Patents Assigned to University of Tokyo
  • Publication number: 20230340503
    Abstract: A transformant obtained by introducing a DNA of (a1), (a2), or (a3) below, and (b) an alcohol dehydrogenase gene, into a bacterium of the genus Hydrogenophilus, can efficiently produce isobutanol utilizing carbon dioxide as a sole carbon source. (a1) DNA which consists of a base sequence of SEQ ID NO: 1; (a2) DNA which consists of a base sequence having 90% or more identity with SEQ ID NO: 1, the DNA encoding a polypeptide having 2-keto-acid decarboxylase activity; (a3) DNA which hybridizes with a DNA consisting of a base sequence complementary to SEQ ID NO: 1 under stringent conditions, and which encodes a polypeptide having 2-keto-acid decarboxylase activity.
    Type: Application
    Filed: May 11, 2023
    Publication date: October 26, 2023
    Applicants: Utilization of Carbon Dioxide Institute Co., Ltd., The University of Tokyo
    Inventors: Hideaki Yukawa, Naoto Ohtani, Masaharu Ishii
  • Publication number: 20230330637
    Abstract: [Problem] The purpose of the present invention is to provide a deodorizing catalyst that can decompose a malodorous substance even at a low temperature of 100° C. or less. [Solution] A deodorizing catalyst for decomposing a malodorous substance, comprising: manganese oxide wherein the manganese oxide satisfies the following expression (1) and the following expression (2), and the manganese oxide has a maximum intensity peak at a diffraction angle (2?) of 37±1° in an X-ray diffraction pattern: 0<A?0.90 . . . ??(1) 0<B?250 . . .
    Type: Application
    Filed: September 2, 2021
    Publication date: October 19, 2023
    Applicants: NBC MESHTEC INC., TOKYO METROPOLITAN PUBLIC UNIVERSITY CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Yoko FUKUI, Youhei JIKIHARA, Toru MURAYAMA, Tetsuya SHISHIDO, Takashi TAKEI, Mingyue LIN, Haifeng WANG, Kazuya YAMAGUCHI
  • Publication number: 20230331102
    Abstract: A power reception apparatus is installable in a vehicle and configured to receive electric power from a power transmission coil embedded in the ground. The power reception apparatus includes: a relay coil that is arranged on a tired wheel, which includes a tire and a wheel, and includes a first coil and a second coil; a power reception coil; and a power reception circuit. The first coil and the second coil are connected with each other by an electrical conductor. The first coil is arranged inside the tire. The second coil is located so that a distance from a central axis of the tired wheel to the second coil is shorter than a distance from the central axis to the first coil. The power reception coil is located so that when the first coil faces the power transmission coil, the power reception coil faces the second coil.
    Type: Application
    Filed: June 26, 2023
    Publication date: October 19, 2023
    Applicants: DENSO CORPORATION, THE UNIVERSITY OF TOKYO, BRIDGESTONE CORPORATION
    Inventors: Hayato SUMIYA, Shimpei TAKITA, Kazuhiro UDA, Eisuke TAKAHASHI, Nobuhisa YAMAGUCHI, Hiroshi FUJIMOTO, Osamu SHIMIZU, Yasumichi WAKAO, Isao KUWAYAMA
  • Patent number: 11788948
    Abstract: The present disclosure provides methods and systems for ghost cytometry (GC), which may be used to produce an image of an object without using a spatially resolving detector. This may be used to perform image-free ultrafast fluorescence “imaging” cytometry, based on, for example, a single pixel detector. Spatial information obtained from the motion of cells relative to a patterned optical structure may be compressively converted into signals that arrive sequentially at a single pixel detector. Combinatorial use of the temporal waveform with the intensity distribution of the random or pseudo-random pattern may permit computational reconstruction of cell morphology. Machine learning methods may be applied directly to the compressed waveforms without image reconstruction to enable efficient image-free morphology-based cytometry.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: October 17, 2023
    Assignees: ThinkCyte, Inc., University of Tokyo, Osaka University
    Inventors: Sadao Ota, Ryoichi Horisaki, Yoko Kawamura, Masashi Ugawa, Issei Sato
  • Patent number: 11787753
    Abstract: A methane production apparatus (200) includes: a holding unit (110) configured to hold any one or both of: a metal organic framework containing any one or a plurality of chromium, copper, and magnesium, and storing carbon dioxide; and potassium bicarbonate; and a hydrogen supply unit (140) configured to supply hydrogen to the holding unit (110).
