Patents Assigned to TOKYO UNIVERSITY OF SCIENCE FOUNDATION
  • Patent number: 10153487
    Abstract: Provided is a novel lithium complex oxide containing molybdenum. A complex oxide represented by the following compositional formula: LixMyMozO wherein M is one or two or more selected from the group consisting of Mn, Ru, Sn, Mg, Al, Ti, V, Cr, Fe, Co, Ni, Cu, and Zn; x is in the range of 0.60 to 0.75; y is in the range of 0.15 to 0.25; and z is in the range of 0.075 to 0.20.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: December 11, 2018
    Assignees: JX Nippon Mining & Metals Corporation, Tokyo University Of Science Foundation
    Inventors: Naoaki Yabuuchi, Shinichi Komaba, Yoshio Kajiya
  • Publication number: 20180318749
    Abstract: Provided is a hydrogen recovery method such that highly concentrated hydrogen gas can be obtained efficiently by adsorbing and removing hydrocarbon gas such as carbon dioxide, carbon monoxide, and methane, using a relatively low pressure, from pyrolysis gas obtained by heat treating biomass. The present invention is the method for recovering hydrogen from pyrolysis gas obtained by heat treating biomass, characterized by including: a first purifying step of adsorbing and removing gas that mainly includes carbon dioxide under pressure from the pyrolysis gas to purify the pyrolysis gas; and a second purifying step of further adsorbing and removing gas that includes carbon dioxide under pressure from purified gas obtained by the first purifying step at a pressure lower than the pressure in the first purifying step to purify the purified gas in order to recover hydrogen from the purified gas.
    Type: Application
    Filed: October 28, 2015
    Publication date: November 8, 2018
    Applicants: Japan Blue Energy Co., Ltd., Tokyo University of Science Foundation
    Inventors: Naoki Dowaki, Mitsuo Kameyama, Kiyoshi Dowaki
  • Publication number: 20180309401
    Abstract: A switched reluctance motor system includes a switched reluctance motor, a rotor including a plurality of salient poles, a stator including a plurality of salient poles, coils of three phases wound around the salient poles of the stator, and an electronic control unit. The electronic control unit is configured to drive the switched reluctance motor in a pole configuration pattern of NSNSNS in which the salient poles of the stator that have different polarities are alternately arranged. The electronic control unit is configured to perform current waveform control when an excitation sound frequency of a given order coincides with a resonance frequency of the switched reluctance motor.
    Type: Application
    Filed: April 19, 2018
    Publication date: October 25, 2018
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, Tokyo University of Science Foundation
    Inventors: Junichi DEGUCHI, Takahiro SHIINA, Kensuke YOSHIZUE, Nobukazu HOSHI, Yusuke KOBAYASHI, Yosuke MURAKAMI, Tomoya ABE
  • Publication number: 20180250435
    Abstract: The present invention relates to a triblock copolymer having a polyethylene glycol-poly(D,L-lactide)-polyethylene glycol skeleton.
    Type: Application
    Filed: August 23, 2016
    Publication date: September 6, 2018
    Applicants: 3-D Matrix, Ltd., Tokyo University of Science Foundation
    Inventors: Hidenori Otsuka, Daisuke Matsukuma, Noriaki Matsuda
  • Patent number: 10044040
    Abstract: It is an object of the present invention to provide an electrode capable of maintaining superior capacity retention without destruction of an electrode structure, even in the case of using an active material including silicon.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: August 7, 2018
    Assignees: TOKYO UNIVERSITY OF SCIENCE FOUNDATION, WAKO PURE CHEMICAL INDUSTRIES, LTD.
    Inventors: Shinichi Komaba, Naoaki Yabuuchi, Zhen-Ji Han, Takeo Sasaki, Shota Hashimoto, Kuniaki Okamoto, Tsuneaki Maesawa
  • Publication number: 20180183058
    Abstract: A positive electrode active material for a magnesium secondary battery, and a positive electrode for a magnesium secondary battery and a magnesium secondary battery in which the positive electrode active material is used are provided. The positive electrode active material consists of a magnesium composite oxide which is represented by Formula (1): MgxM1yM2zO2 and which has a rock salt-type crystal structure of space group Fm-3m. In Formula (1), M1 is Ni, Co, or Mn, M2 is different from M1 and is at least one element selected from the group consisting of Ni, Co, Mn, Ti, V, Cr, Fe, Cu, Nb, W, Mo, and Ru, 0<x?1, 0<y<2, 0<z<1; and 1.5<x+y+z?2.0.
