Patents by Inventor Takuya Matsumoto

Takuya Matsumoto 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: 20190356680
    Abstract: The present invention is provided with: a command acquisition unit that acquires a command related to operation of electronic data; a remote control unit that establishes a remotely controllable communication path with an execution environment in which the operation of the electronic data is to be executed, and transmits an execution instruction for executing the operation of the electronic data on the execution environment to the execution environment via the remotely controllable communication path; a data transmission unit that transmits the electronic data or the electronic data converted based on a predetermined algorithm to the execution environment; an execution history storage unit that stores the electronic data or the electronic data converted based on the predetermined algorithm for a predetermined period; and a malware detection unit that scans the electronic data stored or the electronic data converted based on the predetermined algorithm in the execution history storing unit to detect malware.
    Type: Application
    Filed: December 28, 2016
    Publication date: November 21, 2019
    Applicant: DIGITAL ARTS INC.
    Inventors: Toshio DOGU, Noriyuki TAKAHASHI, Shigeki KIMURA, Takuya MATSUMOTO
  • Patent number: 10468058
    Abstract: Disclosed herein are HAMR-enabled write heads for data storage devices, data storage devices comprising such HAMR-enabled write heads, and methods of fabricating such HAMR-enabled write heads. A HAMR-enabled write head comprises a leading side, a trailing side, an air-bearing surface (ABS), a main pole disposed between the leading side and the trailing side and extending to the ABS, a return pole comprising a tapered portion at the ABS, wherein the tapered portion is disposed between the main pole and the leading side and extends toward the main pole, and a waveguide disposed between the main pole and the return pole.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: November 5, 2019
    Assignee: Western Digital Technologies, Inc.
    Inventors: Muhammad Asif Bashir, Petrus Antonius Van Der Heijden, Takuya Matsumoto
  • Patent number: 10457911
    Abstract: Culture media which contain a water-soluble polymer, such as polyvinyl alcohol and the like, and albumin, and the like, are useful for the proliferation of stem cells, and show good culture results, particularly with iPS cells, and maintain the stability of the medium properties, as well as using a reduced amount of albumin.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: October 29, 2019
    Assignee: AJINOMOTO CO., INC.
    Inventors: Yoko Kuriyama, Satoru Okamoto, Manabu Kitazawa, Nao Sugimoto, Takuya Matsumoto
  • Publication number: 20190316239
    Abstract: A non-oriented electrical steel sheet according to an aspect of the present invention contains, as a chemical composition, by mass %, C: more than 0% and 0.0050% or less, Si: 3.0% to 4.0%, Mn: 1.2% to 3.3%, P: more than 0% and less than 0.030%, S: more than 0% and 0.0050% or less, sol. Al: more than 0% and 0.0040% or less, N: more than 0% and 0.0040% or less, one or more of La, Ce, Pr, and Nd: 0.0005% to 0.0200% in total, Ca: 0.0005% to 0.0100%, Ti: 0.0005% to 0.0100%, Sn: 0% to 0.10%, Sb: 0% to 0.10%, Mg: 0% to 0.0100%, and a remainder including Fe and impurities, in which Si?0.5×Mn: 2.0% or more, and Si+0.5×Mn: 3.8% or more.
    Type: Application
    Filed: January 16, 2018
    Publication date: October 17, 2019
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Hiroyoshi YASHIKI, Yoshiaki NATORI, Kazutoshi TAKEDA, Susumu MUKAWA, Takuya MATSUMOTO, Koji FUJITA, Takashi MOROHOSHI, Masafumi MIYAZAKI
  • Publication number: 20190316221
    Abstract: A non-oriented electrical steel sheet contains, as a chemical composition, by mass %, C: more than 0% and 0.0050% or less, Si: 3.0% to 4.0%, Mn: 1.0% to 3.3%, P: more than 0% and less than 0.030%, S: more than 0% and 0.0050% or less, sol. Al: more than 0% and 0.0040% or less, N: more than 0% and 0.0040% or less, O: 0.0110% to 0.0350%, Sn: 0% to 0.050%, Sb: 0% to 0.050%, Ti: more than 0% and 0.0050% or less, and a remainder including Fe and impurities, in which Sn+Sb: 0.050% or less, Si?0.5×Mn: 2.0% or more, and an O content in a sheet thickness central portion excluding a surface layer portion which is a range from a front surface and a rear surface to a position of 10 ?m in a depth direction is less than 0.0100%.
