Patents by Inventor Satoshi Matsumura

Satoshi Matsumura 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).

  • Patent number: 10450198
    Abstract: An object of the present invention is to provide a method for producing conductive mayenite, with which a reaction is completed in a short time, an operation can be simplified, the reaction is easily controlled, and the cost of energy can be reduced. The present invention is a method for producing conductive mayenite, characterized by mixing a mayenite type compound with a carbon component, placing the resulting mixture in an airtight container, and irradiating the mixture with a microwave in an inert gas atmosphere or in a vacuum atmosphere to heat the mixture.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: October 22, 2019
    Assignees: Kyoto University, Hitachi Zosen Corporation
    Inventors: Kazuyuki Hirao, Heidy Visbal, Takeko Matsumura, Susumu Hikazudani, Satoshi Yoshida, Emi Shono
  • Publication number: 20190320344
    Abstract: A user terminal (20) is provided with: an error detection unit (205) that detects the presence/absence of an error concerning a downlink data signal and generates ACK or NACK which are error detection results; and a mapping unit (207) that maps a transmission signal on a first frequency resource in one symbol and corresponding to ACK when the error detection result is ACK, and maps a transmission signal on a second frequency resource different from the first frequency resource in the same symbol corresponding to NACK when the error detection result is NACK.
    Type: Application
    Filed: August 2, 2017
    Publication date: October 17, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Kazuki Takeda, Satoshi Nagata
  • Patent number: 10443061
    Abstract: An object is to provide a signal peptide that can secrete a heterologous polypeptide with high efficiency outside the bacterial cell in a bacterium of the genus Bifidobacterium, an expression cassette that can secrete a heterologous polypeptide with high efficiency outside the bacterial cell, a heterologous polypeptide expression vector, a bacterium of the genus Bifidobacterium capable of secreting a heterologous polypeptide. Means for attaining the object is a bacterium of the genus Bifidobacterium transformed by a vector having an expression cassette sequentially comprising a promoter DNA functioning in a bacterium of the genus Bifidobacterium, a DNA encoding the secretory signal peptide, a DNA encoding a scFv antibody having an antitumor activity, and a terminator DNA functioning in the bacterium of the genus Bifidobacterium; and capable of secreting the scFv antibody with high efficiency outside the bacterial cell.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: October 15, 2019
    Assignee: Anaeropharma Science, Inc.
    Inventors: Koichi Koseki, Takeshi Masaki, Koichiro Shioya, Hitomi Shimizu, Masao Tsukamoto, Satoshi Kobayashi, Tomio Matsumura, Yuko Shimatani
  • Publication number: 20190313398
    Abstract: The present invention is designed so that control information for a receiving apparatus can be reported properly in the UL/DL of future radio communication systems. A transmitting apparatus, according to the present invention, has a control section that controls generation of a reference signal using an amount of phase rotation and/or a base sequence that are associated with control information for a receiving apparatus, and a transmission section that transmits the reference signal.
    Type: Application
    Filed: November 1, 2017
    Publication date: October 10, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Kazuki Takeda, Satoshi Nagata
  • Publication number: 20190310525
    Abstract: A liquid crystal display device including an upper substrate and a lower substrate; and a liquid crystal layer sandwiched between the upper and lower substrates, wherein the lower substrate includes a first electrode and a second electrode and a third electrode arranged in a layer different from the first electrode, the first electrode has multiple linear portions and an opening is provided between the linear portions, the second electrode and the third electrode are a pair of comb-shaped electrodes, each of the comb-shaped electrodes has a trunk portion and multiple branch portions branching from the trunk portion, at least one of the branch portions of the third electrode has a narrow portion which is narrowest and a projection portion which is wider than the narrow portion, one of angles on the upper side and on the opening side formed by a contour line of the opening on each of the left and right sides of the projection portion and the narrow portion of the branch portion of the third electrode in the ope
    Type: Application
    Filed: July 3, 2017
    Publication date: October 10, 2019
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: SATOSHI MATSUMURA, MITSUHIRO MURATA, TAKUMA TOMOTOSHI, YOSUKE IWATA
  • Publication number: 20190286010
    Abstract: A method of producing a foil formed member, includes: preparing a formed member on which a plastic toner image having plasticity is formed; and pressing foil against the formed member at a temperature of 70° C. or lower to form a foil image on the plastic toner image of the formed member, and a method of producing a wiring substrate, includes: preparing a substrate on which a toner image of a toner, in which a volume fraction of particles having a particle diameter of 16 ?m or more is less than 1%, is formed; and forming a foil image on the toner image of the substrate.
    Type: Application
    Filed: August 31, 2018
    Publication date: September 19, 2019
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yasuo MATSUMURA, Sumiaki YAMASAKI, Satoshi HIRAOKA, Shiori CHONAN, Takashi IMAI
  • Publication number: 20190278791
    Abstract: An information processing device receives a plurality of pieces of code information corresponding to a plurality of words included in text data, and specifies a plurality of pieces of code information the appearance frequency of which exceeds a reference among the pieces of code information being received, based on the pieces of code information. The information processing device acquires a plurality of vectors associated with the pieces of code information being specified, by referring to a storage that stores therein a vector corresponding to a word in association with code information corresponding to the word, and generates a representative vector representing the vectors.
