Patents by Inventor Hisashi Yamaguchi

Hisashi Yamaguchi 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: 20200255974
    Abstract: A method of manufacturing a crystalline gallium nitride film, including: a growth step in which a GaCl3 gas, a halogen gas, an NH3 gas, and a carrier gas consisting of one or more inert gases are supplied onto a substrate, thereby growing a crystalline gallium nitride film on the substrate, wherein a partial pressure ratio [PHalogen/PGaCl3] is defined as a ratio of a partial pressure of the halogen gas with respect to a partial pressure of the GaCl3 gas on the substrate in the growth step, and the partial pressure ratio [PHalogen/PGaCl3] is 0.20 or more.
    Type: Application
    Filed: September 13, 2018
    Publication date: August 13, 2020
    Applicants: National University Corporation Tokyo University of Agriculture and Technology, Taiyo Nippon Sanso Corporation
    Inventors: Akinori Koukitu, Hisashi Murakami, Akira Yamaguchi
  • Publication number: 20200109139
    Abstract: The present invention relates to a pyrimidine compound or a pharmaceutically acceptable salt thereof represented by the following formula [I] wherein each symbol is as defined in the specification and a method of therapeutically or prophylactically treating an undesirable cell proliferation, comprising administering such a compound. The compound of the present invention has superior activity in suppressing undesirable cell proliferation, particularly, an antitumor activity, and is useful as an antitumor agent for the prophylaxis or treatment of cancer, rheumatism, and the like. In addition, the compound of the present invention can be a more effective antitumor agent when used in combination with other antitumor agents such as an alkylating agent or metabolism antagonist.
    Type: Application
    Filed: May 20, 2019
    Publication date: April 9, 2020
    Applicant: Japan Tobacco Inc.
    Inventors: Hisashi KAWASAKI, Hiroyuki ABE, Kazuhide HAYAKAWA, Tetsuya IIDA, Shinichi KIKUCHI, Takayuki YAMAGUCHI, Toyomichi NANAYAMA, Hironori KURACHI, Masahiro TAMARU, Yoshikazu HORI, Mitsuru TAKAHASHI, Takayuki YOSHIDA, Toshiyuki SAKAI
  • Publication number: 20200091689
    Abstract: A fixing method of a wire harness is provided. A wire harness structure is formed by covering a wire harness with a sheet material in which a thermoplastic adhesive is coated on one surface including a required portion so as to fix the wire harness to the sheet material. The formed wire harness structure is spread on a roof liner. By pressuring the required portion warmed, the wire harness structure is fixed to the roof liner with the thermoplastic adhesive.
    Type: Application
    Filed: September 11, 2019
    Publication date: March 19, 2020
    Applicant: YAZAKI CORPORATION
    Inventors: Naomi KISU, Hisashi TAKEMOTO, Atsuyoshi YAMAGUCHI, Makoto NAKAYAMA
  • Publication number: 20200071848
    Abstract: This disclosure provides a vapor-liquid reaction device including a vapor-liquid reaction chamber and a projecting member. The vapor-liquid reaction chamber holds a molten metal in a lower portion of an internal space of the vapor-liquid reaction chamber.
    Type: Application
    Filed: May 17, 2018
    Publication date: March 5, 2020
    Applicants: National University Corporation Tokyo University of Agriculture and Technology, Taiyo Nippon Sanso Corporation, Taiyo Nippon Sanso CSE Corporation
    Inventors: Akinori Koukitu, Hisashi Murakami, Akira Yamaguchi, Kazushige Shiina, Hayato Shimamura
  • Publication number: 20200050937
    Abstract: A learning-type signal separation method performed using a model formulation unit, which performs learning processing based on a training-use signal including a specific component, and a training-use signal not including the specific component, the training-use signals including a common characteristic. The learning-type signal separation method includes: generating learned data by causing the model formulation unit to perform learning processing based on the training-use signal and information indicating whether or not the specific component is included in the training-use signal, to generate a data series signal in which the specific component has been separated and removed from a data series of the training-use signal; acquiring an arbitrary signal including the common characteristic; and generating, based on the acquired arbitrary signal and the generated learned data, a data series signal in which the specific component has been separated and removed from a data series of the arbitrary signal.
