Patents by Inventor Yusuke MATSUO

Yusuke MATSUO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210035001
    Abstract: A causality estimation device includes: an input unit configured to input data of a temporally sequential multi-dimensional numerical vector; a regression model learning unit configured to learn a non-linear regression model with which data at a time is predicted from data at a past time by using the input data of the temporally sequential multi-dimensional numerical vector; a causality estimation unit configured to calculate the strength of causality of a dimension i due to a dimension j in the data of the temporally sequential multi-dimensional numerical vector by using the non-linear regression model; and an output unit configured to output the strength of the causality calculated by the causality estimation unit.
    Type: Application
    Filed: February 18, 2019
    Publication date: February 4, 2021
    Inventors: Yasuhiro Ikeda, Yoichi Matsuo, Yusuke Nakano, Keisuke Ishibashi, Keishiro Watanabe, Ryoichi Kawahara
  • Patent number: 10815489
    Abstract: The present invention provides modified aminoacyl-tRNA synthetases (ARSs) having increased reactivity with N-methyl amino acids compared to natural aminoacyl-tRNA synthetases. The modified aminoacyl-tRNA synthetases according to the present invention can aminoacylate tRNAs with their corresponding N-methyl-substituted amino acids such as N-methyl-phenylalanine, N-methyl-valine, N-methyl-serine, N-methyl-threonine, N-methyl-tryptophan, and N-methyl-leucine more efficiently than natural aminoacyl-tRNA synthetases. The present invention enables a more efficient production of polypeptides containing N-methyl amino acids.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: October 27, 2020
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Atsushi Ohta, Yusuke Yamagishi, Atsushi Matsuo
  • Publication number: 20200293307
    Abstract: A terminal device used in a software rewriting system for rewriting a software package of a control device thereof. At a time of storing a software package in a first memory space, the control device sets first read information to a setting memory space. When the updating software package is written in a third memory space, the updating software package is stored in a second memory space, and second read information is set to the setting memory space. At a time of storing the software package in the second memory space, the second read information is set to the setting memory space. When the updating software package is written in the third memory space, the updating software package is stored in the first memory space, and the first read information is set in the setting memory space. The terminal device writes the updating software package in the third memory space.
    Type: Application
    Filed: February 20, 2017
    Publication date: September 17, 2020
    Applicant: Yanmar Co., Ltd
    Inventors: Masaki MATSUO, Shintaro ISHIMOTO, Yusuke KOJIMA, Shunzo YAMASHITA
  • Patent number: 10732958
    Abstract: A terminal device for use in a software rewriting system configured to rewrite a software package of a control device, including a storage unit configured to store one or more pieces of source code in a text format for generating one or more pieces of object code in a binary format executable by the control device. The terminal device retrieves a piece of difference source code which is a difference in a piece of source code corresponding to a current piece of object code stored in the storage unit, generates a latest piece of source code based on the piece of difference source code retrieved and the one or more pieces of source code stored in the storage unit, converts the latest piece of source code into a latest piece of object code, and transmits the latest piece of object code obtained from the conversion to the control device.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: August 4, 2020
    Assignee: YANMAR CO., LTD.
    Inventors: Yusuke Kojima, Shintaro Ishimoto, Masaki Matsuo, Shunzo Yamashita
  • Patent number: 10705822
    Abstract: A terminal device for use in a software rewriting system configured to rewrite a software package of a control device mounted on a movable object, including: a wide area communication unit configured to communicate with a server via a wide area network; a storage unit; and a short-range wireless communication unit configured to communicate with the movable object via a short-range wireless communication network. The updating software package is received, via the wide area network and the wide area communication unit, from a server including an updating software database storing the updating software packages for updating the software package of the control device. The updating software package received from the server is stored in the storage unit. The updating software package stored in the storage unit is transmitted to the movable object, via the short-range wireless communication unit and a short-range wireless communication network.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: July 7, 2020
    Assignee: YANMAR CO., LTD.
    Inventors: Shunzo Yamashita, Shintaro Ishimoto, Masaki Matsuo, Yusuke Kojima
  • Publication number: 20200210736
    Abstract: An information processing apparatus, comprising a determination unit configured to determine whether a vehicle is located inside a lower accuracy area, in which an estimation accuracy of the emotion estimation process lowers, wherein the emotion estimation process is a process for estimating an emotion of an occupant based on an image of the occupant of the vehicle captured by an image-capturing unit provided in the vehicle, and an emotion estimating unit configured to estimate the emotion of an occupant by performing different emotion estimation processes depending on whether the vehicle is located inside the lower accuracy area or not is provided.
    Type: Application
    Filed: December 22, 2019
    Publication date: July 2, 2020
    Inventors: Yoshikazu MATSUO, Hisumi ESAKI, Yusuke OI
  • Publication number: 20200191772
    Abstract: Provided is a novel marker for determining sensitivity to an anti-cancer agent. The marker for determining sensitivity to an anti-cancer agent, the anti-cancer agent including oxaliplatin or a salt thereof, fluorouracil or a salt thereof, and levofolinate or a salt thereof, the marker comprising one or more substances selected from the group consisting of 2DG6P, 2MSE, CSSG, DOPM, GSSG, I4A, P2CB, 1-methyl-2-pyrrolidone, ASP, benzamide, glucaric acid, GL6P, Gly-Gly, HYPT and HYPX.