    Type: Application
    Filed: February 25, 2019
    Publication date: September 12, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Masahiro Kataoka, Satoshi Onoue, Ryo Matsumura
  • Publication number: 20190268898
    Abstract: To suppress decreases in spectral usage efficiency, even in the case of not using a reference signal in demodulation of uplink control information, a user terminal according to one aspect of the present invention is characterized by having a control section that determines whether or not to use a predetermined resource in transmission based on uplink control information to notify, and a transmitting section that transmits a signal in the predetermined resource when it is determined that the predetermined resource is used in transmission, where the predetermined resource is one of a first resource that is not allocated to another user terminal and a second resource that is allocated also to another user terminal.
    Type: Application
    Filed: November 1, 2017
    Publication date: August 29, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Kazuki Takeda, Satoshi Nagata
  • Publication number: 20190261397
    Abstract: To properly transmit uplink control information (UCI) in future radio communication systems, a user terminal of the present invention is provided with a transmitting section that transmits uplink control information (UCI) in at least one of a plurality of slots with different time lengths of UL duration, and a control section that controls transmission of the UCI, where based on an explicit instruction from a radio base station or an implicit determination by the user terminal, the control section controls an uplink (UL) control channel used in transmission of the UCI.
    Type: Application
    Filed: October 31, 2017
    Publication date: August 22, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Kazuki Takeda, Yuki Matsumura, Kazuaki Takeda, Satoshi Nagata, Lihui Wang
  • Publication number: 20190261219
    Abstract: The present invention is designed so that, when a plurality of user terminals with different numerologies are multiplexed in the same carrier, the effect of latency reduction can be achieved effectively. According to the present invention, a user terminal has a receiving section that receives a downlink (DL) signal in a carrier in which a plurality of user terminals with different numerologies are multiplexed, a transmission section that transmits the retransmission control information of the DL signal, and a control section that configures a retransmission control subframe based on the same numerology among the plurality of user terminals, and controls transmission of the retransmission control information in the retransmission control subframes.
    Type: Application
    Filed: June 22, 2017
    Publication date: August 22, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Kazuki Takeda, Satoshi Nagata
  • Publication number: 20190261284
    Abstract: Provided is a user equipment in a radio communication system including a base station and the user equipment. The user equipment includes: an acquisition unit that acquires a first transmission power parameter in a case of using OFDM in an uplink and a second transmission power parameter in a case of using DFT-s-OFDM in the uplink; and a control unit that controls transmission power of an uplink signal by using the first transmission power parameter in a case of using ODFM in the uplink, and controls transmission power of the uplink signal by using the second transmission power parameter in a case of using DFT-s-OFDM in the uplink.
    Type: Application
    Filed: August 22, 2017
    Publication date: August 22, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Hideyuki Moroga, Yuki Matsumura, Kazuki Takeda, Kazuaki Takeda, Satoshi Nagata
  • Patent number: 10372009
    Abstract: The optical device (100) includes a first substrate (10), a second substrate (20), and an optical layer (30). The first substrate includes a first electrode (11) and a second electrode (12) configured to be provided with mutually different electrical potentials within a pixel. The optical layer may include a medium (31) and a plurality of shape-anisotropic particles (32) dispersed in the medium. At least one of the first electrode and the second electrode may include a plurality of comb teeth portions (11a, 12a) arranged at predetermined intervals along the first direction (D1). When an electric potential difference is applied between the first electrode and the second electrode, the pixel may be configured to have an electrical field distribution in which a strong electric field region having a stronger field intensity than another region is periodically formed parallel to the surface of the optical layer along a second direction (D2) orthogonal to the first direction.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: August 6, 2019
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Tomoko Teranishi, Hiroyuki Moriwaki, Eiji Satoh, Tadashi Ohtake, Hidefumi Yoshida, Satoshi Matsumura
  • Patent number: 10349655
    Abstract: Provided is a pest control composition containing a novel iminopyridine derivative and other pest control agents. Provided is a pest control composition containing an iminopyridine derivative represented by the following Formula (I) and at least one of other pest control agents: [in the formula (I), Ar represents a 5- to 6-membered heterocycle which may be substituted, A represents a heterocycle having a 5- to 10-membered unsaturated bond including one or more nitrogen atoms, and has an imino group substituted with an R group at a position adjacent to the nitrogen atom present on the cycle, Y represents hydrogen, halogen and the like, and R represents any one of groups represented by the following Formulae (a) to (e), (y) or (z)].
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: July 16, 2019
    Assignee: MEIJI SEIKA PHARMA CO., LTD.
