Patents by Inventor Yuki Nagai

Yuki Nagai 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: 11586909
    Abstract: An information processing method includes: reading a layer structure and parameters of layers from each of models of two neural networks; and determining a degree of matching between the models of the two neural networks, by comparing layers, of the respective models of the two neural networks, that are configured as a graph-like form in respective hidden layers, in order from an input layer using breadth first search or depth first search, based on similarities between respective layers.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: February 21, 2023
    Assignee: KDDI CORPORATION
    Inventors: Yusuke Uchida, Shigeyuki Sakazawa, Yuki Nagai
  • Patent number: 11461641
    Abstract: An information processing apparatus includes a weight setting unit configured to set a plurality of weights of a selection layer selected from a plurality of layers of a first neural network as a plurality of weights of a second neural network; a classification unit configured to classify each of the weights of the selection layer into a first group or a second group; a first determination unit configured to determine a first gradient for each weight of the first neural network, based on first training data; a second determination unit configured to determine a second gradient for weights belonging to the first group based on second training data; and an updating unit configured to update the weights belonging to the first group based on the first gradient and the second gradient, and updating the other weights based on the first gradient.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: October 4, 2022
    Assignee: KDDI CORPORATION
    Inventors: Yuki Nagai, Tatsuya Kobayashi
  • Publication number: 20220279387
    Abstract: A wireless communication control method includes transmitting first connection information by a first wireless communication device of a display device, when a connection request using the first connection information from a first transmission source is received by the first wireless communication device, determining whether the first transmission source satisfies a condition or not, transmitting second connection information to the first transmission source when it is determined that the first transmission source satisfies the condition, and when a connection request using the second connection information is received by the first wireless communication device, starting a connection using the second connection information between the first transmission source and the first wireless communication device.
    Type: Application
    Filed: February 25, 2022
    Publication date: September 1, 2022
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Yuki TAMURA, Kazuki NAGAI
  • Publication number: 20220270940
    Abstract: An abnormality detection method includes: supplying a gas controlled to a selected rate to a gas supply pipe via the gas pipe connected to the gas supply pipe, thereby introducing the gas into a reaction region of a processing container provided in a processing apparatus from a gas hole of the gas supply pipe; measuring a pressure inside the gas pipe by a pressure gauge attached to the gas pipe; and detecting an abnormality of at least one of the gas supply pipe and the gas pipe based on the pressure measured at the measuring.
    Type: Application
    Filed: February 18, 2022
    Publication date: August 25, 2022
    Inventors: Shingo HISHIYA, Nobutoshi TERASAWA, Fumiaki NAGAI, Kazuaki SASAKI, Hiroaki KIKUCHI, Masayuki KITAMURA, Kazuo YABE, Motoshi FUKUDOME, Tatsuya MIYAHARA, Eiji KIKAMA, Yuki TANABE, Tomoyuki NAGATA
  • Publication number: 20220262286
    Abstract: A screen generation method includes setting a first degree of priority for a first terminal, setting a second degree of priority for a second terminal, receiving first image data representing a first image from the first terminal via a first communication link, receiving second image data representing a second image from the second terminal via a second communication link, transmitting a degree-of-priority notification notifying the first degree of priority or the second degree of priority to at least one of the first terminal or the second terminal to control traffic of the first image data and.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 18, 2022
    Inventors: Toshiki FUJIMORI, Kazuki NAGAI, Yuki TAMURA
  • Publication number: 20220203654
    Abstract: A resin film-laminated metal sheet includes a metal sheet and thermoplastic resin films that are fused to both surfaces of the metal sheet, the metal sheet is a steel sheet having a thickness of 0.08 mm or more or an aluminum sheet having a thickness of 0.15 mm or more, and, when a surface of the thermoplastic resin film opposite to a surface that is fused to the metal sheet is defined as a first surface, the surface tension on the first surface in at least one of the thermoplastic resin films is 50 mN/m or less, the surface tension on the surface that is fused to the metal sheet is 36 mN/m or more, and the amount of a wax attached to the first surface is more than 0 mg/m2 and 5.00 mg/m2 or less.
    Type: Application
    Filed: June 23, 2020
    Publication date: June 30, 2022
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Nobuo KADOWAKI, Kazushi IWAKIRI, Tomohiro MIZUTANI, Daisuke YASUFUKU, Tomoya HARA, Satoshi KATO, Yuta TAJIMA, Yuki NAGAI
  • Patent number: 11359055
    Abstract: Provided are a thermosetting resin composition having especially good compatibility and having dielectric properties (low dielectric constant and low dielectric dissipation factor) in a high frequency range, high adhesion to conductor, excellent heat resistance, high glass transition temperature, low thermal expansion coefficient and high flame retardancy, and a prepreg, a laminate and a multilayer printed wiring board using the resin composition.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: June 14, 2022
    Assignee: Showa Denko Materials Co., Ltd.