    Type: Application
    Filed: March 29, 2018
    Publication date: June 18, 2020
    Applicants: KEIO UNIVERSITY, KABUSHIKI KAISHA YAKULT HONSHA
    Inventors: Shinji SUGIMOTO, Yusuke TANIGAWARA, Mitsuhisa MATSUO, Hiroyuki TAKAHASHI
  • Publication number: 20200193197
    Abstract: An information processing apparatus is provided, including: an emotion estimating unit configured to estimate an emotion of an occupant of a movable body based on an image of the occupant of the movable body captured by an image-capturing unit provided in the movable body; and an output control unit configured to perform control to output description information about a control operation performed by the movable body when the control operation performed by the movable body is a predetermined control operation and an emotion of the occupant estimated by the emotion estimating unit when the control operation is performed is surprise.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 18, 2020
    Inventors: Yoshikazu MATSUO, Toshikatsu KURAMOCHI, Yusuke OI, Hiromi SATO
  • Patent number: 10672100
    Abstract: An apparatus determines a second pixel range of an uncorrected image necessary to generate a first pixel range having pixels in a preset range of a corrected image, including a cache unit determining the second pixel range and reading and holding the second pixel range from memory before executing correction. Correspondences indicating positions of the uncorrected image corresponding to positions of pixels of the corrected image, respectively, are preset. The cache unit specifies a position of the uncorrected image corresponding to a pixel of one of four corners of a rectangular third pixel range including the first pixel range based on the correspondence, specifies pixel ranges of the uncorrected image necessary for pixel value generation, respectively, at the four corners of the third pixel range based on the specified position, and determines a pixel range including a convex set including the specified pixel ranges as the second pixel range.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: June 2, 2020
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Yusuke Uchida, Tetsuya Yamada, Shigeru Matsuo, Manabu Sasamoto
  • Patent number: 10663653
    Abstract: A multicore fiber for communication 10 which allows propagation of an optical signal includes: a clad 12; a core 11a which is arranged in a center of the clad 12; and seven to ten cores 11b which are arranged at equal intervals surrounding the core 11a, and the cladding diameter is 230 ?m, distances between centers of the mutually neighboring cores 11a and 11b are 30 ?m or more, distances between the centers of the cores 11b and an outer peripheral surface of the clad 12 are 35 ?m or more and a mode field diameter of light propagating in the cores 11a and 11b is 9 ?m to 13 ?m.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: May 26, 2020
    Assignees: FUJIKURA LTD., NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Katsuhiro Takenaga, Shoichiro Matsuo, Yusuke Sasaki, Kunimasa Saitoh
  • Patent number: 10546896
    Abstract: A storage device includes a first conductive layer, a second conductive layer, a third conductive layer, a fourth conductive layer, a fifth conductive layer, and a sixth conductive layer. The storage device further includes a first variable resistance layer provided between the first and fifth conductive layers, a second variable resistance layer provided between the second and fifth conductive layers, a third variable resistance layer provided between the third and fifth conductive layers, and a fourth variable resistance layer provided between the first and sixth conductive layers. A first distance between the first and second variable resistance layers is shorter than a second distance between a portion of the first conductive layer and a portion of the second conductive layer which face each other across a region between the fifth and sixth conductive layers.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: January 28, 2020
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Yusuke Arayashiki, Kouji Matsuo
  • Publication number: 20200024397
    Abstract: A tetracarboxylic dianhydride includes: at least one acid dianhydride (A) selected from the group consisting of compounds each having an endo/exo type three-dimensional structure represented by a particular general formula and their enantiomeric compounds each having an exo/endo type three-dimensional structure; and/or an acid dianhydride (B) having an endo/endo type three-dimensional structure represented by a particular general formula, wherein a content of the acid dianhydride (B) in a total amount of the acid dianhydrides (A) and (B) is 30 to 100% by mole in a mole ratio.
    Type: Application
    Filed: February 8, 2018
    Publication date: January 23, 2020
    Applicant: JXTG NIPPON OIL & ENERGY CORPORATION
    Inventors: Yusuke MATSUO, Daisuke WATANABE, Takahiro HASEGAWA
  • Publication number: 20190385763
    Abstract: A conductive thermoplastic elastomer composition includes: a specific elastomer component; a clay; a paraffin oil; and a carbon-based filler having a BET specific surface area of 50 m2/g or more, wherein a content ratio of the clay is 20 parts by mass or less relative to 100 parts by mass of the elastomer component, and a content ratio of the paraffin oil is 1 to 65% by mass relative to a total amount of the composition.
