Patents Assigned to The University of Tokyo
  • Patent number: 11642636
    Abstract: A solution mixer comprising: a main flow path in which a solution circulates; at least one solution introduction flow path connected to the main flow path; and at least one solution discharge flow path connected to the main flow path, wherein the solution discharge flow path has at least one solution discharge flow path valve, and wherein the main flow path has at least one main flow path valve.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: May 9, 2023
    Assignees: THE UNIVERSITY OF TOKYO, NIKON CORPORATION
    Inventors: Takanori Ichiki, Taro Ueno, Shoichi Tsuchiya, Masashi Kobayashi, Kenji Miyamoto
  • Patent number: 11642552
    Abstract: The present invention aims to provide a warming composition showing a favorable dispersion stability after long-term storage, a high warming impact, and improvement of zeolite-specific deterioration of feeling of use, and to provide an aerosol formulation containing the warming composition. This object is achieved with a warming composition containing zeolite nanoparticles having an average particle size of not more than 500 nm, wherein the temperature of the composition is rapidly increased by heat generated by hydration reaction between the zeolite and water.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: May 9, 2023
    Assignees: Toyo Aerosol Industry Co., Ltd., The University of Tokyo
    Inventors: Hokuto Kamijyo, Yasutomo Nakajima, Toru Wakihara, Yasuo Yonezawa
  • Publication number: 20230137306
    Abstract: The present invention relates to an inhibitory agent of membrane fusion between a virus envelope and a cell membrane of a host cell for the virus, wherein the inhibitory agent comprises a serine protease inhibitor, and a therapeutic agent or a therapeutic composition, comprising the inhibitory agent. More specifically, the present invention relates to the inhibitory agent, wherein the serine protease inhibitor is one or more of a compound represented by the following general formula (I) or a salt thereof, or a solvate or hydrate thereof, and a therapeutic agent or a therapeutic composition, comprising the inhibitory agent: wherein R1 represents a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted lower alkenyl group, a substituted or unsubstituted aromatic hydrocarbon group, or a substituted or unsubstituted aromatic heterocyclic group, each of which may optionally comprise a heteroatom.
    Type: Application
    Filed: March 12, 2021
    Publication date: May 4, 2023
    Applicant: The University of Tokyo
    Inventors: Jun-ichiro INOUE, Yasushi KAWAGUCHI, Jin GOHDA, Mizuki YAMAMOTO, Yasuyuki SETO, Kent DOI, Kyoji MORIYA, Kohei MIYAZONO, Yoshihiro KAWAOKA, Maki KISO
  • Publication number: 20230133581
    Abstract: [Problem] To develop a group of novel compounds with an inhibitory activity against the function of Pin1 so as to use them as candidate compounds for medicaments.
    Type: Application
    Filed: March 9, 2021
    Publication date: May 4, 2023
    Applicants: Hiroshima University, Tokyo University of Pharmacy & Life Sciences, The University of Tokyo
    Inventors: Tomoichiro Asano, Yusuke Nakatsu, Hisanaka Ito, Takayoshi Okabe
  • Patent number: 11639369
    Abstract: The present invention is directed to a cyclic polypeptide having ubiquitin binding affinity (KD) of 0.1-100 nM. Further provided are methods for reducing deubiquitination activity of a cell, and for treating cancer in a subject in need thereof.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: May 2, 2023
    Assignees: TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED, THE UNIVERSITY OF TOKYO
    Inventors: Ashraf Brik, Mickal Nawatha, Hiroaki Suga, Joseph Rogers
  • Publication number: 20230128569
    Abstract: Provided is a compound that is excellent in chemical stability, has a high solubility in a solvent, and exhibits an excellent carrier mobility. A compound represented by Formula (1): where in Formula (1), X1, X2, X3, and R1 to R10 are as defined in the specification.
    Type: Application
    Filed: February 19, 2020
    Publication date: April 27, 2023
    Applicants: DAICEL CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Daiji IKEDA, Takeshi YOKOO, Yasuyuki AKAI, Toshihiro OKAMOTO, Tadanori KUROSAWA, Junichi TAKEYA, Dinghai CEN
  • Publication number: 20230125454
    Abstract: Objects of the present invention are to provide a novel phthalocyanine dye for use in photoimmunotherapy, and a method for producing the same, and to provide a conjugate of the above-described phthalocyanine dye and an antibody or a peptide. According to the present invention, a compound represented by the following formula (1) or a salt thereof is provided: wherein X represents a substituent having a hydrophilic group at the terminus thereof; L3, L4, L5, and L6 each independently represent a divalent linking group; Y represents a group capable of binding to an antibody or a peptide; R3 represents a substituent, such as an alkyl group containing 1 to 6 carbon atoms, an alkoxy group containing 1 to 6 carbon atoms, a halogen atom, —SR11, —SOR12, an aryl group containing 6 to 10 carbon atoms, —N(R13)(R14), or —NO2, wherein when a plurality of R3s are present, the plurality of R3s may be identical to or different from one another; and s represents an integer of 0 to 4.
