Patents Assigned to Tokyo Institute of Technology
  • Patent number: 10695751
    Abstract: The invention provides a Laves phase intermetallic compound having a composition represented by general formula ARu2 (A is Y, Sc, or at least one element selected from lanthanoid elements excluding Ce), the crystallite size thereof being 1 nm to 100 nm; a catalyst including the intermetallic compound as an active ingredient; and a method for producing ammonia using the same.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: June 30, 2020
    Assignees: JAPAN SCIENCE AND TECHNOLOGY AGENCY, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Hideo Hosono, Toshiharu Yokoyama, Masaaki Kitano, Hiroshi Mizoguchi, Takaya Ogawa
  • Publication number: 20200190628
    Abstract: The present invention provides an artifactless superelastic alloy including a Au—Cu—Al alloy, the superelastic alloy containing Cu in an amount of 20 atom % or more and 40 atom % or less, Al in an amount of 15 atom % or more and 25 atom % or less, and Au as a balance, the superelastic alloy having a bulk magnetic susceptibility of ?24 ppm or more and 6 ppm or less. The Ni-free superelastic alloy of the present invention is capable of exhibiting superelasticity in a normal temperature range, and hardly generated artifacts in a magnetic field environment. The alloy can be produced by setting a casting time in a melting and casting step to a fixed time, and hot-pressing an alloy after casting to make material structures homogeneous.
    Type: Application
    Filed: August 9, 2018
    Publication date: June 18, 2020
    Applicants: TOKYO INSTITUTE OF TECHNOLOGY, TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Hideki HOSODA, Akira UMISE, Kenji GOTO
  • Publication number: 20200181386
    Abstract: The invention provides a fluoroelastomer composition that can be crosslinked at an industrially sufficient rate without the use of a graphene having specific surface properties and can provide a fluoroelastomer molded article having higher tensile strength and better abrasion resistance than conventional fluoroelastomer molded articles even though having a similar tensile modulus to conventional fluoroelastomer molded articles. The fluoroelastomer composition contains a fluoroelastomer that contains a crosslinkable group-containing monomer unit and an elongated sheet-shaped graphene. The graphene exhibits a ratio (L/W) of a maximum length (L) and a width (W) of 2 to 105, and the graphene exhibits a ratio (L/T) of the maximum length (L) and a thickness (T) of 1×101 to 1×107.
    Type: Application
    Filed: June 4, 2018
    Publication date: June 11, 2020
    Applicants: Tokyo Institute of Technology, Daikin Industries, Ltd.
    Inventors: Masatoshi SHIOYA, Kenta KUBO, Shinya MARUTA, Tsuyoshi NOGUCHI
  • Publication number: 20200176756
    Abstract: An electrode active material for a nonaqueous secondary battery comprising: an alkali metal-transition metal composite oxide particles, a hole-doped graphene with an anion. The electrode active material for a nonaqueous secondary battery may be manufactured by a method which includes obtaining a hole-doped graphene by bringing a graphene raw material into contact with a two-coordinate boron cation, and bringing the hole-doped graphene into contact with an alkali metal-transition metal composite oxide particle.
    Type: Application
    Filed: July 24, 2018
    Publication date: June 4, 2020
    Applicants: TOKYO INSTITUTE OF TECHNOLOGY, NICHIA CORPORATION
    Inventors: Takanori FUKUSHIMA, Yoshiaki SHOJI, Hiroaki TAKAHASHI, Takefumi SUMITOMO, Akihiro TOKAI
  • Patent number: 10667738
    Abstract: A brain activity estimation device includes a facial skin temperature acquisition element and a brain activity estimation element. The acquisition element detects a skin temperature of at least part of a human face, and acquires facial skin temperature data including detected temperature data and location data of a detection region in a time series manner. The estimation element estimates human brain activity based on the facial skin temperature data acquired. The estimation element decomposes the facial skin temperature data into a plurality of components, extracts a component as a determination component, and determines whether the determination component is related to the human brain activity based on a presence or absence of a temperature change in a prescribed region of the human face.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: June 2, 2020
    Assignees: Daikin Industries, Ltd., Tokyo Institute of Technology
    Inventors: Junichiro Arai, Yasunori Kotani, Taro Tomatsu, Yoshimi Ohgami
  • Publication number: 20200164348
    Abstract: Provided are an intermetallic compound having high stability and high activity, and a catalyst using the same. A hydrogen storage/release material containing an intermetallic compound represented by formula (1): RTX . . . (1) wherein R represents a lanthanoid element, T represents a transition metal in period 4 or period 5 in the periodic table, and X represents Si, Al or Ge.