    Type: Application
    Filed: June 6, 2016
    Publication date: June 28, 2018
    Applicant: Tokyo University of Science Foundation
    Inventors: Yasushi Idemoto, Naoto Kitamura, Naoya Ishida
  • Patent number: 10005922
    Abstract: An active ray-curable composition characterized by containing a photobase generator, a double bond-containing compound, and a ?-dicarbonyl compound.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: June 26, 2018
    Assignees: RICOH COMPANY, LTD., Tokyo University of Science Foundation
    Inventors: Soh Noguchi, Okitoshi Kimura, Koji Arimitsu
  • Publication number: 20180164289
    Abstract: Provided are: a protein degradation inducing tag which is a molecule that has affinity with proteases and does not inhibit degradation of a protein by proteases; a protein degradation inducing molecule that is a conjugate of at least one protein degradation inducing tag and at least one protein binding molecule that binds to a protein; and a usage of those.
    Type: Application
    Filed: June 15, 2016
    Publication date: June 14, 2018
    Applicant: Tokyo University of science Foundation
    Inventors: Etsuko MIYAMOTO, Masaaki OZAWA
  • Publication number: 20180138508
    Abstract: It is an object of the present invention to provide an electrode capable of maintaining superior capacity retention without destruction of an electrode structure, even in the case of using an active material including silicon.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 17, 2018
    Applicants: WAKO PURE CHEMICAL INDUSTRIES,LTD., TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Shinichi Komaba, Naoaki Yabuuchi, Zhen-ji Han, Takeo Sasaki, Shota Hashimoto, Kuniaki Okamoto, Tsuneaki Maesawa
  • Publication number: 20180102722
    Abstract: In a control device for a switched reluctance motor, a voltage drop control is executed in which a voltage dropped to be lower than a voltage applied in a case where the switched reluctance motor is driven in a high-load region is applied to the switched reluctance motor, in a case where the switched reluctance motor is driven in a low-load region. The low-load region is a lower load region than the high-load region.
    Type: Application
    Filed: October 2, 2017
    Publication date: April 12, 2018
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, Tokyo University of Science Foundation
    Inventors: Junichi DEGUCHI, Makoto FUNAHASHI, Kensuke YOSHIZUE, Nobukazu HOSHI, Tomoya ABE, Yusuke KOBAYASHI, Yosuke MURAKAMI
  • Patent number: 9907852
    Abstract: The purpose of the present invention is to provide an anticancer agent for potentiating an antitumor effect, alleviating side effects, and further extending the survival rate by concomitant use with a component having an anticancer effect. An anticancer agent combining arctigenin and a component other than arctigenin that has an anticancer effect, in which the anticancer agent may be a combination drug or may be a kit configured from a formulation containing arctigenin and a formulation containing a component that has an anticancer effect, and the concomitant use of arctigenin and the component having an anticancer effect more strongly inhibits tumor growth and reduces the proportion of cancer stem cells in the tumor, making it possible to extend the total survival time and to alleviate side effects caused by the component having an anticancer effect.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: March 6, 2018
    Assignees: National University Corporation University of Toyama, Kracie Pharma, Ltd., National Cancer Center, Tokyo University of Science Foundation
    Inventors: Hiroyasu Esumi, Masafumi Ikeda, Katsuya Tsuchihara, Shigeki Chiba, Satoshi Yomoda, Takanori Kawashima, Toshiki Okubo, Yasuhiro Tezuka, Kenta Murata
  • Publication number: 20170312370
    Abstract: A nanogel comprising a self-organizing peptide, a chitosan, and polyethylene glycol.
    Type: Application
    Filed: August 24, 2015
    Publication date: November 2, 2017
    Applicants: 3-D Matrix, Ltd., Tokyo University of Science Foundation
    Inventors: Hidenori Otsuka, Daisuke Matsukuma
  • Publication number: 20170309363
    Abstract: A method for manufacturing an electroconductive pattern 40, provided with: a lamination step for laminating an acid generation film 10 containing an acid proliferation agent and a photoacid generator on a polymer film 20 containing an electroconductive polymer formed on a substrate 21; a masking step for masking the top of the acid generation film 10; a light irradiation step for irradiating the laminate from the acid-generation-film 10 side; a doping step for doping the electroconductive polymer with an acid generated and proliferated in the acid generation film 10 by the light irradiation; and a releasing step for releasing the acid generation film 10 from the polymer film 20. This method makes it possible to provide an electroconductive film and a method for manufacturing an electroconductive pattern in which photoacid generation and acid proliferation effects are utilized.
