Patents Assigned to Tokyo University
  • Patent number: 11405072
    Abstract: A communication method includes generating at a first node, a message of a predetermined message temporal length that indicates an input value to be encoded and transmitting, at the first node, a signal including a pulse train corresponding to the generated message. The signal including the pulse train includes two pulses that define start and end of the message, respectively, and further two pulses that define within the message, a first time interval calculated from the input value in accordance with a first function and a second time interval calculated from the input value in accordance with a second function, respectively.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: August 2, 2022
    Assignees: NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY, TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Ferdinand Peper, Kenji Leibnitz, Tetsuya Shimokawa, Mikio Hasegawa, Kaori Kuroda
  • Patent number: 11376266
    Abstract: The present invention is directed to provide antitumor agent including water-soluble sulfasalazine as an active ingredient. Antitumor agents were obtained with, as the water-soluble sulfasalazine, a PEG-modified sulfasalazine represented by the following formula: wherein an average value of n is 4 or larger and 1136 or smaller.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: July 5, 2022
    Assignees: Keio University, Tokyo Institute of Technology
    Inventors: Hideyuki Saya, Osamu Nagano, Kenji Tsuchihashi, Kentaro Suina, Nobuhiro Nishiyama, Hiroyasu Takemoto, Takahiro Nomoto, Makoto Matsui, Keishiro Tomoda, Naoki Yamada, Tsukasa Nishimori
  • Patent number: 11377593
    Abstract: In a phosphor according to an aspect, an emission site has a perovskite crystal structure expressed by ABX3, in which A and B are each a cation and X is an anion, and an emission element is located at a B site serving as a body center of the perovskite crystal structure.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: July 5, 2022
    Assignees: KOITO MANUFACTURING CO., LTD., TOKYO INSTITUTE OF TECHNOLOGY, NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Hisayoshi Daicho, Yu Shinomiya, Kiminori Enomoto, Hideo Hosono, Satoru Matsuishi, Hiroshi Sawa, Akitoshi Nakano
  • Publication number: 20220204608
    Abstract: Therapeutic agents and treatment methods for urologic cancers, particularly urologic cancers with reduced lysine (K)-specific demethylase 6A (KDM6A) function, the agents and methods being characterized by suppressing both IL-6 activity and CCR2/CCL2 activity, are provided.
    Type: Application
    Filed: April 16, 2020
    Publication date: June 30, 2022
    Applicants: HIROSHIMA UNIVERSITY, TOKYO WOMEN'S MEDICAL UNIVERSITY, CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Hiroaki Honda, Kohei Kobatake
  • Patent number: 11371140
    Abstract: A method for producing a GaN crystal that includes: (i) a seed crystal preparation step of preparing a GaN seed crystal having one or more facets selected from a {10-10} facet and a {10-1-1} facet; and (ii) a growth step of growing GaN from vapor phase on a surface comprising the one or more facets of the GaN seed crystal using GaCl3 and NH3 as raw materials.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: June 28, 2022
    Assignees: MITSUBISHI CHEMICAL CORPORATION, NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
    Inventors: Kenji Iso, Akinori Koukitu, Hisashi Murakami
  • Patent number: 11345914
    Abstract: This is to provide a composition for delivering a nucleic acid and a nucleic acid-containing composition which ensure stability of a nucleic acid drug, have a high intracellular introduction rate, can efficiently express the function of a nucleic acid drug, and have low cytotoxicity. Disclosed is a composition for delivering a nucleic acid and a nucleic acid-containing composition each comprises a block copolymer in which a polyethylene glycol segment and a hydrophobic polyester segment are linked, and a peptide having 4 to 30 residues containing at least one selected from the group consisting of arginine and lysine.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: May 31, 2022
    Assignee: TOKYO UNIVERSITY OF PHARMACY AND LIFE SCIENCES
    Inventors: Takanori Kanazawa, Yuuki Takashima, Hisako Ibaraki, Shunsuke Shiraishi, Ei Nakata, Yusuke Iriyama, Keiichiro Otsuka
  • Publication number: 20220157536
    Abstract: Provided is an electrode-forming material for an electrochemical capacitor useful for forming an electrode of an electrochemical capacitor having a high storage capacity and a high energy density. The electrode-forming material for an electrochemical capacitor according to an embodiment of the present invention includes boron-doped nanodiamond (A) having a specific surface area of 110 m2/g or greater and an electrical conductivity at 20° C. of 5.0×10?3 S/cm or greater; and a metal oxide (B), and the content of the (B) is from 20 to 95 mass % with respect to the total content of the (A) and (B).