    Type: Application
    Filed: February 4, 2021
    Publication date: April 27, 2023
    Applicants: THE UNIVERSITY OF TOKYO, SAVID THERAPEUTICS INC.
    Inventors: Motomu KANAI, Kenzo YAMATSUGU, Toshifumi TATSUMI, Kazuki TAKAHASHI, Tatsuhiko KODAMA, Akira SUGIYAMA, Masanobu TSUKAGOSHI, Yuzo TODA
  • Patent number: 11633465
    Abstract: Provided herein are compositions and methods for the induction and/or proliferation of CD8+ T-cells. The disclosure also provides methods of treatment of diseases that can be treated by the induction and/or proliferation of CD8+ T-cells.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: April 25, 2023
    Assignees: Keio University, The University of Tokyo
    Inventors: Kenya Honda, Takeshi Tanoue, Masahira Hattori, Yutaka Kawakami
  • Patent number: 11636107
    Abstract: A database management system (DBMS) generates a query execution plan including information representing one or more database (DB) operations necessary for executing a query and executes the query based on the query execution plan. In the execution of the query, the DBMS dynamically generates a task for executing a DB operation and executes the dynamically generated task. The DBMS executes a task in a plurality of threads executed by a processor core.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: April 25, 2023
    Assignees: HITACHI, LTD., THE UNIVERSITY OF TOKYO
    Inventors: Akira Shimizu, Seisuke Tokuda, Michiko Yoshida, Kazuhiko Mogi, Shinji Fujiwara, Nobuo Kawamura, Masaru Kitsuregawa, Kazuo Goda
  • Patent number: 11630293
    Abstract: An imaging flow cytometer includes at least one flow channel through which an observation target flows, a light source which irradiates the flow channel with sheet-like excitation light, an imaging unit which images a specific cross-section of the observation target by imaging fluorescence from the observation target having passed through a position irradiated with the excitation light, and a three-dimensional image generation unit which generates a three-dimensional image of the observation target as a captured image on the basis of a plurality of captured images obtained by cross-sectional imaging by the imaging unit.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: April 18, 2023
    Assignees: ThinkCyte, Inc., The University of Tokyo
    Inventors: Masashi Ugawa, Yoko Kawamura, Sadao Ota
  • Patent number: 11630078
    Abstract: A biosensor that can perform analysis based on a sample noninvasively collected from a human body is provided. The biosensor comprises an identification substance (38) that binds to a substance to be detected (40), and an electrode (16) charged with a charge of the identification substance (38), comprises an inhibitor (39) that inhibits a substance not to be detected (42) from attaching to at least one of the identification substance (38) and the electrode (16), and detects a change in a charge density of the electrode (16) caused by binding of the substance to be detected (40) to the identification substance (38).
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 18, 2023
    Assignee: THE UNIVERSITY OF TOKYO
    Inventors: Toshiya Sakata, Taira Kajisa, Yuya Miyazawa, Yuta Uematsu
  • Publication number: 20230106135
    Abstract: [Object] It is an object of the present invention to provide a conjugate of a biotin-modified dimer and a phthalocyanine dye, which is used in photoimmunotherapy. [Means for Solution] A compound represented by the following formula (1) or a salt thereof: wherein X represents a substituent having a hydrophilic group, a cationic group or an amino group at the terminus thereof, or —OH, and other groups have the meanings as defined in the description.
    Type: Application
    Filed: April 22, 2021
    Publication date: April 6, 2023
    Applicants: THE UNIVERSITY OF TOKYO, SAVID THERAPEUTICS INC.
    Inventors: Motomu KANAI, Kenzo YAMATSUGU, Toshifumi TATSUMI, Kazuki TAKAHASHI, Tatsuhiko KODAMA, Akira SUGIYAMA, Takefumi YAMASHITA, Masanobu TSUKAGOSHI, Yuzo TODA, Junji NISHIGAKI
  • Publication number: 20230088378
    Abstract: A wireless power transfer system 1 includes a power transmission device 2 and a power reception device 3. The power transmission device 2 is a power transmission device 2 installed in a road 4, is provided with a power transmission coil 21 that transmits power wirelessly, and is configured such that when installed in the road 4, the normal line of a coil plane of the power transmission coil 21 is inclined with respect to the normal line of the road surface of the road 4 in a lateral cross section of the road 4. The power reception device 3 is provided with a power reception coil 31 that receives power wirelessly, and at least a portion of the power reception coil 31 is housed in the wheel 6 of the moving body 5.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 23, 2023
    Applicants: THE UNIVERSITY OF TOKYO, BRIDGESTONE CORPORATION, NSK Ltd.
    Inventors: Hiroshi FUJIMOTO, Osamu SHIMIZU, Keizo AKUTAGAWA, Yasumichi WAKAO, Isao KUWAYAMA, Daisuke GUNJI
  • Publication number: 20230086747
    Abstract: A wireless power reception system 1 includes: a power reception device 5 including a power reception coil 51 that receives power supplied wirelessly from a power transmission coil 41 of a power transmission device 4 installed in a road surface, at least a portion of the power reception coil 51 being housed in a wheel 3 of a moving body 2; and an onboard device 6 which is installed in the moving body 2 and which is electrically connected to the power reception device 5, wherein the power reception device 5 can transmit received power to the onboard device 6, and the power reception coil 51 includes a stacked plurality of spiral coil layers 52a and 52b.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 23, 2023
    Applicants: THE UNIVERSITY OF TOKYO, BRIDGESTONE CORPORATION, NSK Ltd.