    Type: Application
    Filed: April 23, 2018
    Publication date: February 13, 2020
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Hisashi KURASAWA, Takayuki OGASAWARA, Masumi YAMAGUCHI, Shingo TSUKADA, Hiroshi NAKASHIMA, Takahiro HATA, Nobuhiko MATSUURA
  • Publication number: 20190322222
    Abstract: An image display control device displays, on a monitor, images of the periphery of a vehicle that are captured by a left camera and a right camera installed in the vehicle. The device includes: a vehicle detection unit which detects another vehicle from the images captured by the left camera and the right camera; an enlargement unit which, when the other vehicle is detected by the vehicle detection unit, subjects the images captured by the left camera and the right camera to enlargement processing on the basis of a delay time the images take to be displayed on the monitor; and an output unit which outputs the images subjected to the enlargement processing by the enlargement unit to the monitor.
    Type: Application
    Filed: October 12, 2017
    Publication date: October 24, 2019
    Inventors: Daisuke Kondou, Hisashi Yamaguchi
  • Publication number: 20190296601
    Abstract: A motor includes a rotor including a shaft centered on a vertically extending center axis, a stator radially opposite to the rotor and including coils, a bearing supporting the shaft, and a bus bar unit on an upper side in an axial direction of the stator. The bus bar unit includes bus bars including a terminal portion connected to a lead wire drawn out from the coil and a bus bar holder holding the bus bars. The terminal portion includes a slit which extends axially downward and into which the lead wire is fitted. The width of the slit is narrower than the diameter of the lead wire.
    Type: Application
    Filed: August 25, 2017
    Publication date: September 26, 2019
    Inventors: Yuhei YAMAGUCHI, Ryusuke SATO, Hisashi FUJIHARA, Keigo NAKAMURA
  • Publication number: 20190228291
    Abstract: A time-series-data feature extraction device includes: a data processing unit that processes a received unevenly spaced time-series-data group into an evenly spaced time-series-data group including omissions and an omission information group indicating presence or absence of omissions, based on a received input time-series data length and a received minimum observation interval; a model learning unit that learns a weight vector of each layer of a model with a difference between an element not missing in a matrix of the evenly spaced time-series-data group including omissions and an element of an output result of an output layer of the model being taken as an error, and stores the weight vector as a model parameter in a storage unit, the difference being; and a feature extraction unit that receives time-series data of a feature extraction target, calculates a value of the intermediate layer of the model with use of the model parameter stored in the storage unit by inputting the received time-series data of the
    Type: Application
    Filed: August 28, 2017
    Publication date: July 25, 2019
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Hisashi KURASAWA, Katsuyoshi HAYASHI, Akinori FUJINO, Takayuki OGASAWARA, Masumi YAMAGUCHI, Shingo TSUKADA, Hiroshi NAKASHIMA
  • Patent number: 10295901
    Abstract: There is provided a curable composition for imprinting containing a polymerizable compound, in which (a) the concentration of a polymerizable group in the polymerizable compound is in the range of 4.3 mmol/g to 7.5 mmol/g, (b) a polymerizable compound X whose Ohnishi parameter is 3.5 or less and ring parameter is 0.35 or greater is contained in the range of 40% by mass to 95% by mass with respect to all the polymerizable compounds, (c) a polymerizable compound C having three or more polymerizable groups is further contained in the range of 5% by mass to 20% by mass with respect to all the polymerizable compounds, and (d) the viscosity of the composition being at 25° C. and in a state of not containing a solvent is in the range of 3 mPa·s to 8,000 mPa·s.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: May 21, 2019
    Assignee: DIC Corporation
    Inventors: Junji Yamaguchi, Hisashi Tanimoto, Takeshi Ibe, Makoto Yada, Naoto Yagi
  • Patent number: 10135391
    Abstract: An oscillation circuit includes an oscillating circuit adapted to oscillate a resonator element, a capacitance circuit connected to the oscillating circuit, and capable of correcting an oscillation frequency of the oscillating circuit, a logic circuit to which a signal output from the oscillating circuit is input, and which is capable of correcting a frequency of the signal, and a control circuit adapted to control an operation of the capacitance circuit and an operation of the logic circuit.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: November 20, 2018
    Assignee: Seiko Epson Corporation
    Inventors: Toru Shirotori, Hisashi Yamaguchi, Masaki Wakamori, Toshiya Usuda, Masayuki Kamiyama, Sho Matsuzaki, Hiroshi Kiya, Tsuyoshi Yoneyama
  • Patent number: 10128854