    Type: Application
    Filed: July 12, 2018
    Publication date: May 28, 2020
    Applicants: JAPAN SCIENCE AND TECHNOLOGY AGENCY, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Hideo HOSONO, Yutong GONG, Jlazhen WU, Masaaki KITANO, Toshiharu YOKOYAMA, Yangfan LU, Tiannan YE
  • Publication number: 20200140377
    Abstract: A compound of the formula (III): wherein R21 is a hydrogen atom or an alkyl group; R22 is a hydrogen atom or an alkyl group; and R23 is a divalent organic group.
    Type: Application
    Filed: January 2, 2020
    Publication date: May 7, 2020
    Applicants: DAIKIN INDUSTRIES, LTD., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Tadashi KANBARA, Tsuyoshi Noguchi, Toshikazu Takata, Hiromitsu Sogawa, Shunsuke Monjiyama, Toyokazu Tsutsuba
  • Publication number: 20200141806
    Abstract: Provided are a terahertz wave detection device and a terahertz wave detection system to execute checking at high speed with high sensitivity and accuracy and to execute omnidirectional inspection without requiring a large checking system. A flexible array sensor (30) includes: a terahertz wave detection element (10) having a flexible single-walled carbon nanotube film (11), and a first electrode (12) and a second electrode (13) disposed to face each other on a two-dimensional plane of the single-walled carbon nanotube film (11); and a flexible substrate (20) having flexibility to support the terahertz wave detection element (10) so as to be freely curved. The flexible substrate (20) is preferably formed in a curved or cylindrical shape, so that the terahertz wave detection elements (10) are arrayed on the flexible substrate 20 formed in a curved or cylindrical shape.
    Type: Application
    Filed: May 9, 2018
    Publication date: May 7, 2020
    Applicant: Tokyo Institute of Technology
    Inventors: Yukio KAWANO, Daichi SUZUKI
  • Patent number: 10633333
    Abstract: The present invention provides a compound of the formula (I): wherein, A is R6(R7)s, N, O, S, or —NR5—; R6 is an s-valent organic group; R7 is each independently, —O—, —S—, —NR5— or —O—P(?O)OR4?—; R2 and R3 are each independently a hydrogen atom or a hydrocarbon group; R4? is each independently, a hydrocarbon group; R5 is each independently, a hydrogen atom or a hydrocarbon group; and s is an integer of 1-10.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: April 28, 2020
    Assignees: DAIKIN INDUSTRIES, LTD., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Tadashi Kanbara, Tsuyoshi Noguchi, Toshikazu Takata, Hiromitsu Sogawa, Toyokazu Tsutsuba
  • Patent number: 10615287
    Abstract: A novel amorphous oxide applicable, for example, to an active layer of a TFT is provided. The amorphous oxide comprises microcrystals.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: April 7, 2020
    Assignees: CANON KABUSHIKI KAISHA, TOKYO INSTITUTE OF TECHNOLOGY, JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Masafumi Sano, Katsumi Nakagawa, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Publication number: 20200102373
    Abstract: Disclosed herein are methods to engineer single chain variable fragments (scFv's) that specifically bind a plurality of antigens in vivo, as well as novel scFv's produced therefrom. The disclosed novel scFV's can be used a variety of applications.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Applicants: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Timothy Stasevich, Ning Zhao, Hiroshi Kimura, Yuko Sato
  • Patent number: 10596518
    Abstract: The present invention relates to a process for the production of a zeolitic material having a BEA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of (1) preparing a mixture comprising one or more sources for YO2 and one or more sources for X2O3; (2) crystallizing the mixture obtained in step (1); (3) subjecting the zeolitic material having a BEA-type framework structure obtained in step (2) to an ion-exchange procedure with Cu; and (4) subjecting the Cu ion-exchanged zeolitic material obtained in step (3) to an ion-exchange procedure with Fe; wherein Y is a tetravalent element, and X is a trivalent element, wherein the mixture provided in step (1) and crystallized in step (2) further comprises seed crystals comprising one or more zeolitic materials having a BEA-type framework structure, and wherein the mixture provided in step (1) and crystallized in step (2) does not contain an organotemplate as a structure-directing agent, as well as to the zeolitic material having