    Type: Application
    Filed: January 16, 2018
    Publication date: October 17, 2019
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Hiroyoshi YASHIKI, Yoshiaki NATORI, Kazutoshi TAKEDA, Susumu MUKAWA, Takuya MATSUMOTO, Koji FUJITA, Takashi MOROHOSHI, Masafumi MIYAZAKI
  • Patent number: 10438617
    Abstract: A magnetic write head for heat assisted magnetic recording having a novel heat sink structure. The write head includes a magnetic write pole and a thermal transducer located adjacent to a leading edge of the magnetic write pole. A heat sink structure, constructed of a non-magnetic, thermally conductive material such as Au, Ag or Cu partially surrounds the magnetic write pole. The heat sink structure can be formed to contact first and second sides of the magnetic write pole, and can be recessed from the media facing surface of the write head. The space between the heat sink structure and the media facing surface can be filled with a physically hard, non-corrosive metal.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: October 8, 2019
    Assignee: Western Digital Technologies, Inc.
    Inventors: Venkata R K Gorantla, Takuya Matsumoto, Aron Pentek
  • Publication number: 20190287533
    Abstract: A speech recognition apparatus includes a speech detection unit configured to detect a speech input by a user, an information providing unit configured to perform information provision to the user, using either first speech recognition information based on a recognition result of the speech by a first speech recognition unit or second speech recognition information based on a recognition result of the speech by a second speech recognition unit different from the first speech recognition unit, and a selection unit configured to select either the first speech recognition information or the second speech recognition information as speech recognition information to be used by the information providing unit on the basis of an elapsed time from the input of the speech, and change a method of the information provision by the information providing unit.
    Type: Application
    Filed: November 14, 2017
    Publication date: September 19, 2019
    Inventors: Takeshi HOMMA, Rui ZHANG, Takuya MATSUMOTO, Hiroaki KOKUBO
  • Publication number: 20190277391
    Abstract: In a transmission including: a transmission shaft driven by an electric motor; and a case that supports the electric motor and the transmission shaft, the transmission includes an adapter that is interposed between the case and the electric motor to which the electric motor is attached. The adapter is in contact with one end of the transmission shaft in an axial direction of the transmission shaft.
    Type: Application
    Filed: October 31, 2017
    Publication date: September 12, 2019
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Hajime Yoshimura, Atsushi Yamada, Takuya Matsumoto
  • Publication number: 20190277395
    Abstract: An oil pan includes a lubricant guide surface positioned above a lower end of an output gear located at the lowest position in a gear train. The lubricant guide surface is inclined so as to descend toward the output gear in an axial view of the output gear, and is inclined so as to descend from opposite ends to a central part in the axial direction of the output gear on the lubricant guide surface.
    Type: Application
    Filed: November 20, 2017
    Publication date: September 12, 2019
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Hajime Yoshimura, Atsushi Yamada, Takuya Matsumoto
  • Patent number: 10403315
    Abstract: Embodiments disclosed herein generally relate to a HAMR head. The HAMR head includes a main pole, a waveguide and a NFT disposed between the main pole and the waveguide. The NFT includes an antenna, and the antenna includes a first portion and a second portion. The second portion may be made of a material having a higher melting point than the material of the first portion. Having the second portion helps reduce the temperature rise of the NFT and reduce the laser power applied to the NFT.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: September 3, 2019
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Takuya Matsumoto, Vijay Prakash Singh Rawat, Barry C. Stipe
  • Patent number: 10385089
    Abstract: Disclosed are a compound and a pharmaceutical composition that exhibit an excellent drug efficacy against a tumor, in particular a tumor which has acquired resistance to gemcitabine. Specifically, provided is a thionucleoside derivative represented by General (in the formula, R1 represents a hydroxyl group which may be protected, a C1-20 alkoxy group which may be substituted, or the like; R2 represents a C1-20 alkoxy group which may be substituted, a C3-8 cycloalkoxy group which may be substituted, or the like; and R3 represents a hydrogen atom or the like); or a salt thereof. Further, provided is a pharmaceutical composition containing such a thionucleoside derivative or a salt thereof.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: August 20, 2019
    Assignee: FUJIFILM Corporation
    Inventors: Hidenobu Kuniyoshi, Daisuke Nakagawa, Takuya Matsumoto, Yuji Yoshimitsu
  • Patent number: 10371230
    Abstract: A damping apparatus includes a damping unit 30 composed of a plurality of damping plates 36 having plasticity, a holding member 31 holding at least one ends of the damping plates 36 in a manner to allow deflection of the damping plates 36 with the damping plates 36 laminated together, and a contact member 33 provided at a position spaced from a holding position of the holding member 31, and attached to an outermost one of the damping plates 36, or extending through and held by the damping plates 36 in such a manner that it can be brought into contact with the outermost one of the damping plates 36 and can be moved in an extending direction thereof. The damping unit 30 is supported by a support mechanism 2 in such a manner that the contact member 33 can be brought into contact with an object W.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: August 6, 2019
    Assignee: KAWATATEC CORP.