    Inventors: Takao Tanigawa, Yasuyuki Mizuno, Tomio Fukuda, Yuki Nagai, Hikari Murai
  • Patent number: 11339251
    Abstract: The present invention relates to a resin composition comprising a maleimide compound having a saturated or unsaturated divalent hydrocarbon group and a divalent group having at least two imido bonds; and a catalyst comprising at least one selected from the group consisting of an imidazole compound, a phosphorus compound, an azo compound and an organic peroxide.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: May 24, 2022
    Assignee: SHOWA DENKO MATERIALS CO., LTD.
    Inventors: Yuki Nagai, Tetsuroh Irino, Yuusuke Kondou, Tomio Fukuda, Etsuo Mizushima, Takao Tanigawa
  • Patent number: 11286346
    Abstract: The present invention relates to a resin composition containing a compound having a maleimido group, a divalent group having at least two imido bonds and a saturated or unsaturated divalent hydrocarbon group.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: March 29, 2022
    Assignee: SHOWA DENKO MATERIALS CO., LTD.
    Inventors: Takao Tanigawa, Tetsuroh Irino, Yuusuke Kondou, Yuichi Shimayama, Etsuo Mizushima, Tomio Fukuda, Yuki Nagai, Hikari Murai
  • Patent number: 11263858
    Abstract: A cash processing system capable of preventing erroneous operations by an operator during cash transfer processing and enabling the cash transfer to be executed efficiently. This system comprises a first cash processing machine for performing an outgoing cash transfer, a second cash processing machine for performing an incoming cash transfer, and a portable terminal. The portable terminal is equipped with a display unit, an operation unit for receiving input of cash transfer information, including cash information, and a communication processing unit. Upon receiving outgoing cash transfer information included in the cash transfer information from the portable terminal, the first cash processing machine pays out cash based on the outgoing cash transfer information. Upon receiving incoming cash transfer information included in the cash transfer information from the portable terminal, the second cash processing machine receives cash based on the incoming cash transfer information.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: March 1, 2022
    Assignee: GLORY LTD.
    Inventors: Yuki Nagai, Naoki Oka, Nobumichi Wakabayashi
  • Patent number: 11041045
    Abstract: Provided are a resin composition having especially good compatibility and having dielectric properties (low dielectric constant and low dielectric dissipation factor) in a high frequency range, high adhesion to conductor, excellent heat resistance, high glass transition temperature, low thermal expansion coefficient and high flame retardancy, and a prepreg, a laminate and a multilayer printed wiring board using the resin composition. Specifically, the resin composition contains (A) a polyphenylene ether derivative having an N-substituted maleimide structure-containing group and a structural unit represented by the following general formula (I) in one molecule, (B) at least one thermosetting resin selected from the group consisting of epoxy resins, cyanate resins and maleimide compounds, and (C) a styrenic thermoplastic elastomer: wherein R1 each independently represents an aliphatic hydrocarbon group having 1 to 5 carbon atoms, or a halogen atom, and x represents an integer of 0 to 4.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 22, 2021
    Assignee: SHOWA DENKO MATERIALS CO., LTD.
    Inventors: Yuki Nagai, Yasuyuki Mizuno, Tomio Fukuda, Takao Tanigawa, Hikari Murai
  • Publication number: 20210117943
    Abstract: In a customer transaction system, when a customer terminal device transmits a withdrawal transaction request to a management device, the management device performs a withdrawal transaction request to a financial system server and deducts a withdrawal amount from an account balance. The management device sets, on an automatic teller machine, a withdrawal limit based on the withdrawal amount, generates a withdrawal code and notifies a customer terminal device of the withdrawal code. When the customer terminal device with the withdrawal code being displayed on a display unit is held over the automatic teller machine, the automatic teller machine reads the withdrawal code, makes a withdrawal execution request to the management device, and performs withdrawal based on the withdrawal limit upon receiving withdrawal approval from the management device.
    Type: Application
    Filed: January 26, 2018
    Publication date: April 22, 2021
    Applicant: GLORY LTD.
    Inventors: Minoru TOKIDA, Yuki NAGAI, Sotaro MORIWAKI
  • Patent number: 10957964
    Abstract: Provided is a multilayered transmission line plate including one pair of ground layers, a differential wiring layer disposed between one ground layer and the other ground layer of the one pair of ground layers, a first insulating portion disposed between the differential wiring layer and the one ground layer, and a second insulating portion disposed between the differential wiring layer and the other ground layer, wherein the first insulating portion has a resin layer, the first insulating portion or the second insulating portion has a fiber base material layer including a fiber base material, and a thickness of the first insulating portion is equal to or thinner than a thickness of the second insulating portion.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: March 23, 2021
    Assignee: SHOWA DENKO MATERIALS CO., LTD.