    Abstract: An oscillation circuit includes an oscillating circuit adapted to oscillate a resonator element having a frequency-temperature characteristic, and a frequency adjustment circuit having a capacitance circuit connected to the oscillating circuit and adapted to adjust an oscillation frequency of the oscillating circuit, and a logic circuit, to which a signal having been output from the oscillating circuit is input, and which adjusts a frequency of the signal, and the frequency adjustment circuit compensates the frequency-temperature characteristic using at least the capacitance circuit in a predetermined temperature range, and compensates the frequency-temperature characteristic using the logic circuit alone outside the predetermined temperature range.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: November 13, 2018
    Assignee: Seiko Epson Corporation
    Inventors: Toru Shirotori, Hisashi Yamaguchi, Masaki Wakamori, Toshiya Usuda, Sho Matsuzaki, Tsuyoshi Yoneyama, Masayuki Kamiyama, Hiroshi Kiya
  • Publication number: 20170063305
    Abstract: An oscillation circuit includes an oscillating circuit adapted to oscillate a resonator element, a capacitance circuit connected to the oscillating circuit, and capable of correcting an oscillation frequency of the oscillating circuit, a logic circuit to which a signal output from the oscillating circuit is input, and which is capable of correcting a frequency of the signal, and a control circuit adapted to control an operation of the capacitance circuit and an operation of the logic circuit.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 2, 2017
    Inventors: Toru SHIROTORI, Hisashi YAMAGUCHI, Masaki WAKAMORI, Toshiya USUDA, Masayuki KAMIYAMA, Sho MATSUZAKI, Hiroshi KIYA, Tsuyoshi YONEYAMA
  • Publication number: 20170063380
    Abstract: An oscillation circuit includes an oscillating circuit adapted to oscillate a resonator element having a frequency-temperature characteristic, and a frequency adjustment circuit having a capacitance circuit connected to the oscillating circuit and adapted to adjust an oscillation frequency of the oscillating circuit, and a logic circuit, to which a signal having been output from the oscillating circuit is input, and which adjusts a frequency of the signal, and the frequency adjustment circuit compensates the frequency-temperature characteristic using at least the capacitance circuit in a predetermined temperature range, and compensates the frequency-temperature characteristic using the logic circuit alone outside the predetermined temperature range.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 2, 2017
    Inventors: Toru SHIROTORI, Hisashi YAMAGUCHI, Masaki WAKAMORI, Toshiya USUDA, Sho MATSUZAKI, Tsuyoshi YONEYAMA, Masayuki KAMIYAMA, Hiroshi KIYA
  • Patent number: 8743041
    Abstract: In order to carry out a display reset operation, a segment driver and a common driver are driven to operate as below during a display data reading period in which voltages to be applied to a liquid crystal display panel are nonuniform between lines. First, a shift register and a level shifter which are provided in the segment driver and a shift register and a level shifter which are provided in the common driver are driven to operate as usual, whereas a display control signal supplied from a controller causes output circuits to stop carrying out their respective output operations. In at least one embodiment, during a period in which a writing operation is carried out with respect to the liquid crystal display panel so as to carry out the display reset operation, the display control signal supplied from the controller allows the output circuits to carry out the respective output operations. This allows a memory (e.g.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: June 3, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toru Kuriyama, Hisashi Yamaguchi, Hiromasa Asada
  • Patent number: 8553188
    Abstract: A liquid crystal display device comprising a liquid crystal layer including liquid crystal molecules provided between a first substrate and a second substrate; pixels forming a display area; electrodes for applying a voltage across the liquid crystal layer within each of the pixels; a plurality of domain regulating structures for dividing orientations of the liquid crystal molecules and forming multiple domains within each of the pixels, when a predetermined voltage is applied across the liquid crystal layer within each of the pixels. The device also includes a structure which is formed in an outer area located next to the display area, but that does not overlap the display area, and is substantially the same as at least one of the plurality of domain regulating structures.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: October 8, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki, Takashi Sasabayashi, Hideaki Tsuda, Hideo Chida, Makoto Ohashi, Kenji Okamoto, Hisashi Yamaguchi, Minoru Otani, Makoto Morishige, Noriaki Furukawa, Tsuyoshi Kamada, Yoshinori Tanaka, Atuyuki Hoshino, Shougo Hayashi, Hideaki Takizawa, Takeshi Kinjou, Makoto Tachibanaki, Keiji Imoto, Tadashi Hasegawa, Hidefumi Yoshida, Hiroyasu Inoue, Yoji Taniguchi, Tetsuya Fujikawa, Satoshi Murata, Manabu Sawasaki, Tomonori Tanose, Siro Hirota, Masahiro Ikeda, Kunihiro Tashiro, Kouji Tsukao, Yasutoshi Tasaka, Takatoshi Mayama, Seiji Tanuma, Yohei Nakanishi