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: October 17, 2023
    Assignees: TOKYO GAS CO., LTD., THE UNIVERSITY OF TOKYO
    Inventors: Yoshio Matsuzaki, Yoshitaka Baba, Koki Sato, Hiroki Iinuma, Junichiro Otomo
  • Patent number: 11785845
    Abstract: An object of the present invention is to provide a composition capable of manufacturing an organic thin film transistor having excellent carrier mobility even under low temperature conditions. The composition of the present invention contains a compound represented by Formula (1) and an alcohol represented by Formula (S1).
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: October 10, 2023
    Assignees: FUJIFILM Corporation, The University of Tokyo
    Inventors: Koki Nakamura, Hiroki Sugiura, Yukio Tani, Tetsuya Matsushita, Tetsuya Watanabe, Junichi Takeya, Toshihiro Okamoto
  • Patent number: 11784729
    Abstract: There is provided a calibration device including: a calibration signal supply unit configured to supply, as a calibration input signal, a multitone signal having tones at a plurality of frequency bands to a converter configured to multiply an input signal by each of a plurality of signal patterns and limit a band to obtain each of a plurality of bandpass signals, and reconstruct an output signal in accordance with the input signal from the plurality of bandpass signals; a calibration bandpass signal acquisition unit configured to acquire a plurality of calibration bandpass signals obtained by the converter in response to the multitone signal; and a calibration processing unit configured to calibrate a parameter for the reconstruction in the converter based on the plurality of calibration bandpass signals.
    Type: Grant
    Filed: June 5, 2022
    Date of Patent: October 10, 2023
    Assignees: ADVANTEST CORPORATION, The University of Tokyo
    Inventors: Koji Asami, Tetsuya Iizuka, Zolboo Byambadorj
  • Publication number: 20230312689
    Abstract: It is an object of the present invention to provide antibodies against coronavirus (SARS-CoV-2). It is also an object of the present invention to provide a pharmaceutical composition against coronavirus infection using the antibody. According to the present invention, an antibody or antigen-binding fragment thereof that binds to the receptor-binding domain present in the spike protein of coronavirus and is capable of neutralizing the coronavirus, and a pharmaceutical composition for the prevention or treatment of coronavirus infection containing the antibody or antigen-binding fragment, are provided.
    Type: Application
    Filed: July 9, 2021
    Publication date: October 5, 2023
    Applicants: NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY, The University of Tokyo
    Inventors: Shuzo MATSUSHITA, Yu KAKU, Takeo KUWATA, Yoshihiro KAWAOKA, Masaki IMAI, Seiya YAMAYOSHI
  • Patent number: 11778737
    Abstract: A substrate that is stretchable and that at least has a wiring region; wiring at least positioned in the wiring region on a first surface side of the substrate, the wiring having a meandering shape section that includes peaks and valleys aligned along a first direction that is one of planar directions of the first surface of the substrate; and a stretching control mechanism that controls extension and contraction of the substrate. The stretching control mechanism at least includes stretching control parts that are positioned in the wiring region of the substrate and that are aligned along the first direction.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: October 3, 2023
    Assignees: DAI NIPPON PRINTING CO., LTD., THE UNIVERSITY OF TOKYO
    Inventors: Naoko Okimoto, Kenichi Ogawa, Takao Someya
  • Publication number: 20230301909
    Abstract: The present invention addresses the problem of providing a pregnancy-induced hypertension syndrome therapy composition having controlled placental permeability. Provided are nicotinamide-encapsulating micelles having a particle diameter of 25-100 nm. Controlling the particle diameter of the nicotinamide-encapsulating micelles enables control of placental permeability so as to make it possible to accumulate nicotinamide-encapsulating micelles in a placental while suppressing transfer to a fetus. Administering the nicotinamide-encapsulating micelles brings about a superior effect of reducing blood pressure during a pregnancy-induced hypertension syndrome.
    Type: Application
    Filed: October 8, 2021
    Publication date: September 28, 2023
    Applicants: The University of Tokyo, ASKA Pharmaceutical Co., Ltd.
    Inventors: Horacio Cabral, Takuya Miyazaki, Pengwen Chen, Naoya Kawashima
  • Publication number: 20230295624
    Abstract: RNA molecules for RNA interference to target a mutant allele with a point mutation, wherein the molecule has a nucleotide sequence complementary to a nucleotide sequence of a coding region of the mutant allele; and when counted from the base at the 5?-end in the nucleotide sequence complementary to the sequence of the mutant allele: a base at position 5 or 6 is mismatched with a base in the mutant allele; a base at position 10 or 11 is at the position of the point mutation and is identical to the base at the position of the point mutation in the mutant allele; the group at the 2?-position of the pentose in the ribonucleotide at position 8 is modified with OCH3, halogen, or LNA; and the group at the 2?-position of the pentose in the ribonucleotide at position 7 is not modified with any of OCH3, halogen, and LNA.
