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公开(公告)号：US12221457B2
公开(公告)日：2025-02-11
申请号：US17429103
申请日：2020-02-06
Inventor： Masafumi Hirano , Nobuyuki Komine , Sayori Kiyota , Keita Shimada
Abstract: A method for producing a boron-containing compound comprises a step of reacting a first raw material compound having a carbon-carbon double bond with a second raw material compound having a conjugated diene skeleton in the presence of a metal catalyst to obtain a boron-containing compound having a 1,4-diene skeleton, wherein at least one of the first raw material compound and the second raw material compound has a boron-containing group bonded to a carbon atom constituting the carbon-carbon double bond or the conjugated diene skeleton, and the boron-containing compound has the 1,4-diene skeleton and the boron-containing group.
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公开(公告)号：US20240394329A1
公开(公告)日：2024-11-28
申请号：US18691841
申请日：2022-08-22
Inventor： Akinori YAMANAKA , Akimitsu ISHII
IPC: G06F17/11
Abstract: An acquisition section (101) acquires an actual measurement value of a measured change in a specific environment of a data assimilation target. A computation section (102) uses a preliminary initial state and a preliminary value of an unknown parameter that are related to the data assimilation target to perform a numerical computation of a change in the specific environment of the data assimilation target. An update section (103) computes a value of an evaluation function representing errors between the actual measurement value and a value obtained from a result of the numerical computation and corresponding to the actual measurement value, finds an acquisition function from plural combinations of values of the initial state and the unknown parameter combined with the evaluation function value, and updates values of the initial state and the unknown parameter so as to minimize a value of the evaluation function based on a value of the acquisition function. Values of the initial state and the unknown parameter related to the data assimilation target are estimated by an iteration determination section (104) repeating each processing of the computation section (102) and the update section (103) until a predetermined iteration end condition is satisfied.
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公开(公告)号：US11982016B2
公开(公告)日：2024-05-14
申请号：US17471395
申请日：2021-09-10
Applicant: TAMURA CORPORATION , NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
Inventor： Ken Goto , Kohei Sasaki , Akinori Koukitu , Yoshinao Kumagai , Hisashi Murakami
CPC classification number: C30B25/165 , C23C16/40 , C23C16/4488 , C30B25/02 , C30B29/16 , H01L21/02414 , H01L21/02433 , H01L21/02565 , H01L21/02576 , H01L21/0259 , H01L21/02598 , H01L21/0262 , H01L21/02634 , H01L29/04 , H01L29/24
Abstract: As one embodiment, the present invention provides a method for growing a β-Ga2O3-based single crystal film by using HYPE method. The method includes a step of exposing a Ga2O3-based substrate to a gallium chloride-based gas and an oxygen-including gas, and growing a β-Ga2O3-based single crystal film on a principal surface of the Ga2O3-based substrate at a growth temperature of not lower than 900° C.
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4.发明公开公开(公告)号：US20230365944A1
公开(公告)日：2023-11-16
申请号：US18029224
申请日：2021-09-30
Applicant: The University of North Carolina at Chapel Hill , National University Corporation Tokyo University of Agriculture and Technology
Inventor： Koji Sode , Wakako Tsugawa , Kentaro Hiraka
CPC classification number: C12N9/0006 , C12Q1/26 , C12Q1/005 , C07K14/80 , C07K2319/00
Abstract: Compositions, devices, kits and methods are disclosed for assaying lactate with an engineered lactate oxidoreductase. The engineered lactate oxidoreductase has increased stability.
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公开(公告)号：US20230278955A1
公开(公告)日：2023-09-07
申请号：US18117358
申请日：2023-03-03
Applicant: KYOTO UNIVERSITY , NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
Inventor： Mizuki WATANABE , Risa ASANO , Kazuo NAGASAWA , Motonari UESUGI
IPC: C07C401/00 , C07D495/04 , C07D209/48 , C07D211/46 , A61K31/593 , C07D295/125 , A61K31/59 , A61P1/16 , A61P9/00 , A61P3/04 , A61P3/10 , A61P35/00
CPC classification number: C07C401/00 , C07D495/04 , C07D209/48 , C07D211/46 , A61K31/593 , C07D295/125 , A61K31/59 , A61P1/16 , A61P9/00 , A61P3/04 , A61P3/10 , A61P35/00 , C07C2601/14 , C07C2602/24
Abstract: The present invention relates to vitamin D3 derivatives of the following formula, wherein each symbol has the same meaning as defined herein, and pharmaceutical or medical use thereof for treating metabolic disease, liver disease, obesity, diabetes, cardiovascular disease, or cancer in a patient in need thereof.