    Inventors: Hiroshi FUJIMOTO, Osamu SHIMIZU, Keizo AKUTAGAWA, Yasumichi WAKAO, Isao KUWAYAMA, Daisuke GUNJI
  • Publication number: 20230090157
    Abstract: A wireless power reception system 1 includes: a power reception device 5 including a power reception coil 51 that receives power supplied wirelessly from a power transmission coil 41 of a power transmission device 4 installed in a road surface, at least a portion of the power reception coil 51 being housed in a wheel 3 of a moving body 2; and an onboard device 6 which is installed in the moving body 2 and which is electrically connected to the power reception device 5, wherein the power reception device 5 can transmit received power to the onboard device 6, and the power reception coil 51 has a convex shape pointing downward in a side view as seen from an axial direction of the wheel 3.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 23, 2023
    Applicants: THE UNIVERSITY OF TOKYO, BRIDGESTONE CORPORATION, NSK Ltd.
    Inventors: Hiroshi FUJIMOTO, Osamu SHIMIZU, Keizo AKUTAGAWA, Yasumichi WAKAO, Isao KUWAYAMA, Daisuke GUNJI
  • Publication number: 20230092306
    Abstract: According to one embodiment, a substance delivery carrier and a composition are used for delivering an intended substance to a myeloid tumor cell. The substance delivery carrier has a lipid particle, and an intended substance encapsulated in the lipid particle. The lipid particle contains, as a constituent thereof, at least a first lipid represented by formula (I).
    Type: Application
    Filed: April 1, 2022
    Publication date: March 23, 2023
    Applicants: KABUSHIKI KAISHA TOSHIBA, The University of Tokyo
    Inventors: Mitsuko ISHIHARA, Shigehisa KAWATA, Susumu GOYAMA
  • Publication number: 20230086533
    Abstract: A medical image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to obtain a medical image. The processing circuitry is configured to calculate a first blood flow direction on the basis of a structure of a region of interest rendered in the medical image. The processing circuitry is configured to calculate a second blood flow direction on the basis of a structure in the surroundings of the region of interest. The processing circuitry is configured to identify a condition of the region of interest, on the basis of the first blood flow direction and the second blood flow direction.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 23, 2023
    Applicants: The University of Tokyo, CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Gakuto AOYAMA, Ichiro SAKUMA, Minoru ONO, Shu TAKAGI, Asuka HATANO, Haruo YAMAUCHI, Eriko MAEDA (Deceased), Naoki TOMII, Hiroyuki TSUKIHARA
  • Patent number: 11612054
    Abstract: A substrate that is stretchable; wiring positioned on a first surface side of the substrate, the wiring having a meandering shape section including 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 substrate has a component region and a wiring region adjacent to the component region. The component region includes a component-fixing region overlapping an electronic component mounted on the wiring board when viewed along the normal direction of the first surface of the substrate and a component-surrounding region positioned around the component-fixing region. The stretching control mechanism is positioned in the component-surrounding region and at least includes a stretching control part that spreads to the border between the component-surrounding region and the component-fixing region.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: March 21, 2023
    Assignees: DAI NIPPON PRINTING CO., LTD., THE UNIVERSITY OF TOKYO
    Inventors: Naoko Okimoto, Kenichi Ogawa, Takao Someya
  • Publication number: 20230071538
    Abstract: Cytotoxic T cells derived from human T cell-derived iPS cells may avoid an NK cell missing-self response and may be used for allogeneic administration while maintaining a strong antitumor effect of antigen-specific CTLs. A method may produce a cytotoxic T cell derived from a human T cell-derived iPS cell expressing HLA class I of HLA-restricted class I of an antigen epitope of a CTL and HLA-E. Such a method may include: knocking out all HLA class I of the human T cell-derived iPS cell; introducing a gene of the HLA-restricted HLA class I of the antigen epitope of the CTL and a gene of the HLA-E into the T-iPS cell in which all HLA class I have been knocked out; and redifferentiating the genetically introduced T-iPS cell into a CD8 single-positive T cell.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 9, 2023
    Applicants: JUNTENDO EDUCATIONAL FOUNDATION, THE UNIVERSITY OF TOKYO
    Inventors: Miki ANDO, Jun ANDO, Midori ISHII, Norio KOMATSU, Hiromitsu NAKAUCHI, Motoo WATANABE
  • Patent number: RE49518
    Abstract: [Problem] To provide a fluorescent probe that detects calpain activity in cells at high sensitivity. [Solution] A compound represented by the following general formula (I) or a salt thereof.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: May 2, 2023
    Assignees: The University of Tokyo, Tohoku University
    Inventors: Yasuteru Urano, Yuri Nagayo, Mako Kamiya, Toru Nakazawa