  • Patent number: 8421742
    Abstract: A liquid crystal display device includes a panel having pixel electrodes arranged at intersections of a plurality of signal lines via switching elements for transmitting display data and a plurality of scanning lines for transmitting control signals, and a control circuit for controlling the panel. The liquid crystal panel is divided into first pixel regions and second pixel regions adjacent to the first pixel regions. The control circuit carries out impulse driving in which the control signals transmitted to each of the scanning lines are activated two times in one frame period for displaying an image. The control circuit writes the display data in either one of the pixel regions and writes reset data in the other pixel regions when the control signals are activated once of the two times. By writing the reset data in the pixel regions, the display data written in an immediately preceding frame are reset.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: April 16, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hidefumi Yoshida, Seiji Tanuma, Takatoshi Mayama, Yuichi Inoue, Toshiaki Suzuki, Kazutaka Hanaoka, Takeshi Gotoh, Tetsuya Kobayashi, Makoto Ohashi, Hisashi Yamaguchi, Katsunori Tanaka, Koichi Katagawa
  • Patent number: 8363203
    Abstract: A liquid crystal display includes a display section performing display using a liquid crystal, a substrate disposed to face a bottom surface of the display section and having a circuit for driving the liquid crystal mounted thereon, and a heat diffusing section disposed in contact with the bottom surface of the display section and a top surface of the substrate and having thermal conductivity higher than the thermal conductivity of air.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: January 29, 2013
    Assignee: Fujitsu Limited
    Inventors: Masaki Nose, Hisashi Yamaguchi
  • Patent number: 8279165
    Abstract: A liquid crystal display device includes a panel having pixel electrodes arranged at intersections of a plurality of signal lines via switching elements for transmitting display data and a plurality of scanning lines for transmitting control signals, and a control circuit for controlling the panel. The liquid crystal panel is divided into first pixel regions and second pixel regions adjacent to the first pixel regions. The control circuit carries out impulse driving in which the control signals transmitted to each of the scanning lines are activated two times in one frame period for displaying an image. The control circuit writes the display data in either one of the pixel regions and writes reset data in the other pixel regions when the control signals are activated once of the two times. By writing the reset data in the pixel regions, the display data written in an immediately preceding frame are reset.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: October 2, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hidefumi Yoshida, Seiji Tanuma, Takatoshi Mayama, Yuichi Inoue, Toshiaki Suzuki, Kazutaka Hanaoka, Takeshi Gotoh, Tetsuya Kobayashi, Makoto Ohashi, Hisashi Yamaguchi, Katsunori Tanaka, Koichi Katagawa
  • Patent number: 8269923
    Abstract: A multilayer liquid crystal display element has a plurality of data electrode layer-to-layer interconnects formed in a non-display area of a liquid crystal display panel for connecting data electrodes of liquid crystal display panels for R, G, and B to a plurality of data signal input terminals from layer to layer, and a plurality of scanning electrode layer-to-layer interconnects formed in the non-display area for connecting scanning electrodes of the liquid crystal display panels for R, G, and B to a plurality of scan signal input terminals from layer to layer.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: September 18, 2012
    Assignee: Fujitsu Limited
    Inventors: Fumio Yamagishi, Junji Tomita, Hisashi Yamaguchi
  • Patent number: 8199094
    Abstract: A display device includes a liquid crystal display panel having a first and second substrates with scanning electrodes and data electrodes and a liquid crystal layer; a scanning electrode driving circuit applying to the scanning electrodes scan pulse; a data electrode driving circuit applying to the data electrodes data pulses having combinations of different voltage levels according to write data; and a driving control circuit supplying to the scanning and data electrode driving circuits a pulse control signal controlling the phase of the scan pulses and data pulses. The scanning and data electrode driving circuits control the scan pulses and data pulses at voltage levels according to the pulse control signal, and the driving control circuit inverts or does not invert the phase of the pulse control signal, at each application interval of the scan pulses, according to the number of changed values and unchanged values of the write data.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: June 12, 2012
    Assignee: Fujitsu Limited
    Inventors: Masaki Nose, Hisashi Yamaguchi