Patents by Inventor Koji Yamaguchi

Koji 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: 20210003291
    Abstract: The ceiling concealed air-conditioning apparatus includes: a body containing a heat exchanger, a fan and an opening port; a decorative panel disposed below the body and configured to cover a periphery of the opening port; and a suction grille including, a rotary shaft attachable to the decorative panel and being configured to cover the opening port, wherein the suction grille includes: a locking element mounted on the suction grille so that it can slide and configured to be locked with the decorative panel; plate springs on respective sides of the locking element perpendicular to a sliding direction of the locking element and extending vertically in opposite directions; and spring supports configured to support both end faces of the respective plate springs at different positions, the plate springs include a long plate spring and a short plate spring placed such that the long plate spring engages the decorative panel first.
    Type: Application
    Filed: August 21, 2017
    Publication date: January 7, 2021
    Inventors: Koji YAMAGUCHI, Tetsuya TAZAWA
  • Publication number: 20210005535
    Abstract: In a semiconductor device including gate fingers each having a linear shape extending from a feed line, and arranged in areas between drain electrodes and source electrodes, open stubs are connected directly to the feed line.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 7, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yutaro YAMAGUCHI, Masatake HANGAI, Shintaro SHINJO, Koji YAMANAKA
  • Publication number: 20200361377
    Abstract: An image capture device is mounted in a vehicle. The image capture device includes: an image capture unit; and a setting unit that sets an image capture condition for each region of the image capture unit each having a plurality of pixels, or for each pixel, based upon at least one of a state exterior to the vehicle and a state of the vehicle.
    Type: Application
    Filed: July 14, 2020
    Publication date: November 19, 2020
    Applicant: NIKON CORPORATION
    Inventors: Akiko SHIGA, Toru MIYAKOSHI, Satoshi YAMAGUCHI, Akira KINOSHITA, Kaoru YOSHINO, Hitomi NAGANUMA, Takashi KURIYAMA, Koichi FUKUDA, Yuki KITA, Koji NAGAOKA, Tomoya NAKAGAWA, Masakazu SEKIGUCHI, Takashi SHIONOYA
  • Patent number: 10836081
    Abstract: A thin film member forming device includes a reference roll fixedly disposed while being rotatably supported by a first bearing member, a movable roll disposed movably with respect to the reference roll while being rotatably supported by a second bearing member, a roll gap adjusting mechanism which adjusts a gap between the reference roll and the movable roll and a roll opening mechanism which expands the gap. The roll gap adjusting mechanism adds a load in a direction to narrow the gap to the second bearing member, and the roll opening mechanism adds a load in a direction to expand the gap to the second bearing member.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 17, 2020
    Assignee: TOSHIBA KIKAI KABUSHIKI KAISHA
    Inventors: Koji Mizunuma, Tadamasa Furuya, Tomonori Yamaguchi
  • Patent number: 10840470
    Abstract: One embodiment of this invention has a first electrode, a first light emitting layer, and a second electrode, in which the first light emitting layer has a first host material and a first dopant material, a lowest triplet excitation energy of the first host material is higher than a lowest triplet excitation energy of the first dopant material, and, when a weight of the first light emitting layer is set to 100 wt %, a concentration of the first dopant material is 0.3 wt % or less.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: November 17, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tetsuo Takahashi, Satoru Shiobara, Koichi Ishige, Tomona Yamaguchi, Koji Ishizuya, Takayuki Ito, Norifumi Kajimoto
  • Publication number: 20200351016
    Abstract: A reception device according to the present invention includes: a signal division unit; a maximum-likelihood point search unit; a maximum-likelihood point search unit; a replica-vector calculation unit; a replica-vector calculation unit; and a likelihood calculation unit. Wherein, the signal division unit divides a reception signal including a plurality of multiplexed signals respectively into a real component and an imaginary component; the maximum-likelihood point search unit narrows down candidate signal points; the maximum-likelihood point search unit to narrows down candidate signal points; the a replica-vector calculation unit calculates a first replica vector by using the first candidate signal point; the replica-vector calculation unit calculates a second replica vector by using the second candidate signal point; and the likelihood calculation unit calculates a likelihood of the modulation signal by using the first replica vector and the second replica vector.