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Patent Agency Ranking
公开(公告)号：US11740459B2
公开(公告)日：2023-08-29
申请号：US16617689
申请日：2019-07-22
Applicant: National University Corporation Tokyo University of Agriculture and Technology , Itoh Optical Industrial Co., Ltd.
Inventor： Yasuhiro Takaki , Yasushi Miyajima
CPC classification number: G02B27/0172 , G02B3/02 , G02B25/001 , G02B27/0012 , G02C7/022 , G02C11/10 , G02B2003/0093 , G02B2027/0132 , G02C2202/24
Abstract: Provided is a head-mounted display that enables viewing of a stereoscopic image without visual fatigue caused by vergence-accommodation conflict. A head-mounted display includes a display device to display images for the left eye and the right eye on a screen, virtual image forming optical systems for the left eye and the right eye, respectively disposed with respect to images for the left eye and the right eye on the screen, and wide-focus lenses for the left eye and the right eye having a negative focal length with a range, and respectively disposed with respect to the virtual image forming optical systems for the left eye and the right eye so as to overlap optical axis directions of the virtual image forming optical systems for the left eye and the right eye. By respectively displaying virtual images of images, a permissible range of vergence and accommodation is expanded.
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7.发明申请公开(公告)号：US20230032859A1
公开(公告)日：2023-02-02
申请号：US17791736
申请日：2021-01-18
Applicant: National University Corporation Tokyo University of Agriculture and Technology , Itoh Optical Industrial Co., Ltd.
Inventor： Yasushi Miyajima , Yasuhiro Takaki
Abstract: Provided is a head-mounted display capable of expanding the range in which a user can clearly view images. A head-mounted display 1 includes a display device 3 to display images 3a and 3b for the left eye and the right eye on a screen 3c, and virtual image forming optical systems 4a and 4b for the left eye and the right eye respectively disposed with respect to the images 3a and 3b for the left eye and the right eye on the screen 3c, wherein the virtual image forming optical systems 4a and 4b have positive power set in respective regions that visual lines of a user pass through, and include, at outer sides of optical centers in directions orthogonal to optical axes, power adjusting regions 55 having power set closer to the negative side than power at the optical centers.
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公开(公告)号：US11499247B2
公开(公告)日：2022-11-15
申请号：US16614577
申请日：2018-05-17
Applicant: National University Corporation Tokyo University of Agriculture and Technology , Taiyo Nippon Sanso Corporation , Taiyo Nippon Sanso CSE Corporation
Inventor： Akinori Koukitu , Hisashi Murakami , Akira Yamaguchi , Kazushige Shiina , Hayato Shimamura
Abstract: This disclosure provides a vapor-liquid reaction device including a vapor-liquid reaction chamber and a projecting member. The vapor-liquid reaction chamber holds a molten metal in a lower portion of an internal space of the vapor-liquid reaction chamber.
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公开(公告)号：US20220356068A1
公开(公告)日：2022-11-10
申请号：US17765108
申请日：2020-09-04
Applicant: NIPPON CHEML-CON CORPORATION , NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY , K & W LIMITED
Inventor： Katsuhiko NAOI , Wako NAOl , Etsuro lWAMA , Kenji MACHIDA , Tatsuya KONDO
IPC: C01D15/02 , H01M10/0525 , C01G31/00 , C01G31/02
Abstract: A lithium vanadium oxide crystal and usage thereof that can achieve further excellent electrochemical characteristics are provided. New lithium vanadium oxide crystal is a lithium vanadium oxide crystal which is Li3VO4 to which tetravalent metal species M is doped, in which the lithium vanadium oxide crystal is represented by a chemical formula of Li3+1V1−xMxO4 and includes only a single crystal structure with γ-phase as Li3VO4 under a temperature environment including normal temperature, and the tetravalent metal species M is included in a ratio of x≥0.2.
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公开(公告)号：US11307040B2
公开(公告)日：2022-04-19
申请号：US16640992
申请日：2018-10-05
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , The University of Tokyo , National University Corporation Tokyo University of Agriculture and Technology , School Judicial Person IKUTOKU GAKUEN
Inventor： Kyoichi Tohriyama , Takuma Ito , Satoshi Nakamura , Minoru Kamata , Pongsathorn Raksincharoensak , Tsukasa Shimizu , Hideo Inoue
Abstract: A map information provision system includes: a road map information database configured to store road map information; a vehicle position determination unit configured to detect and determine a position of a vehicle on a road; a road map information extraction unit configured to extract the road map information around the vehicle from the road map information database, based on the position of the vehicle; and a waypoint map constructor unit configured to determine positions of waypoints and configure a waypoint map that is made up of the plurality of the waypoints, wherein the waypoint map is supplied to a driving support device for the vehicle or a driving control device for the vehicle and is utilized as map information on the planned driving route.
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