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: March 24, 2020
    Assignees: BASF SE, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Mathias Feyen, Stefan Maurer, Ulrich Mueller, Xinhe Bao, Weiping Zhang, Dirk De Vos, Hermann Gies, Feng-Shou Xiao, Toshiyuki Yokoi, Bilge Yilmaz
  • Patent number: 10590519
    Abstract: The present invention provides a superelastic alloy formed by addition of Fe or Co to an Au—Cu—Al alloy, including: Cu of 12.5% by mass or more and 16.5% by mass or less; Al of 3.0% by mass or more and 5.5% by mass or less; Fe or Co of 0.01% by mass or more and 2.0% by mass or less; and a balance Au, and a difference between Al content and Cu content (Cu—Al) is 12% by mass or less. The superelastic alloy according to the present invention has superelastic property while being Ni-free, excellent X-ray imaging property, processability, and strength property, and is suitable for a medical field.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: March 17, 2020
    Assignees: TANAKA KIKINZOKU KOGYO K.K., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Hideki Hosada, Tomonari Inamura, Masaki Tahara, Tomohiko Morita, Akira Umise, Yusuke Doi, Kenji Goto
  • Publication number: 20200078771
    Abstract: Provided are a supported metal material showing high catalytic activity, a supported metal catalyst, a method of producing ammonia and a method of producing hydrogen using the supported metal catalyst, and a method of producing a cyanamide compound. The supported metal material of the present invention is a supported metal material in which a transition metal is supported on a support, and the support is a cyanamide compound represented by the following general formula (1); MCN2 (1), wherein M represents a group II element of the periodic table, and the specific surface area of the cyanamide compound is 1 m2g?1 or more.
    Type: Application
    Filed: March 16, 2018
    Publication date: March 12, 2020
    Applicants: JAPAN SCIENCE AND TECHNOLOGY AGENCY, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Hideo HOSONO, Kazuhisa KISHIDA, Masaaki KITANO, Toshiharu YOKOYAMA
  • Publication number: 20200072771
    Abstract: A time-resolved photoemission electron microscopy including: a laser light source that outputs a pulse having less than or equal to a femtosecond level pulse width and variable repetition frequency; a pump light pulse generator configured to generate pump light pulse that excites photo-carriers of a sample by converting wavelength of light output from the laser light source; and a probe light pulse generator configured to generate probe light pulse that photo-emits photo-carriers excited by the pump light pulse from the sample by photoelectric effect by converting wavelength of light output from the laser light source. The energy of at least one of the pump light pulse and the probe light pulse is configured to continuously vary in a range not less than 0.1 eV and not more than 8 eV.
    Type: Application
    Filed: February 9, 2018
    Publication date: March 5, 2020
    Applicants: TOKYO INSTITUTE OF TECHNOLOGY, INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION
    Inventors: Shinya Koshihara, Keiki Fukumoto
  • Publication number: 20200074604
    Abstract: The present invention enables a high-quality filtered image to be generated even from multi modal and multispectral images containing positional deviations. An image perturbation part generates a perturbed guide image group comprising first to K-th perturbed guide images obtained by deforming a guide image. A filtering part generates a filtered image group comprising first to K-th filtered images by applying first to K-th filtering processing to a target image by using the perturbed guide image group. A reliability calculation part calculates a reliability group comprising first to K-th reliabilities for the first to K-th filtered images of the filtered image group on the basis of first to K-th correlation values between the first to K-th perturbed guide images and the target image. A weight optimization part generates, on the basis of the first to K-th reliabilities, a weight group comprising first to K-th weights to be respectively used when compositing the first to K-th filtered images.