    Type: Application
    Filed: July 17, 2020
    Publication date: November 5, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kanako YAMAGUCHI, Hiroshi NISHIMOTO, Koji TOMITSUKA
  • Patent number: 10816902
    Abstract: A salt represented by the formula (I). wherein Q1, Q2, R1, R2, R3, R4, R5, z, and Z+ are defined in the specification.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: October 27, 2020
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Tatsuro Masuyama, Satoshi Yamaguchi, Koji Ichikawa
  • Patent number: 10818531
    Abstract: A substrate transport system includes a hand, a main positioning member permanently mounted on a base, where the main positioning member is engageable with the hand at a position offset by a first distance in the first axis direction and offset by a second distance in the second axis direction from a substrate transfer position, and a control unit that stores a position coordinate in the first axis direction and a position coordinate in the second axis direction of the hand in a state where the hand is positioned by being engaged with the main positioning member.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: October 27, 2020
    Assignee: EBARA CORPORATION
    Inventors: Kuniaki Yamaguchi, Haiyang Xu, Koji Maeda, Mitsuhiko Inaba
  • Patent number: 10807532
    Abstract: An image capture device is mounted in a vehicle. The image capture device includes: an image capture unit; and a setting unit that sets an image capture condition for each region of the image capture unit each having a plurality of pixels, or for each pixel, based upon at least one of a state exterior to the vehicle and a state of the vehicle.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: October 20, 2020
    Assignee: NIKON CORPORATION
    Inventors: Akiko Shiga, Toru Miyakoshi, Satoshi Yamaguchi, Akira Kinoshita, Kaoru Yoshino, Hitomi Naganuma, Takashi Kuriyama, Koichi Fukuda, Yuki Kita, Koji Nagaoka, Tomoya Nakagawa, Masakazu Sekiguchi, Takashi Shionoya
  • Patent number: 10797141
    Abstract: A semiconductor device includes: an underlying substrate; a semiconductor layer formed on the underlying substrate; electrode patterns in which a drain electrode and a source electrode are alternately arranged along an array direction determined in advance, on the semiconductor layer; and a group of gate fingers each having a shape extending in an extending direction which is different from the array direction. Each of the gate fingers is disposed in a region between the drain electrode and the source electrode. Moreover, the gate fingers are arranged at positions displaced from one another in the extending direction.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 6, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yutaro Yamaguchi, Masatake Hangai, Koji Yamanaka
  • Publication number: 20200308425
    Abstract: To provide an active-energy-ray-curable composition including a compound represented by General Formula (I) below: where in the General Formula (I), R is hydrogen or a methyl group; A is a structure expressed by one selected from the group consisting of Structural Formulas (II) to (VII) below, each of which may have a substituent such as an alkyl group or an alkoxy group, or both; j and k in the Structural Formulas (VI) and (VII) are an integer of 0 or more; X denotes a substituent including a heteroatom; n is an integer of 0 or more, m is an integer of 1 or more, and n+m is 3 or more, or n is an integer of 0 and m is an integer of 2; and wavy lines in the Structural Formulas (II) to (VII) each independently denote a bond with X or a (meth)acryloyl group (H2C?CR—C(?O)—):
    Type: Application
    Filed: April 1, 2020
    Publication date: October 1, 2020
    Inventors: Soh NOGUCHI, Mitsunobu MORITA, Takashi OKADA, Tatsuki YAMAGUCHI, Koji ARIMITSU
  • Publication number: 20200298476
    Abstract: Provided is a three-dimensional object producing apparatus including: a layer forming unit configured to form a particle layer containing resin particles; a first discharging unit configured to discharge a model material capable of absorbing energy to the particle layer to form a model region; a second discharging unit configured to discharge a support material to the particle layer to form a support region; and an energy applying unit configured to apply the energy to the model region, wherein through application of the energy to the model region, the resin particles in the model region are fused with each other and the resin particles in the model region are fused with the resin particles in the support region contacting the model region.
    Type: Application
    Filed: March 17, 2020
    Publication date: September 24, 2020
    Inventors: Akira Saito, Koji Takimoto, Daichi Yamaguchi, Kenichiroh Hashimoto
  • Patent number: 10784110
    Abstract: A tungsten film forming method in which a substrate having a TiN film formed thereon is disposed in a processing container and a tungsten film is formed above a surface of the substrate while heating the substrate in a reduced pressure atmosphere, includes forming a first film of an aluminum-containing material on the substrate and forming the tungsten film on the first film.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: September 22, 2020
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Takashi Sameshima, Koji Maekawa, Katsumasa Yamaguchi
  • Publication number: 20200290153
    Abstract: Firstly, an upper base material is disposed above a lower base material. Secondly, a laser beam is irradiated so that an area irradiated with a laser beam at a time of melting start is formed on only an upper surface of the upper base material or on only both the upper surface and an end surface of the upper base material, whereby the end surface of the upper base material and the lower base material are fillet welded. With the end surface as a reference, a side the upper surface and the lower surface are positioned is a first side, and an opposite side of the first side is a second side. The laser beam is set such that an intensity of the laser beam is lower toward the second side from the first peak area within the irradiation area of the laser beam.
