January 16, 2025Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Daiki NAKAMURA, Hisao IKEDA, Tomoya AOYAMA, Nozomu SUGISAWA, Yuichi YANAGISAWA
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Publication number: 20250007336Abstract: Provided is an axial gap-type rotary electric machine in which a first stator, a second stator, and a rotor are arranged in a direction of a rotary shaft of the rotor. The first stator includes a first coil and a first core. The second stator includes a second coil and a second core. The first core includes an annular first yoke, a plurality of first teeth, and a first mark indicating a reference position in a circumferential direction of the first yoke. The second core includes an annular second yoke, a plurality of second teeth, and a second mark indicating a reference position in a circumferential direction of the second yoke.Type: ApplicationFiled: September 9, 2024Publication date: January 2, 2025Applicants: Sumitomo Electric Industries, Ltd., Sumitomo Electric Sintered Alloy, Ltd.Inventors: Tatsuya SAITO, Tomoyuki UENO, Yuichi NAKAMURA
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Publication number: 20240419168Abstract: A maneuvering control device for vessels, and vessels are provided, which recognize docks with high accuracy. A maneuvering control device 1 for a vessel 500 includes: a vessel self-position data acquisition unit P that acquires position data on itself; a radar device R arranged on a hull, the radar device receiving a reflected wave from an object of a radio wave transmitted around the hull; and a vessel-maneuvering data processing unit 100 that creates a map of around the hull and estimates a vessel self-position by using the position data acquired by the vessel self-position data acquisition unit P and data on the reflected wave received by the radar device R, in which the vessel-maneuvering data processing unit 100 creates a map by removing received values below a threshold from the data on the reflected wave.Type: ApplicationFiled: June 13, 2023Publication date: December 19, 2024Inventors: Daisuke NOJIRI, Takashi HASHIZUME, Yuichi NAKAMURA
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Publication number: 20240376109Abstract: Provided is a pyrazolo[1,5-a]pyrimidine compound represented by the general formula [I]: wherein each symbol is as defined in the description, or a salt thereof, having PAR2 inhibitory activity, and a pharmaceutical composition comprising the same.Type: ApplicationFiled: June 1, 2022Publication date: November 14, 2024Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Yukitaka UEMATSU, Minoru OKADA, Akihiro SAITO, Akira TAKAHASHI, Yuichi NAKAMURA, Taiki HANARI, Yasuhiro MENJO, Takahito YAMAUCHI, Atsushi YAMAGUCHI, Yohei YUKI, Kenji WATANABE, Satoshi MATSUDA
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Patent number: 12119707Abstract: Provided is an axial gap-type rotary electric machine in which a first stator, a second stator, and a rotor are arranged in a direction of a rotary shaft of the rotor. The first stator includes a first coil and a first core. The second stator includes a second coil and a second core. The first core includes an annular first yoke, a plurality of first teeth, and a first mark indicating a reference position in a circumferential direction of the first yoke. The second core includes an annular second yoke, a plurality of second teeth, and a second mark indicating a reference position in a circumferential direction of the second yoke. When viewed in the direction of the rotary shaft, the first mark and the second mark are symmetrically positioned with respect to the rotary shaft.Type: GrantFiled: September 8, 2020Date of Patent: October 15, 2024Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC SINTERED ALLOY, LTD.Inventors: Tatsuya Saito, Tomoyuki Ueno, Yuichi Nakamura
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Publication number: 20240266890Abstract: A core used in an axial-gap rotating electric device includes an annular back yoke and a plurality of teeth protruding in an axial direction that is perpendicular to a first flat surface of the back yoke. The plurality of teeth are provided on the first flat surface at intervals in a circumferential direction. The back yoke and the teeth are constituted of an integrally-molded powder compact. A first curved section that connects a peripheral surface of each tooth and the first flat surface of the back yoke is provided at a corner between the tooth and the back yoke. The first curved section has a curvature radius ranging between 0.2 mm and 1.5 mm inclusive.Type: ApplicationFiled: April 18, 2024Publication date: August 8, 2024Applicants: Sumitomo Electric Industries, Ltd., Sumitomo Electric Sintered Alloy, Ltd.Inventors: Tatsuya SAITO, Tomoyuki UENO, Hijiri TSURUTA, Yuichi NAKAMURA, Yuka FUKUNAGA