    Type: Application
    Filed: February 28, 2020
    Publication date: May 19, 2022
    Applicants: DAICEL CORPORATION, TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Takeshi KONDO, Toshifumi TOJO, Makoto YUASA, Kenjo MIYASHITA, Atori MIKI, Masahiro NISHIKAWA, Takahiro TEI
  • Patent number: 11324809
    Abstract: Provided are: a pharmaceutical composition for curing, treating, or preventing a disease involving a biological mechanism controlled by a dendritic cell immunoreceptor, in which the pharmaceutical composition contains a carbohydrate modifying enzyme as an active ingredient; and a method of curing, treating, or preventing a disease involving a biological mechanism controlled by a dendritic cell immunoreceptor.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: May 10, 2022
    Assignee: Tokyo University of Science Foundation
    Inventors: Yoichiro Iwakura, Tomonori Kaifu
  • Patent number: 11318441
    Abstract: The present invention provides a new hydrogen chloride removing agent that exhibits a good hydrogen chloride removal effect at a relatively low temperature. The present invention preferably provides a new hydrogen chloride removing agent for removing hydrogen chloride contained in a hydrogen-chloride-containing gas, such as a pyrolysis gas, a combustion exhaust gas, a dry distillation gas, etc., especially hydrogen chloride contained in a biomass pyrolysis gas. The present invention relates to a hydrogen chloride removing agent characterized by containing a mixture of a calcium carbonate and an imogolite and/or a synthetic imogolite, and relates to a method for removing, by using said hydrogen chloride removing agent, hydrogen chloride contained in a hydrogen-chloride-containing gas, especially hydrogen chloride contained in a biomass pyrolysis gas.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: May 3, 2022
    Assignees: JAPAN BLUE ENERGY CO., LTD., TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Naoki Dowaki, Mitsuo Kameyama, Kiyoshi Dowaki
  • Patent number: 11307040
    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.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: April 19, 2022
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, THE UNIVERSITY OF TOKYO, National University Corporation Tokyo University of Agriculture and Technology, SCHOOL JUDICIAL PERSON IKUTOKU GAKUEN
    Inventors: Kyoichi Tohriyama, Takuma Ito, Satoshi Nakamura, Minoru Kamata, Pongsathorn Raksincharoensak, Tsukasa Shimizu, Hideo Inoue
  • Patent number: 11300805
    Abstract: Provided are stereoscopic eyeglasses capable of reducing visual fatigue in binocular stereoscopic display by a simple configuration. In stereoscopic eyeglasses, in order to expand a tolerance of match between vergence and accommodation enabling comfortable stereovision in eyeglasses-using stereoscopic display, wide-focus lenses ranging in focal length are incorporated so as to overlap optical filters in light transmission directions, and accordingly, visual fatigue to be caused by vergence-accommodation conflict during stereoscopic image observation is reduced.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: April 12, 2022
    Assignees: National University Corporation Tokyo University of Agriculture and Technology, Itoh Optical Industrial Co., Ltd.
    Inventors: Yasuhiro Takaki, Yasushi Miyajima
  • Patent number: 11273405
    Abstract: A method for recovering hydrogen which is capable of efficiently recovering high concentration hydrogen gas by adsorbing and removing hydrocarbon gas such as carbon dioxide from biomass pyrolysis gas under a relatively low pressure, and also capable of storing the recovered high concentration hydrogen gas, preferably, in a cartridge type container that can be used as is as a hydrogen storing container for an apparatus equipped with a fuel cell. The method includes a first purifying stare of purifying biomass pyrolysis gas and a second purifying stage of purifying the obtained purified gas under a pressure equal to or less than the pressure in the first purifying stage to recover gas that contains hydrogen, and further includes a hydrogen storing stage of feeding the gas containing hydrogen recovered in the second purifying stage into the container filled with a hydrogen storage alloy and storing high purity hydrogen.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: March 15, 2022
    Assignees: JAPAN BLUE ENERGY CO., LTD., TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Kiyoshi Dowaki, Noboru Katayama, Naoki Dowaki, Mitsuo Kameyama
  • Publication number: 20220076899
    Abstract: An ink includes a boron-doped nanodiamond having a specific surface area of 110 m2/g or greater, and electrical conductivity at 20° C. of 5.0×10?3 S/cm or greater.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Applicants: DAICEL CORPORATION, TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Takeshi KONDO, Tatsuo AIKAWA, Makoto YUASA, Kenjo MIYASHITA, Masahiro NISHIKAWA, Takahiro TEI
  • Patent number: 11248858
    Abstract: Provided is a heat transfer device comprising: a housing; a regenerator; a first heat exchanger; and a second heat exchanger.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: February 15, 2022
    Assignees: National University Corporation Tokyo University of Agriculture and Technology, Shoden Kogyo Co., Ltd.