    Type: Application
    Filed: November 2, 2017
    Publication date: December 19, 2019
    Applicant: JXTG NIPPON OIL & ENERGY CORPORATION
    Inventors: Zhengzhe JIN, Keisuke CHINO, Yusuke MATSUO
  • Patent number: 10508109
    Abstract: The present invention directs to a compound represented by formula (I).
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: December 17, 2019
    Assignee: ONCOTHERAPY SCIENCE, INC.
    Inventors: Yo Matsuo, Shoji Hisada, Yusuke Nakamura, Anjan Chakrabarti, Manish Rawat, Sanjay Rai, Arvapalli Venkata Satyanarayana, Zhiyong Duan, Arindam Talukdar, Srinivas Ravula, Helene Decornez
  • Patent number: 10453957
    Abstract: A semiconductor device includes a first semiconductor region, a second semiconductor region between a first gate electrode and a second gate electrode that is disposed apart from the first gate electrode in a first direction, third and fourth semiconductor regions provided on respective portions of the second semiconductor region, an insulating region provided between the third semiconductor region and the fourth semiconductor region, and an electrode provided on the third semiconductor region and the fourth semiconductor region and electrically connected to the third semiconductor region and the fourth semiconductor region. The fourth semiconductor region is parallel to the third semiconductor region in a direction intersecting the first direction. The fourth semiconductor region has an impurity concentration higher than that of the second semiconductor region.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: October 22, 2019
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kenya Kobayashi, Kenji Maeyama, Koji Matsuo, Yusuke Kawaguchi
  • Patent number: 10392293
    Abstract: The present invention provides a high-transparency glass having a high fining action at a low temperature and capable of achieving redox lowering more than before. The present invention relates to a glass containing 1 to 500 ppm of a total iron oxide (t-Fe2O3) in terms of Fe2O3, having a redox ([divalent iron (Fe2+) in terms of Fe2O3]/[total (Fe2++Fe3+) of divalent iron (Fe2+) and trivalent iron (Fe3+) in terms of Fe2O3]) of 0% or more and 25% or less, containing, as expressed by mass percentage based on oxides, 50 to 81% of SiO2, 1 to 20% of Al2O3, 0 to 5% of B2O3, 5 to 20% of Li2O+Na2O+K2O, and 5 to 27% of MgO+CaO+SrO+BaO, and having a bubble disappearance-starting temperature (TD) of 1485° C. or lower.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: August 27, 2019
    Assignee: AGC Inc.
    Inventors: Yusaku Matsuo, Yutaka Kuroiwa, Yusuke Arai, Hiroyuki Hijiya, Yuki Kondo
  • Patent number: 10309957
    Abstract: To provide a marker for determining sensitivity to an anti-cancer agent, which can determine whether or not a patient has a therapeutic response to the anti-cancer agent, and cancer therapeutic means employing the marker.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: June 4, 2019
    Assignees: KEIO UNIVERSITY, KABUSHIKI KAISHA YAKULT HONSHA
    Inventors: Yusuke Tanigawara, Akito Nishimuta, Yuki Otani, Mitsuhisa Matsuo
  • Publication number: 20190136052
    Abstract: A thermoplastic elastomer composition having: at least one elastomer component selected from the group made of elastomeric polymers (A) each of which has a side chain containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below; an organically modified clay, a content ratio of which is 20 parts by mass or less relative to 100 parts by mass of the elastomer component; and a polymer (Z) which is a polymer other than the elastomeric polymers (A) and (B), and an SP value of which is 9.0 or more and is greater by 0.5 or more than an SP value of the elastomer component.
    Type: Application
    Filed: April 25, 2017
    Publication date: May 9, 2019
    Applicant: JXTG NIPPON OIL & ENERGY CORPORATION
    Inventors: Keisuke CHINO, Hiroaki SUZUKI, Zhengzhe JIN, Yusuke MATSUO
  • Publication number: 20190085146
    Abstract: A composition for foam has at least one elastomer component selected from the group including of elastomeric polymers (A) each of which has a side chain containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below; an organically modified clay; and a foaming agent, in which an amount of the organically modified clay contained is 20 parts by mass or less relative to 100 parts by mass of the elastomer component.
    Type: Application
    Filed: March 16, 2017
    Publication date: March 21, 2019
    Applicant: JXTG NIPPON OIL & ENERGY CORPORATION
    Inventors: Keisuke CHINO, Hiroaki SUZUKI, Zhengzhe JIN, Yusuke MATSUO
  • Publication number: 20190048178
    Abstract: A thermoplastic elastomer composition includes: at least one elastomer component selected from the group consisting of elastomeric polymers each of which has a side chain containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below; a clay, a content ratio of which is 20 parts by mass or less relative to 100 parts by mass of the elastomer component; and an ?-olefin-based resin having no chemical-bond cross-linking moiety.
    Type: Application
    Filed: August 4, 2016
    Publication date: February 14, 2019
    Applicant: JXTG Nippon Oil & Energy Corporation
    Inventors: Keisuke CHINO, Hiroaki SUZUKI, Zhengzhe JIN, Yusuke MATSUO