    Inventors: Takao Tanigawa, Tetsurou Irino, Yuusuke Kondou, Etsuo Mizushima, Tomio Fukuda, Yuki Nagai
  • Publication number: 20200071464
    Abstract: Provided are a thermosetting resin composition having especially good compatibility and having dielectric properties (low dielectric constant and low dielectric dissipation factor) in a high frequency range, high adhesion to conductor, excellent heat resistance, high glass transition temperature, low thermal expansion coefficient and high flame retardancy, and a prepreg, a laminate and a multilayer printed wiring board using the resin composition.
    Type: Application
    Filed: November 7, 2019
    Publication date: March 5, 2020
    Inventors: Takao TANIGAWA, Yasuyuki MIZUNO, Tomio FUKUDA, Yuki NAGAI, Hikari MURAI
  • Patent number: 10519279
    Abstract: Provided are a thermosetting resin composition having especially good compatibility and having dielectric properties (low dielectric constant and low dielectric dissipation factor) in a high frequency range, high adhesion to conductor, excellent heat resistance, high glass transition temperature, low thermal expansion coefficient and high flame retardancy, and a prepreg, a laminate and a multilayer printed wiring board using the resin composition.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: December 31, 2019
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Takao Tanigawa, Yasuyuki Mizuno, Tomio Fukuda, Yuki Nagai, Hikari Murai
  • Patent number: 10506705
    Abstract: Provided is a multilayered transmission line plate including a pair of ground layers, a differential wiring disposed between a one-sided ground layer of the pair of ground layers and the other ground layer, an insulating layer (X) disposed between the differential wiring and the one-sided ground layer, and an insulating layer (Y) disposed between the differential wiring and the other ground layer, wherein the insulating layer (X) has a layer containing a resin and not containing a glass cloth; the insulating layer (X) or the insulating layer (Y) has a layer containing a glass cloth and a resin; and the thickness of the insulating layer (X) is equal to or less than the thickness of the insulating layer (Y).
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: December 10, 2019
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Yuusuke Kondou, Etsuo Mizushima, Takao Tanigawa, Yuki Nagai, Tomio Fukuda, Tetsurou Irino
  • Publication number: 20190362232
    Abstract: An information processing apparatus includes a weight setting unit configured to set a plurality of weights of a selection layer selected from a plurality of layers of a first neural network as a plurality of weights of a second neural network; a classification unit configured to classify each of the weights of the selection layer into a first group or a second group; a first determination unit configured to determine a first gradient for each weight of the first neural network, based on first training data; a second determination unit configured to determine a second gradient for weights belonging to the first group based on second training data; and an updating unit configured to update the weights belonging to the first group based on the first gradient and the second gradient, and updating the other weights based on the first gradient.
    Type: Application
    Filed: August 6, 2019
    Publication date: November 28, 2019
    Inventors: Yuki NAGAI, Tatsuya KOBAYASHI
  • Publication number: 20190309130
    Abstract: The present invention relates to a resin composition comprising a maleimide compound having a saturated or unsaturated divalent hydrocarbon group and a divalent group having at least two imido bonds; and a catalyst comprising at least one selected from the group consisting of an imidazole compound, a phosphorus compound, an azo compound and an organic peroxide.
    Type: Application
    Filed: July 4, 2017
    Publication date: October 10, 2019
    Inventors: Yuki NAGAI, Tetsuroh IRINO, Yuusuke KONDOU, Tomio FUKUDA, Etsuo MIZUSHIMA, Takao TANIGAWA
  • Publication number: 20190279087
    Abstract: An information processing method includes: reading a layer structure and parameters of layers from each of models of two neural networks; and determining a degree of matching between the models of the two neural networks, by comparing layers, of the respective models of the two neural networks, that are configured as a graph-like form in respective hidden layers, in order from an input layer using breadth first search or depth first search, based on similarities between respective layers.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 12, 2019
    Inventors: Yusuke UCHIDA, Shigeyuki SAKAZAWA, Yuki NAGAI
  • Publication number: 20190197813
    Abstract: A cash processing system capable of preventing erroneous operations by an operator during cash transfer processing and enabling the cash transfer to be executed efficiently. This system comprises a first cash processing machine for performing an outgoing cash transfer, a second cash processing machine for performing an incoming cash transfer, and a portable terminal. The portable terminal is equipped with a display unit, an operation unit for receiving input of cash transfer information, including cash information, and a communication processing unit. Upon receiving outgoing cash transfer information included in the cash transfer information from the portable terminal, the first cash processing machine pays out cash based on the outgoing cash transfer information. Upon receiving incoming cash transfer information included in the cash transfer information from the portable terminal, the second cash processing machine receives cash based on the incoming cash transfer information.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 27, 2019
    Applicant: GLORY LTD.
    Inventors: Yuki NAGAI, Naoki OKA, Nobumichi WAKABAYASHI