    Inventors: Yuki Ueda, Kazuyuki Yoshioka
  • Publication number: 20220045256
    Abstract: A method of producing a shaped product for a thermoelectric conversion element is provided. The method comprises: mixing a coarse mixture that contains metal nanoparticle-supporting carbon nanotubes, a resin component, and a solvent by dispersion treatment that brings about a cavitation effect or a crushing effect, to obtain a composition for a thermoelectric conversion element; and removing the solvent from the composition for a thermoelectric conversion element.
    Type: Application
    Filed: October 26, 2021
    Publication date: February 10, 2022
    Applicants: ZEON CORPORATION, PUBLIC UNIVERSITY CORPORATION TOKYO UNIVERSITY OF SCIENCE, SANYO ONODA YAMAGUO
    Inventors: Naoki TOSHIMA, Yukihide SHIRAISHI, Hitoshi ASANO, Keisuke OSHIMA, Junta INOUE
  • Publication number: 20220022431
    Abstract: The transplant fish production method includes selecting a donor fish species, selecting first and second fish species which are a combination that could be sterile, producing a hybrid fish species of the selected first fish species and second fish species, and transplanting reproductive cells of the donor fish species into the produced hybrid fish species.
    Type: Application
    Filed: March 1, 2021
    Publication date: January 27, 2022
    Applicants: National University Corporation Tokyo University of Marine Science and Technology, Nippon Suisan Kaisha, Ltd.
    Inventors: Goro YOSHIZAKI, Yutaka TAKEUCHI, Ryosuke YAZAWA, Wataru KAWAMURA
  • Patent number: 11227726
    Abstract: An electrolyte solution for a potassium ion battery or a potassium ion capacitor, the electrolyte solution comprising at least one potassium salt compound selected from the group consisting of potassium bis(trifluoromethanesulfonyl)amide and potassium bis(fluorosulfonyl)amide and at least one solvent selected from the group consisting of ethylene glycol dimethyl ether, diethylene glycol dimethyl ether, triethylene glycol dimethyl ether, tetraethylene glycol dimethyl ether, pentaethylene glycol dimethyl ether, ethylene carbonate, and propylene carbonate, in which a concentration of the potassium salt compound in the electrolyte solution is from 1.5 mol/kg to 12.0 mol/kg.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: January 18, 2022
    Assignee: Tokyo University of Science Foundation
    Inventors: Shinichi Komaba, Kei Kubota, Tomooki Hosaka
  • Publication number: 20210404086
    Abstract: As one embodiment, the present invention provides a method for growing a ?-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 ?-Ga2O3-based single crystal film on a principal surface of the Ga2O3-based substrate at a growth temperature of not lower than 900° C.
    Type: Application
    Filed: September 10, 2021
    Publication date: December 30, 2021
    Applicants: TAMURA CORPORATION, NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
    Inventors: Ken GOTO, Kohei SASAKI, Akinori KOUKITU, Yoshinao KUMAGAI, Hisashi MURAKAMI
  • Publication number: 20210397097
    Abstract: A method of producing a molded product, the method including: pressing a mold having a surface including at least one of a concave part or a convex part against a photocurable positive electron beam resist; obtaining a molded product of the positive electron beam resist having a surface including a concave part and a convex part by irradiating the photocurable positive electron beam resist pressed against the resist with light to cure the resist; and partially decomposing the molded product of the positive electron beam resist in a region subjected to irradiation with an electron beam by irradiating the surface of the molded product of the positive electron beam resist with the electron beam.
    Type: Application
    Filed: July 26, 2019
    Publication date: December 23, 2021
    Applicants: TOKYO UNIVERSITY OF SCIENCE FOUNDATION, TOYO GOSEI CO., LTD.
    Inventors: Jun TANIGUCHI, Takao OKABE, Takeshi OSAKI, Takashi MIYAZAWA
  • Patent number: 11203565
    Abstract: An object of the present invention is to develop a therapeutic agent for an inflammatory disease such as an inflammatory bowel disease or NASH, which therapeutic agent shows less side effects and high effectiveness. The present invention provides a compound represented by Formula (I) or a salt thereof; and a Pin1 inhibitor, a pharmaceutical composition, a therapeutic agent or a prophylactic agent for an inflammatory disease, and a therapeutic agent or a prophylactic agent for colon cancer, containing the compound.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: December 21, 2021
    Assignees: Hiroshima University, Tokyo University of Pharmacy & Life Sciences, The University of Tokyo
    Inventors: Tomoichiro Asano, Yusuke Nakatsu, Hisanaka Ito, Takayoshi Okabe