Patents by Inventor Takuya TAKADA

Takuya TAKADA 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: 10771132
    Abstract: Disclosed is a MIMO system including a transmitter and a receiver, in which an overall BER characteristic is improved. The transmitter (1) maps data, distributed among transmit antennas, onto an IQ plane to generate carrier symbols, and then, applies an inter-polarization interleave processing in a time direction to the carrier symbols between the transmit antennas, to generate OFDM signals. Receiving the OFDM signals, the receiver (2) demodulates the OFDM signals to generate complex baseband signals, and after that, applies a first deinterleave processing in a time direction to the complex baseband signals to generate time deinterleaved data. Further, the receiver (2) applies a MIMO separation processing to the time deinterleaved data to generate a plurality of sets of MIMO separated data and applies a second deinterleave processing between the receive antennas to the plurality of sets of MIMO separated data, so as to generate carrier symbols.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: September 8, 2020
    Assignees: NIPPON HOSO KYOKAI, NHK Engineering System, Inc.
    Inventors: Shingo Asakura, Madoka Honda, Kenichi Murayama, Takuya Shitomi, Susumu Saito, Yoshikazu Narikiyo, Hiroaki Miyasaka, Akihiko Satou, Tomoaki Takeuchi, Kenichi Tsuchida, Masahiro Okano, Masayuki Takada, Kazuhiko Shibuya
  • Publication number: 20200273500
    Abstract: According to one embodiment, a semiconductor memory device includes: a first memory cell; a second memory cell; a first word line; a second word line; and a first bit line. The first memory cell faces the second memory cell. When reading data from the first memory cell, the semiconductor memory device is configured to perform the first operation in which a first voltage is applied to the first word line and a second voltage higher than the first voltage is applied to the second word line, and perform the second operation in which a third voltage higher than the first voltage and a fourth voltage different from the third voltage are applied to the first word line and a fifth voltage lower than the second to the fourth voltage is applied to the second word line.
    Type: Application
    Filed: September 12, 2019
    Publication date: August 27, 2020
    Applicant: Toshiba Memory Corporation
    Inventors: Marie Takada, Masanobu Shirakawa, Takuya Futatsuyama
  • Publication number: 20200239327
    Abstract: A friction material includes granulated hematite fired particle. The granulated hematite fired particle has 25 ?m to 300 ?m of an average particle diameter. The granulated hematite fired particle has 30 mm3/g to 300 mm3/g of a fine pore volume.
    Type: Application
    Filed: August 8, 2018
    Publication date: July 30, 2020
    Applicant: AKEBONO BRAKE INDUSTRY CO., LTD.
    Inventors: Takuya TAKADA, Motoyuki MIYAJI, Kentaro OWA
  • Publication number: 20200235297
    Abstract: An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 23, 2020
    Inventors: Hideo MIYAKE, Masatsugu UENO, Xiulan JIN, Ichinori TAKADA, Takuya UNO, Hiroaki ITOI
  • Publication number: 20200225256
    Abstract: A cleaning water flow velocity during nozzle cleaning is momentarily changed by using a pressure changing mechanism, for example, a syringe. That is, after the start of cleaning, a solenoid valve is opened, and an aspirating operation of the syringe is momentarily performed by a fixed amount in a state where a flow of cleaning water in a nozzle is developed, whereby a nozzle flow velocity is momentarily decelerated. Immediately thereafter, the syringe is pushed back to a home position again, and the flow velocity in the nozzle is accelerated again. A cleaning effect can be improved by performing transition of velocity distribution to various states. Flow velocity control by the pressure changing mechanism can be realized without inhibiting a dispensing cycle, and the cleaning effect of the nozzle can be improved without changing the pressure of a liquid feeding pump or extending the cleaning time.
    Type: Application
    Filed: August 4, 2017
    Publication date: July 16, 2020
    Inventors: Masashi FUKAYA, Eiichiro TAKADA, Takuya TAKAHASHI
  • Patent number: 10627160
    Abstract: A vacuum drying apparatus includes a chamber, a steam supply line, an evacuation line, a circulation line, and a pressurizing and heating unit. The chamber includes an inlet, an outlet, and a treatment space capable of accommodating food. The steam supply line is connected to the inlet and is configured to be capable of supplying steam into the treatment space. The evacuation line is connected to the outlet and is configured to be capable of evacuating the treatment space. The circulation line is provided outside the chamber and causes steam to circulate from the outlet to the inlet. The pressurizing and heating unit is provided in the circulation line.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: April 21, 2020
    Assignees: ULVAC, INC., NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY
    Inventors: Makoto Miura, Takuya Morikawa, Norihisa Takada, Tsuyoshi Yoshimoto, Takashi Hanamoto, Yoichi Ohinata
  • Patent number: 10584757
    Abstract: A friction material includes a bio-soluble inorganic fiber and a metal sulfide. A content of the bio-soluble inorganic fiber based on the friction material is 7% by volume or more. The friction material includes no copper component and no metal fiber. The friction material may further include zinc.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: March 10, 2020
    Assignee: AKEBONO BRAKE INDUSTRY CO., LTD.