    Type: Application
    Filed: October 26, 2017
    Publication date: March 5, 2020
    Applicants: NEC Corporation, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Takashi SHIBATA, Masatoshi OKUTOMI, Masayuki TANAKA
  • Patent number: 10582154
    Abstract: A picture presentation system 1 presents a user U with a picture where a virtual image Di is created in a space in front of the user U. The picture presentation system 1 includes a hologram mirror 10 configured to reflect a picture composed of light of a specific wavelength at an angle different from an angle of incidence and transmit light other than the light of the specific wavelength, and a screen 20 configured to display the picture toward the hologram mirror. The hologram mirror 10, being placed opposite to the user U, reflects the picture from the screen 20 in such a way that the user U can visually recognize the virtual image Di of the picture at a position on the opposite side from the user U across the hologram mirror 10 (arrow AR1).
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: March 3, 2020
    Assignees: NTT DOCOMO, INC., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Shinji Kimura, Kazuhiko Takahashi, Yuji Aburakawa, Shunsuke Igarashi, Tomoya Nakamura, Masahiro Yamaguchi
  • Patent number: 10562846
    Abstract: The present invention provides a compound of the formula (I): wherein, R1 is a hydrogen atom or a hydrocarbon group; R2 is —R4—R5; R3 is —R4—R5 or —R4—R6; R4 is a divalent organic group; R5 is OH, SH, COOH or NHR9; R9 is a hydrogen atom or an alkyl group having 1-6 carbon atoms; and R6 is a hydrogen atom or an alkyl group having 1-6 carbon atoms.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: February 18, 2020
    Assignees: DAIKIN INDUSTRIES, LTD., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Tadashi Kanbara, Tsuyoshi Noguchi, Toshikazu Takata, Hiromitsu Sogawa, Shunsuke Monjiyama, Toyokazu Tsutsuba
  • Patent number: 10558084
    Abstract: A method of fabricating a liquid crystal display device includes forming a first alignment layer on a first substrate, forming a second alignment layer on a second substrate, disposing the first substrate and the second substrate such that the first alignment layer and the second alignment layer are spaced apart, forming a liquid crystal layer including liquid crystal molecules between the first alignment layer and the second alignment layer and forming an electrode layer on one of the first substrate and the second substrate, the electrode layer applying an electric field to the liquid crystal molecules along a direction parallel to the first and second substrates, the forming the first alignment layer including applying a copolymer solution including first moieties and second moieties, and the first moieties have affinity with the first substrate, and the second moieties have compatibility with the liquid crystal molecules and heating the first alignment layer.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: February 11, 2020
    Assignees: LG DISPLAY CO., LTD., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Osamu Sato, Joji Kawamura, Masatoshi Tokita, Junji Watanabe
  • Patent number: 10541443
    Abstract: (Problem to be Solved) A solid electrolyte material with favorable ion conductivity is demanded from the viewpoint of the higher output of a battery. The present invention was made in view of the above-described problems, with an object of providing a sulfide solid electrolyte material with favorable Li ion conductivity and providing a lithium battery including the sulfide solid electrolyte material. (Solution) There are provided: a solid electrolyte including a sulfide-based solid electrolyte represented by a composition formula: (Li2S)x(MS2)y(P2S5)z, in which M is at least one selected from the group consisting of Ge, Sb, Si, Sn, B, Al, Ga, In, Zr, V, and Nb, and 0.53?x?0.74, 0.13?y?0.37, 0.04?z?0.15, and x+y+z=1 are satisfied; and a lithium battery including the solid electrolyte.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: January 21, 2020
    Assignees: Tokyo Institute of Technology, Tokyo Jidosha Kabushiki Kaisha
    Inventors: Ryoji Kanno, Yuki Inoue