    Type: Application
    Filed: January 17, 2022
    Publication date: September 21, 2023
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Kumiko UI-TEI, Yoshiaki KOBAYASHI, Kaoru SAIGO, Yukikazu NATORI
  • Publication number: 20230301047
    Abstract: An electromagnetic wave absorbing sheet includes a metallic base and an electromagnetic wave absorption film formed on the metallic base. The electromagnetic wave absorption film contains MTC-substituted ?—Fe2O3, black titanium oxide, a conductive filler, and a resin. The MTC-substituted ?—Fe2O3 is a crystal belonging to the same space group as an ?—Fe2O3 crystal and containing Ti, Co, Fe, and at least one element selected from the group consisting of Ga, In, Al, and Rh. The proportion of the conductive filler to the electromagnetic wave absorption film is equal to or greater than 0.1% by volume and equal to or less than 10% by volume.
    Type: Application
    Filed: April 20, 2023
    Publication date: September 21, 2023
    Applicants: PANASONIC HOLDINGS CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Keiko KASHIHARA, Rei FUJIWARA, Shin-ichi OHKOSHI, Asuka NAMAI
  • Publication number: 20230293782
    Abstract: A material for preventing adhesion having a high adhesion preventing effect has been desired. Provided is a sheet-like material for preventing adhesion which contains alginate, at least a portion of which is crosslinked with a curing agent, the material for preventing adhesion satisfying (1) and (2) when a dissolution test is performed in which a sample cut into a substantial circle having a diameter of 8 mm is left to stand, via a mesh, on agar of a petri dish to which a physiological saline solution is added substantially to a top surface of the agar, the petri dish is shaken at an amplitude of 25 mm and 40 shakes/min., and the weight of the sample is measured at least one arbitrary point in time. (1) The time required for the weight of the sample to be less than 0.01 g is 5-36 hours from a start of the test, and (2) the time required for the weight of the sample to reach the maximum weight is 10 hours or less from the start of the test.
    Type: Application
    Filed: July 30, 2021
    Publication date: September 21, 2023
    Applicants: Mochida Pharmaceutical Co., Ltd., The University of Tokyo
    Inventors: Taichi ITO, Seiichi OHTA, Kiyoshi HASEGAWA, Mitsuko ISAJI, Daichi TANAKA
  • Publication number: 20230295818
    Abstract: A method for producing ammonia involves producing ammonia from molecular nitrogen in a production apparatus for performing electrolysis by supplying electrons from a power source, protons from a proton source and molecular nitrogen from a device for supplying a nitrogen gas while in the presence of a solid catalyst and a complex in a cathode. For example, a molybdenum complex represented by formula (A1) or formula (B2) as the complex, and a platinum catalyst or a platinum catalyst/gold catalyst combination as the solid catalyst are used.
    Type: Application
    Filed: August 16, 2021
    Publication date: September 21, 2023
    Applicants: THE UNIVERSITY OF TOKYO, NISSAN CHEMICAL CORPORATION
    Inventors: Yoshiaki NISHIBAYASHI, Kazuya ARASHIBA, Yuya ASHIDA, Shoichi KONDO, Takamasa KIKUCHI
  • Publication number: 20230294278
    Abstract: Provided is a robot system comprising: a robot mechanism provided with fingers for grasping a workpiece; a detection unit that detects a grasping state of the workpiece by the fingers; a recognition unit that recognizes the number of workpieces being grasped by the fingers on the basis of a detection result from the detection unit; and a control unit that, after causing the robot mechanism to perform a motion of grasping the workpieces from a placing area where a plurality of workpieces are placed, if the number of the workpieces recognized by the recognition unit is different from a specified number specified in advance, controls the motion of the robot mechanism such that the number of the grasped workpieces is equal to the specified number. At least one of the fingers is flexible. The control unit controls the motion of the robot mechanism such that, in a state in which workpieces are being grasped by the fingers, the position of at least one of the fingers is changed.