    Inventors: Takuya Takada, Hiroshi Tokumura, Toru Kawata
  • Publication number: 20200063814
    Abstract: A friction material composition of the present invention includes a fibrous base, a friction regulator, and a binder and has a copper content of 0.5 mass % or less in terms of copper element amount. The friction material composition contains regenerated cellulosic fibers as the fibrous base. In an embodiment of the friction material composition, the regenerated cellulose fiber has a fiber length of 2 mm to 20 mm.
    Type: Application
    Filed: November 1, 2017
    Publication date: February 27, 2020
    Applicant: AKEBONO BRAKE INDUSTRY CO., LTD.
    Inventors: Toru KAWATA, Takuya TAKADA, Motoyuki MIYAJI
  • Patent number: 10501647
    Abstract: An ink composition for high-speed screen printing, includes a solvent with a boiling point of not less than 170° C. at not less than 70 wt % of the total solvent, and a prepolymer or polymer with a weight-average molecular weight of not less than 2000 at not less than 7 wt % with respect to the total ink composition, and having a viscosity of not less than 6 Pa·s and less than 30 Pa·s as measured with a BH-type rotating viscosimeter at 25° C., and a thixotropic index (TI value) of 2.0 to 8.0, the measured flow radius value of 14.0 to 24.0 mm after 1 minute from the start of measurement by a flow property measuring method using a spread meter at 25° C. according to JIS K5701-1:2000.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: December 10, 2019
    Assignee: TEIKOKU PRINTING INKS MFG. CO., LTD.
    Inventors: Tomomi Ogata, Takuya Torihata, Naoto Takada
  • Publication number: 20190360748
    Abstract: A vacuum drying apparatus includes a chamber, a steam supply line, an evacuation line, a circulation line, and a pressurizing and heating unit. The chamber includes an inlet, an outlet, and a treatment space capable of accommodating food. The steam supply line is connected to the inlet and is configured to be capable of supplying steam into the treatment space. The evacuation line is connected to the outlet and is configured to be capable of evacuating the treatment space. The circulation line is provided outside the chamber and causes steam to circulate from the outlet to the inlet. The pressurizing and heating unit is provided in the circulation line.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Inventors: Makoto MIURA, Takuya MORIKAWA, Norihisa TAKADA, Tsuyoshi YOSHIMOTO, Takashi HANAMOTO, Yoichi OHINATA
  • Patent number: 10479902
    Abstract: An ink composition for screen printing having a measured flow radius value 13.0 to 24.0 mm after 1 minute from the start of measurement by a flow property measuring method using a spread meter at 25° C. according to JIS K5701-1:2000, “F60”?“F45”?1.0 mm is satisfied, wherein “F60” and “F45” are defined as measured flow radius values after 1 minute and 45 seconds, respectively, from the start of measurement by the flow property measuring method, the viscosity is 5 to 180 Pa·s, the thixotropic index is 2.0 to 8.0, the composition contains a solvent with a boiling point at least 170° C. at least at 70 mass % and a thermoplastic polymer with a weight-average molecular weight of at least 4000 and with a Tg of 20 to 95° C. at least at 10 mass %, wherein the printed image coating film has an elongation percentage at least 250%.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: November 19, 2019
    Assignee: TEIKOKU PRINTING INKS MFG. CO., LTD.
    Inventors: Tomomi Ogata, Takuya Torihata, Naoto Takada
  • Publication number: 20190337989
    Abstract: This application relates to an useful drug for prevention or treatment of avian influenza virus infection, and specifically provides a multiple antigen peptide comprising a dendritic core and 4-8 antigen peptides, wherein each of the antigen peptides is bound to a terminus of the dendritic core directly or through a spacer, and is a peptide consisting of 7-12 consecutive amino acids in the amino acid sequence of SEQ ID NO: 4, the multiple antigen peptide inducing the production of IgG antibodies in mammalian animals or birds, and further provides an immunity inducer comprising the multiple antigen peptide.
    Type: Application
    Filed: November 2, 2017
    Publication date: November 7, 2019
    Applicants: RIKEN, Animal Allergy Clinical Laboratories Inc.