    Type: Application
    Filed: September 1, 2015
    Publication date: October 26, 2017
    Applicants: TOKYO UNIVERSITY OF SCIENCE FOUNDATION, NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Koji ARIMITSU, Makoto WAKABAYASHI
  • Patent number: 9796640
    Abstract: Provided is a method for producing an optically active carboxylic acid ester at a high yield and with high enantioselectivity using dynamic kinetic resolution, said optically active carboxylic acid ester having an ?-nitrogen substituent. This method for producing an optically active carboxylic acid ester includes a step in which racemic carboxylic acid represented by formula (a) and a specific alcohol or phenol derivative are reacted in a polar solvent having a dipole moment of at least 3.5 in the presence of an acid anhydride and an asymmetric catalyst, one enantiomer of the racemic carboxylic acid is selectively esterified, and the other enantiomer is racemized. In formula (a), Ra1 represents a nitrogen-containing heteroaromatic ring group bonded to an assymetric carbon via a nitrogen atom constituting a ring, and Ra2 is an organic group.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: October 24, 2017
    Assignee: TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventor: Isamu Shiina
  • Publication number: 20170293225
    Abstract: Provided is a photosensitive resin composition that contains (A) a photobase generator and (B) an alkali-soluble epoxy compound, wherein the photobase generator (A) contains a compound represented by formula (2-1) and the alkali-soluble in epoxy compound (B) is an epoxy compound obtained by reacting (c) a polybasic acid anhydride with a product of a reaction between (a) an epoxy compound having two or more epoxy groups in the molecule and (b) a compound having one or more by hydroxyl groups and one carboxyl group in the molecule.
    Type: Application
    Filed: September 29, 2015
    Publication date: October 12, 2017
    Applicants: Tokyo University of Science Foundation, NIPPON KAYAKU KABUSHIKI KAISHA
    Inventors: Koji ARIMITSU, Kiwamu TERADA
  • Publication number: 20170244215
    Abstract: A titanium-sapphire laser apparatus may include a continuous wave oscillation laser unit, an amplification oscillator, a pulsed laser unit, an error detector, an error controller, and an optical path length corrector. The amplification oscillator may include an optical resonator and a titanium-sapphire crystal that is provided in an optical path in the optical resonator. The error detector may be provided in an optical path of leak light of seed light from the optical resonator, and may detect an optical path length error between an optical path length in the optical resonator and a positive integer multiple of a wavelength of the seed light and output an optical path length error signal. The optical path length corrector may vary the optical path length in the optical resonator on a basis of a signal resulting from adding a correction value to the optical path error signal.
    Type: Application
    Filed: May 9, 2017
    Publication date: August 24, 2017
    Applicants: TOKYO UNIVERSITY OF SCIENCE FOUNDATION, GIGAPHOTON INC.
    Inventors: Shuntaro WATANABE, Tomoharu NAKAZATO, Takashi ONOSE
  • Patent number: 9738731
    Abstract: A growth enhancer for Lactobacillus murinus, Lactobacillus salivarius, or a bacterium that belongs to the genus Lactobacillus and that has a homology of 16S rDNA of 90% or higher with Lactobacillus murinus or Lactobacillus salivarius includes a ?-glucan having a molecular weight of from 0.2 K to 50 K. A regulatory T-cell number increasing agent, a method of enhancing growth of a lactic acid bacterium, a method of increasing the number of regulatory T-cells, a method of evaluating a regulatory T-cell number increasing effect, and a method of evaluating a growth enhancing effect on a lactic acid bacterium are also provided.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: August 22, 2017
    Assignee: TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Yoichiro Iwakura, Ce Tang, Naohito Ohno
  • Patent number: 9739767
    Abstract: A method of screening for a plant defense activator, which enhances an immune response of a plant, from at least one candidate substance includes: contacting a plant cell in which a jasmonic acid-dependent defense pathway and a salicylic acid-dependent defense pathway of a plant defense system are capable of working independently from each other, with a candidate substance; contacting the plant cell with a trigger material that induces an immune response; and assaying the plant cell after contacting with the trigger material based on an index representing an immune response, to select a target substance that enhances an immune response of the plant. A method of enhancing an immune response of a plant includes use of a specific compound, and a plant immune response enhancer includes the specific compound.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: August 22, 2017
    Assignee: TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Kazuyuki Kuchitsu, Takamitsu Kurusu
  • Patent number: 9737532
    Abstract: An agent for treating ischemia/reperfusion injury, including a therapeutically effective amount of a p53 agonist compound including a cis-imidazoline structure.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: August 22, 2017
    Assignee: TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Yoshikazu Higami, Naoyuki Okita, Shingo Matsushima
  • Publication number: 20170183787
    Abstract: The present invention is to provide a photocatalyst electrode for water decomposition exhibiting a high photocurrent density and having reduced dark current. The photocatalyst electrode for water decomposition of the present invention has a photocatalyst layer and a current collector layer that is formed by a vapor deposition method and is disposed on the photocatalyst layer.
    Type: Application
    Filed: March 10, 2017
    Publication date: June 29, 2017
    Applicants: FUJIFILM Corporation, Japan Technological Research Association of Artificial Photosynthetic Chemical Process, THE UNIVERSITY OF TOKYO, TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Chisato KATAYAMA, Kazunari DOMEN, Akihiko KUDO, Ryo NIISHIRO, Yongbo KUANG, Masaharu YAMAGUCHI, Koichiro UEDA