    Type: Application
    Filed: August 17, 2021
    Publication date: September 21, 2023
    Applicants: OMRON Corporation, The University of Tokyo
    Inventors: Matthew Ishige, Takuya Umedachi, Yoshihisa Ijiri
  • Patent number: 11761837
    Abstract: A multi-axial tactile sensor for detecting forces in directions of three axes and a moment about at least one axis includes at least four sensor elements including at least three shearing force detecting elements having beam structures provided with a first resistive layer and a second resistive layer at specific portions, and at least one pressing force detecting element having a beam structure provided with a third resistive layer and a fourth resistive layer at specific portions, the beam structures of the four sensor elements being arranged on a sensor substrate so that their respective longitudinal directions are radially arranged, and the moment about at least one axis is detected based on outputs of two or more sensor elements being arranged at positions of rotational symmetry around the center of the radial arrangement of the plurality of sensor elements.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: September 19, 2023
    Assignee: The University of Tokyo
    Inventors: Isao Shimoyama, Akihito Nakai
  • Publication number: 20230287373
    Abstract: The invention provides for systems, methods, and compositions for altering expression of target gene sequences and related gene products. Provided are structural information on the Cas protein of the CRJSPR-Cas system, use of this information in generating modified components of the CRISPR complex, vectors and vector systems which encode one or more components or modified components of a CRISPR complex, as well as methods for the design and use of such vectors and components. Also provided are methods of directing CRISPR complex formation in eukaryotic cells and methods for utilizing the CRISPR-Cas system. In particular the present invention comprehends optimized functional CR.ISPR-Cas enzyme systems. In particular the present invention comprehends engineered new guide architectures and enzymes to be used in optimized Staphylococcus aureus CRISPR-Cas enzyme systems.
    Type: Application
    Filed: January 26, 2023
    Publication date: September 14, 2023
    Applicants: The Broad Institute, Inc., Massachusetts Institute of Technology, President and Fellows of Harvard College, University of Tokyo
    Inventors: Feng ZHANG, Winston YAN, Osamu NUREKI, Kaijie ZHENG, Le CONG, Hiroshi NISHIMASU, Fei RAN, Yinqing LI
  • Publication number: 20230285577
    Abstract: To provide a novel polysaccharide derivative which can be used to form a conjugate with a drug and can be used as a medical material, and a polysaccharide derivative-drug conjugate which uses the same. A polysaccharide derivative obtained by introducing a group represented by formula (A) to a polysaccharide which is acidic, basic or both, and a polysaccharide derivative-drug conjugate of said polysaccharide derivative and a drug.
    Type: Application
    Filed: August 10, 2021
    Publication date: September 14, 2023
    Applicants: THE UNIVERSITY OF TOKYO, MOCHIDA PHARMACEUTICAL CO., LTD.
    Inventors: Taichi ITO, Seiichi OHTA, Pan QI, Arvind Kumar Singh CHANDEL, Mitsuko ISAJI
  • Patent number: 11753448
    Abstract: The purpose of the present invention is to develop a virus vector, the activity of which is rendered controllable. A virus protein gene derived from an RNA virus is provided in which a gene encoding an optical switch protein is inserted into a foreign gene introducible region of the virus protein so as to enable expression of the gene. By means of this virus vector, it is possible to control, with irradiation of light, enzyme activity of the virus protein and virus vector activity based thereon.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: September 12, 2023
    Assignee: THE UNIVERSITY OF TOKYO
    Inventors: Kenzaburo Tani, Moritoshi Sato, Makoto Takeda, Maino Tahara
  • Publication number: 20230279374
    Abstract: A mutant SaCas9 protein such as a protein having an amino acid sequence resulting from mutations of glutamic acid at the 782-position to lysine (E782K), leucine at the 800-position to arginine (L800R), asparagine at the 968-position to arginine (N968R), asparagine at the 985-position to alanine (N985A), arginine at the 991-position to alanine (R991A), alanine at the 1021-position to serine (A1021S), threonine at the 927-position to lysine (T927K), lysine at the 929-position to asparagine (K929N), and isoleucine at the 1017-position to phenylalanine (I1017F) in SEQ ID NO: 2 has relaxed restriction on target sequence while maintaining binding ability to guide RNA, and is useful as a tool for gene editing.
    Type: Application
    Filed: November 25, 2022
    Publication date: September 7, 2023
    Applicants: THE UNIVERSITY OF TOKYO, MODALIS THERAPEUTICS CORPORATION
    Inventors: Osamu NUREKI, Hiroshi NISHIMASU, Hisato HIRANO, Shohei KAJIMOTO, Tetsuya YAMAGATA, Yuanbo QIN, Keith M. CONNOLLY, Iain THOMPSON