    Inventors: Kenichi MASUDA, Takashi SAITO, Yasuyuki ISHII, Ayato TAKADA, Manabu IGARASHI, Junki MARUYAMA, Yusuke SAITO, Takuya NARA
  • Publication number: 20190276495
    Abstract: This application provides: a multiple antigen peptide comprising a dendritic core and 4-8 antigen peptides, wherein each of the antigen peptides is bound to a terminus of the dendritic core directly or through a spacer and is a peptide consisting of 7-15 consecutive amino acids in the amino acid sequence of SEQ ID NO: 1, or a peptide which is the same as the peptide except that 1-3 amino acids are substituted; and an immune inducer comprising the multiple antigen peptide(s), wherein the multiple antigen peptide and the immune inducer are both useful for prevention or treatment of Ebola virus infection.
    Type: Application
    Filed: September 27, 2017
    Publication date: September 12, 2019
    Applicants: RIKEN, ANIMAL ALLERGY CLINICAL LABORATORIES INC.
    Inventors: Kenichi MASUDA, Takashi SAITO, Yasuyuki ISHII, Ayato TAKADA, Manabu IGARASHI, Junki MARUYAMA, Yusuke SAITO, Takuya NARA
  • Publication number: 20190237668
    Abstract: An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region.
    Type: Application
    Filed: January 24, 2019
    Publication date: August 1, 2019
    Inventors: Hideo MIYAKE, Masatsugu UENO, Xiulan JIN, Ichinori TAKADA, Takuya UNO, Hiroaki ITOI
  • Publication number: 20190237676
    Abstract: An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region.
    Type: Application
    Filed: January 23, 2019
    Publication date: August 1, 2019
    Inventors: Hideo MIYAKE, Masatsugu UENO, Xiulan JIN, Ichinori TAKADA, Takuya UNO, Hiroaki ITOI
  • Publication number: 20190219604
    Abstract: An automatic analyzer capable of controlling an interval between the tip of a sample nozzle and the bottom of a reaction container regardless of individual differences between reaction containers and sample nozzles and suppressing adhesion of a sample to the sample nozzle is disclosed. Sample nozzles 13a and 14a are moved toward the bottom surface of a reaction container 2, the movement of the sample nozzles is stopped at a point in time when a stop position detector 46 detects a stop position detection plate 45, the sample nozzles are ascended from the stop position to a position where the stop position detection plate 45 separates from a detection range of the stop position detector 46, and an arm 44 is moved upward by a moving distance stored in a memory.
    Type: Application
    Filed: August 4, 2017
    Publication date: July 18, 2019
    Inventors: Takuya TAKAHASHI, Hitoshi TOKIEDA, Eiichiro TAKADA, Masashi FUKAYA
  • Publication number: 20190207117
    Abstract: An organic electroluminescence device and a monoamine compound for an organic electroluminescence device are provided. The monoamine compound is represented by Formula 1. In Formula 1, FR is a phenanthryl group which is substituted with one phenyl group.
    Type: Application
    Filed: December 9, 2018
    Publication date: July 4, 2019
    Inventors: Hideo MIYAKE, Masatsugu UENO, Xiulan JIN, Ichinori TAKADA, Hiroaki ITOI, Takuya UNO
  • Publication number: 20190189950
    Abstract: An organic electroluminescence device and an amine compound for an organic electroluminescence device are provided. The amine compound according to an embodiment of the present disclosure is represented by Formula 1.
    Type: Application
    Filed: July 18, 2018
    Publication date: June 20, 2019
    Inventors: Hideo Miyake, Takuya Uno, Ichinori Takada, Hiroaki Itoi
  • Patent number: 10233989
    Abstract: A friction material includes a fiber base material, a friction modifying material and a binder. The friction modifying material includes alumina particles including, as a main component, ?-alumina particles. The ?-alumina particles are contained in an amount of 1 mass % or more in the friction material.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: March 19, 2019
    Assignee: AKEBONO BRAKE INDUSTRY CO., LTD.
    Inventors: Takuya Takada, Motoyuki Miyaji, Toru Kawata
  • Publication number: 20180355935
    Abstract: A friction material includes a bio-soluble inorganic fiber and a metal sulfide. A content of the bio-soluble inorganic fiber based on the friction material is 7% by volume or more. The friction material includes no copper component and no metal fiber. The friction material may further include zinc.
    Type: Application
    Filed: November 22, 2016
    Publication date: December 13, 2018
    Applicant: AKEBONO BRAKE INDUSTRY CO., LTD.
    Inventors: Takuya TAKADA, Hiroshi TOKUMURA, Toru KAWATA