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Patent number: 11996731Abstract: A core used in an axial-gap rotating electric device includes an annular back yoke and a plurality of teeth protruding in an axial direction that is perpendicular to a first flat surface of the back yoke. The plurality of teeth are provided on the first flat surface at intervals in a circumferential direction. The back yoke and the teeth are constituted of an integrally-molded powder compact. A first curved section that connects a peripheral surface of each tooth and the first flat surface of the back yoke is provided at a corner between the tooth and the back yoke. The first curved section has a curvature radius ranging between 0.2 mm and 1.5 mm inclusive.Type: GrantFiled: September 5, 2019Date of Patent: May 28, 2024Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC SINTERED ALLOY, LTD.Inventors: Tatsuya Saito, Tomoyuki Ueno, Hijiri Tsuruta, Yuichi Nakamura, Yuka Fukunaga
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Patent number: 11961754Abstract: A substrate fixing device includes a baseplate, an electrostatic attraction member, and an electrode pin. The baseplate includes a metallic member in which a through hole is famed. The electrostatic attraction member is over a surface of the baseplate and includes an attraction electrode. The electrode pin is inserted through the through hole to be connected to the attraction electrode. A recess communicating with the through hole is formed in the surface of the metallic member with the through hole being within the recess in a plan view from a direction perpendicular to the surface of the metallic member.Type: GrantFiled: November 4, 2021Date of Patent: April 16, 2024Assignee: SHINKO ELECTRIC INDUSTRIES CO., LTD.Inventors: Hiroki Oguro, Yusuke Kinoshita, Yuichi Nakamura
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Patent number: 11933183Abstract: A steam turbine valve abnormality monitoring system according to an embodiment includes a detection unit detecting the state of a steam turbine valve or a steam turbine valve drive device, a determination unit, and an abnormality processing unit. Based on the detected result of the detection unit, the determination unit determines whether or not an abnormality has occurred in the opening degree control of the steam turbine valve. The abnormality processing unit issues an alarm or issues a turbine stop command when the determination unit determines that an abnormality has occurred in the opening degree control of the steam turbine valve.Type: GrantFiled: June 14, 2021Date of Patent: March 19, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Takuhiro Tsunekawa, Yuichi Nakamura, Hisashi Goto, Hiroyuki Miya
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Patent number: 11935801Abstract: An electronic component built-in wiring board includes a substrate having a cavity, an electronic component accommodated in the cavity of the substrate and having pads on a surface of the component, a coating insulating layer formed on the substrate such that the insulating layer is covering the component and has via holes, via conductors formed in the via holes such that the via conductors are penetrating through the insulating layer, and a resin coating formed between the component and the insulating layer and having through holes such that the through holes are partially exposing the pads in the via holes and that the coating has adhesion to the component that is stronger than adhesion of the insulating layer to the component. The via conductors are formed in the via holes and the through holes such that the via conductors are connected to the pads on the surface of the component.Type: GrantFiled: April 27, 2022Date of Patent: March 19, 2024Assignee: IBIDEN CO., LTD.Inventors: Yusuke Tanaka, Tomohiro Futatsugi, Yuichi Nakamura, Yoshiki Matsui, Keinosuke Ino, Tomohiro Fuwa, Seiji Izawa
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Publication number: 20240078570Abstract: A reward providing device comprises an acquiring section that acquires, when charging of the battery by a charging device is completed, battery state-of-charge information concerning a battery state of charge that is a state of charge of a battery provided to a moving body, and a reward providing section that provides a reward to the user of the moving body when the battery state of charge is less than or equal to a recommended upper limit state of charge that is an upper limit of a recommended charge rate set to be lower than a full charge, serving as a state of charge that is recommended.Type: ApplicationFiled: August 28, 2023Publication date: March 7, 2024Inventors: Kei HIROHATA, Shinji YASUHARA, Yuichi NAKAMURA, Seiichi KATO