    Type: Application
    Filed: February 26, 2020
    Publication date: September 17, 2020
    Inventors: Keigo Yasuda, Koji Yamaguchi
  • Publication number: 20200293014
    Abstract: A casting equipment monitoring system detects that the condition of casting equipment is deteriorating before the casting equipment fails, or detects that the quality of castings produced by the casting equipment is deteriorating before it becomes clear that the castings are defective products. The casting equipment monitoring system includes: an information collecting device that collects, in real time, data measured by equipment within the casting equipment; and a diagnostic device that compares, in real time, the collected data with a control value, and displays a diagnosis result if the diagnostic device determines that the collected data has deviated from the control value.
    Type: Application
    Filed: July 31, 2018
    Publication date: September 17, 2020
    Applicant: SINTOKOGIO, LTD.
    Inventors: Hideki MORIMOTO, Koji YAMAGUCHI, Takahiro YAMAMOTO
  • Publication number: 20200295437
    Abstract: A radiation conductor is constructed of a metal plate having a pair of main surfaces pointing in opposite directions. Each main surface of the pair of main surfaces includes a first surface region that includes at least part of a peripheral edge portion of the main surface. At least one main surface of the pair of main surfaces includes a second surface region that is a region other than the first surface region. A dielectric member holds the radiation conductor in such a manner that the first surface region of each main surface of the pair of main surfaces is sandwiched between portions of the dielectric member in a thickness direction of the radiation conductor. The second surface region of the at least one main surface is exposed.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 17, 2020
    Inventors: Hideki UEDA, Shinya MIZOGUCHI, Tsubasa NISHIDA, Shinichiro BANBA, Osamu YAMAGUCHI, Akihiro MURANAKA, Koji YASOJIMA
  • Publication number: 20200295436
    Abstract: A radiation conductor is constructed of a metal plate having a pair of main surfaces pointing in opposite directions. Each main surface of the pair of main surfaces includes a first surface region that includes at least part of a peripheral edge portion of the main surface. At least one main surface of the pair of main surfaces includes a second surface region that is a region other than the first surface region. A dielectric member holds the radiation conductor in such a manner that the first surface region of each main surface of the pair of main surfaces is sandwiched between portions of the dielectric member in a thickness direction of the radiation conductor. A housing supports and accommodates the dielectric member. The second surface region of the at least one main surface is exposed.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 17, 2020
    Inventors: Hideki UEDA, Shinya MIZOGUCHI, Tsubasa NISHIDA, Shinichiro BANBA, Osamu YAMAGUCHI, Akihiro MURANAKA, Koji YASOJIMA
  • Patent number: 10777550
    Abstract: A plurality of gate finger electrodes (2) is each arranged in a manner alternately adjacent to a corresponding one of drain electrodes (3) and a corresponding one of source electrode (4). The plurality of gate finger electrodes (2) is each connected to a corresponding one of gate routing lines (6). A resistor (7) has one end separating the gate routing lines (6) on respective two sides at a center portion between the gate routing lines (6), and has another end connected to an input line (10). Capacitors (8) are arranged on the respective two sides with respect to the resistor (7) and each connected to the corresponding gate routing line (6) by a corresponding one of air bridges (9).
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: September 15, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yutaro Yamaguchi, Masatake Hangai, Koji Yamanaka
  • Patent number: 10775727
    Abstract: An image forming apparatus includes a storage unit and a charging amount acquisition unit. The charging amount acquisition unit performs a charging amount acquisition operation for forming a measurement toner image on the image carrier while changing the frequency of the alternating current voltage of the development bias with a potential difference in a direct current voltage between the developing roller and the image carrier being kept constant, acquiring a tilt of a measurement straight line representing a relationship between the change amount of the frequency and a density change amount of the measurement toner image, and acquiring the charging amount of the toner based on the acquired tilt of the measurement straight line and the reference information in the storage unit.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: September 15, 2020
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Akifumi Yamaguchi, Koji Suenami, Yasushi Imanishi, Tamotsu Shimizu
  • Patent number: 10777850
    Abstract: A nonaqueous electrolytic solution, containing an electrolyte, a nonaqueous solvent and an aromatic carboxylate ester of formula (1): wherein A1 is an optionally substituted aryl group, n1 is an integer of 1 or greater, R2 and R3 are a hydrogen atom, a halogen atom or an optionally substituted hydrocarbon group having 1 to 12 carbon atoms, a1 is an integer of 1 or 2, and when a1 is 1, R1 is an optionally substituted hydrocarbon group having 1 to 12 carbon atoms, a1 is 2, R1 is an optionally substituted hydrocarbon group having 1 to 12 carbon atoms, n1 is 1, at least one of R2 and R3 is an optionally substituted hydrocarbon group having 1 to 12 carbon atoms, and n1 is 2 and R2s and R3s are all hydrogen atoms, R1 is an optionally substituted aliphatic hydrocarbon group having 1 to 12 carbon atoms.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: September 15, 2020
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Shuhei Sawa, Takashi Fujii, Kanako Ito, Koji Fukamizu, Ryo Yamaguchi, Hiromu Watanabe