    Inventors: Ryo Horikoshi, Yasumichi Onozaki, Satoshi Nakamura, Masahiro Nomura, Makoto Matsumura, Masaaki Mitomi
  • Publication number: 20190212615
    Abstract: The present invention provides a liquid crystal display device capable of achieving a high contrast ratio, a wide viewing angle, and a high-speed response. The liquid crystal display device includes an upper substrate; a lower substrate; and a liquid crystal layer sandwiched between the upper substrate and the lower substrate. The lower substrate includes a first electrode, and a second electrode and a third electrode arranged in a layer different from the first electrode. The first electrode includes a trunk portion and multiple branch portions branching from the trunk portion and is provided with an opening between the branch portions. The second electrode and the third electrode constitute a pair of comb-shaped electrodes and each include a trunk portion and multiple branch portions branching from the trunk portion. The branch portions of the first electrode are each bent at a predetermined angle. The electrodes each have a predetermined configuration.
    Type: Application
    Filed: July 5, 2017
    Publication date: July 11, 2019
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: TAKUMA TOMOTOSHI, MITSUHIRO MURATA, YOSUKE IWATA, SATOSHI MATSUMURA
  • Publication number: 20190200610
    Abstract: Provided is a pest control composition containing a novel iminopyridine derivative and other pest control agents. Provided is a pest control composition containing an iminopyridine derivative represented by the following Formula (I) and at least one of other pest control agents: [in the formula (I), Ar represents a 5- to 6-membered heterocycle which may be substituted, A represents a heterocycle having a 5- to 10-membered unsaturated bond including one or more nitrogen atoms, and has an imino group substituted with an R group at a position adjacent to the nitrogen atom present on the cycle, Y represents hydrogen, halogen and the like, and R represents any one of groups represented by the following Formulae (a) to (e), (y) or (z)].
    Type: Application
    Filed: March 7, 2019
    Publication date: July 4, 2019
    Applicant: MEIJI SEIKA PHARMA CO., LTD.
    Inventors: Ryo HORIKOSHI, Yasumichi Onozaki, Satoshi Nakamura, Masahiro Nomura, Makoto Matsumura, Masaaki Mitomi
  • Publication number: 20190208520
    Abstract: The present invention is designed so that control information and reference signals that are transmitted by using control channels can be multiplexed adequately in the UL/DL in future radio communication systems. According to the present invention, A transmission apparatus transmits control information by using a control channel, and this transmission apparatus has a multiplexing section that multiplexes the control information and a reference signal in a time domain in one symbol, and a transmission section that transmits the control information and the reference signal.
    Type: Application
    Filed: September 14, 2017
    Publication date: July 4, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Kazuki Takeda, Kazuaki Takeda, Satoshi Nagata
  • Publication number: 20190176502
    Abstract: A pressure-printed material preparing apparatus includes an attachment unit that attaches, powder which exhibits adhesiveness when pressure is applied, to a surface to be bonded of a recording medium; a fixation unit that applies pressure to the recording medium to which the powder is attached to fix the powder to the recording medium as an adhesive layer; a folding unit that folds the recording medium of which the adhesive layer is formed on the surface to be bonded, such that two portions of the surface to be bonded are opposed to each other; and an application unit that applies pressure to the recording medium in which the surfaces to be bonded are opposed to each other, to thereby bond the adhesive layer on one surface and the adhesive layer on the other surface.
    Type: Application
    Filed: February 19, 2019
    Publication date: June 13, 2019
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Yasuhiro Uehara, Yasuo Matsumura, Satoshi Hiraoka
  • Patent number: 10317750
    Abstract: In the present invention, a liquid crystal display device capable of achieving a high contrast ratio and a wide viewing angle, and capable of achieving a high-speed response is provided. The liquid crystal display device in the present invention is configured such that, when viewed in a plan view, at least one contour line of a plurality of linear portions of a first electrode intersects with a branch portion of a second electrode and a branch portion of a third electrode adjacent to each other, a length of a part intersecting with the branch portion of the third electrode is longer than a length of a part intersecting with the branch portion of the second electrode, and a driving operation is performed such that a potential difference between the first electrode and the third electrode is equal to or greater than a potential difference between the first electrode and the second electrode.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: June 11, 2019
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yosuke Iwata, Mitsuhiro Murata, Satoshi Matsumura
  • Publication number: 20190174473
    Abstract: The present invention is designed so that that resources are allocated adequately even in broadband communication. A user terminal, according to one aspect of the present invention, has a receiving section that receives specifying information for specifying a frequency offset of a radio resource relative to a reference resource and/or an allocation resource amount of the radio resource, and a control section that determines allocation of the radio resource based on the specifying information.
    Type: Application
    Filed: August 8, 2017
    Publication date: June 6, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Kazuki Takeda, Hiroki Harada, Satoshi Nagata
  • Publication number: 20190165742
    Abstract: A power amplifier module includes an amplifier that amplifies an input signal and outputs the amplified signal, a harmonic termination circuit that is disposed subsequent to the amplifier and that attenuates a harmonic component of the amplified signal, the harmonic termination circuit including at least one field effect transistor (FET), and a control circuit that controls a gate voltage of the at least one FET to adjust a capacitance value of a parasitic capacitance of the at least one FET. The control circuit adjusts the capacitance value of the parasitic capacitance of the at least one FET, and thereby a resonance frequency of the harmonic termination circuit is adjusted.
    Type: Application
    Filed: January 31, 2019
    Publication date: May 30, 2019
    Inventors: Shota Ishihara, Yuji Shintomi, Satoshi Matsumura