    Inventors: Masahiro Kawata, Takeshi Harada, Takuya Matsumoto, Yutaka Kurita, Hirotaka Tanabe, Yasunori Oura, Takashi Tanaka
  • Publication number: 20190228891
    Abstract: A non-oriented electrical steel sheet has a predetermined chemical composition, and when an average value of Mn concentrations in a range from a surface of a base iron to a position where a depth from the surface of the base iron is 2 ?m is set to [Mn2], and an Mn concentration at a position where a depth from the surface of the base iron is 10 ?m is set to [Mn10], the base iron satisfies the following expression 1. 0.1?[Mn2]/[Mn10]?0.
    Type: Application
    Filed: August 2, 2017
    Publication date: July 25, 2019
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Yoshiaki NATORI, Hiroyoshi YASHIKI, Masaru TAKAHASHI, Kazutoshi TAKEDA, Takuya MATSUMOTO
  • Patent number: 10360932
    Abstract: A method for manufacturing a magnetic write head having a heat sink structure, wherein the magnetic write head is free of voids at the media facing surface. After forming the write pole, a chemical mechanical polishing process is performed prior to defining the heat sink structure. Planarizing the write pole structure by chemical mechanical polishing prior to forming the heat sink structure advantageously reduces the topography over which the heat sink structure. This mitigates shadowing effects from the write pole structure and prevents the formation of voids at the media facing surface.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: July 23, 2019
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Aron Pentek, Takuya Matsumoto, Venkata R K Gorantla
  • Patent number: 10354784
    Abstract: A non-oriented magnetic steel sheet includes a specific chemical composition represented by, in mass %: Si: 3.0% to 3.6%; Al: 0.50% to 1.25%; Mn: 0.5% to 1.5%; Sb or Sn or both of them: [Sb]+[Sn]/2 is 0.0025% to 0.05% where [Sb] denotes an Sb content and [Sn] denotes an Sn content; P: 0.010% to 0.150%; Ni: 0.010% to 0.200%; C: 0.0010% to 0.0040%; and others. The thickness of the non-oriented magnetic steel sheet is 0.15 mm to 0.30 mm. the non-oriented magnetic steel sheet includes magnetic properties represented by, where t denotes a thickness (mm) of the non-oriented magnetic steel sheet: a magnetic flux density B50: “0.2×t+1.52” T or more; a magnetic flux density difference ?B50: 0.08 T or less; core loss W10/50: 0.95 W/kg or less; and core loss W10/400: “20×t+7.5” W/kg or less. A ratio of a number of intergranular carbides precipitated in grains relative to a sum of the number of the intergranular carbides and a number of grain boundary carbides precipitated on grain boundaries is 0.50 or less.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: July 16, 2019
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Kenichi Murakami, Yoshiaki Natori, Takuya Matsumoto, Hiroki Hori, Takeaki Wakisaka
  • Publication number: 20190204156
    Abstract: A measurement data management system includes a first storage processing unit which makes a first storage unit store diagnosis information obtained by examining a state of an optical characteristic measurement device, a second storage processing unit which make a second storage unit store measurement data obtained by measuring prescribed optical characteristics of an object of measurement by using the optical characteristic measurement device in association with the diagnosis information, and an output unit which outputs the diagnosis information which has been associated with the measurement data and stored in the first storage unit when outputting the measurement data stored in the second storage unit.
    Type: Application
    Filed: September 14, 2017
    Publication date: July 4, 2019
    Inventor: Takuya MATSUMOTO
  • Patent number: 10316952
    Abstract: A plug for a vehicle includes: a body portion; a plurality of insertion portions configured to be inserted into a through-hole provided in a housing; and a flange portion having a notch formed on an outer periphery so as to restrict a rotation of the body portion around an axial center. The insertion portions are formed at two positions opposed to each other across a straight line passing through the notch and the axial center and are provided with retaining lugs engageable with the through-hole.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: June 11, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takuya Matsumoto, Tetsuya Kono
  • Publication number: 20190153387
    Abstract: A method is provided for uniformly differentiating a pluripotent stem cell into a neural stem cell, with elimination of variation among cell strains or clones of the pluripotent stem cell and without formation of an embryoid body, regardless of the origin of the pluripotent stem cell
    Type: Application
    Filed: February 14, 2017
    Publication date: May 23, 2019
    Inventors: Hideyuki OKANO, Wado AKAMATSU, Koki FUJIMORI, Tomoko NODA, Takayuki ANDOH, Toshiki TEZUKA, Takuya MATSUMOTO
  • Patent number: D858698
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: September 3, 2019
    Assignee: ANEST IWATA CORPORATION
    Inventors: Kazuki Arino, Takuya Matsumoto, Shozo Kosaka
  • Patent number: D858699
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: September 3, 2019
    Assignee: ANEST IWATA CORPORATION
    Inventors: Kazuki Arino, Takuya Matsumoto, Shozo Kosaka