Patents by Inventor An Kaga

An Kaga 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: 20200302700
    Abstract: In a transit range evaluation device according to the present application, an acquisition unit acquires vehicle identification information for identifying a vehicle from an identification information reading device disposed in individual detection areas of a main road to be monitored, the detection areas being partitioned at connection points connecting the main road and branch roads. The vehicle identification information, the detection time of the vehicle identification information, and the detection area in which the detection is performed are correlated in detection information, which is recorded in a detection information storage unit by a detection information recording unit. A range specification unit specifies the transit range on a main road in which a vehicle indicated by the vehicle identification information traveled, on the basis of the detection information recorded in the detection information storage unit.
    Type: Application
    Filed: March 31, 2017
    Publication date: September 24, 2020
    Inventors: Yoshifumi HAYAKAWA, Tomoya KAGA
  • Patent number: 10784018
    Abstract: An insulated wire having an electrical wire structure capable of reducing an outer diameter while an insulating property and a flame-retardant property are highly kept is provided. In the insulated wire including: a conductor; and a coating layer arranged on an outer periphery of the conductor, the insulated wire has a flame-retardant property that allows the insulated wire to pass a vertical tray flame test (VTFT) on the basis of EN 50266-2-4, has a direct-current stability that allows the insulated wire to pass a direct-current stability test in conformity to EN 50305.6.7, has a diameter of the conductor that is equal to or smaller than 1.25 mm, and has a thickness of the coating layer that is smaller than 0.6 mm.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: September 22, 2020
    Assignee: Hitachi Metals, Ltd.
    Inventors: Masafumi Kaga, Tamotsu Kibe
  • Patent number: 10763821
    Abstract: A crystal resonator vibrates in a thickness-shear mode. The crystal resonator includes excitation electrodes being disposed on a front surface and a back surface of a crystal element. The excitation electrodes are disposed on the crystal element to have a positional relationship, where a displacement distribution at an edge of the excitation electrode on the front surface is identical to a displacement distribution at an edge of the excitation electrode on the back surface.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: September 1, 2020
    Assignee: NIHON DEMPA KOGYO CO., LTD.
    Inventors: Shigetaka Kaga, Yoshiro Teshima, Kazuhiro Hirota
  • Publication number: 20200268628
    Abstract: One embodiment of the invention relates to a composition in the form of an oil-in-water emulsion. The composition contains (a) at least one ether oil; (b) at least one nonionic surfactant; and (c) water. The amount of the (c) water in the composition is 70% by weight or more, preferably 80% by weight or more, and more preferably 90% by weight or more, relative to the total weight of the composition. The oil droplet size in the composition is less than 100 nm, preferably less than 90 nm, and more preferably less than 80 nm. The composition according to this embodiment can have a good cleansing ability and a transparent or slightly translucent appearance.
    Type: Application
    Filed: August 10, 2018
    Publication date: August 27, 2020
    Inventors: Fan HU, Hiroaki KAGA, Bradford PISTORIO
  • Publication number: 20200271867
    Abstract: Reversible optical connectors, and associated devices and methods are provided. In one embodiment, a connector for a communication cable includes a housing comprising a cavity, and a first plug and a second plug coupled to a distal portion of the housing. The first and second plugs are connected to the housing such that the first and second plugs are independently rotatable with respect to the housing. The connector further includes a latch actuator coupled to the housing and configured to disengage one or more latches from an outlet. By rotating the plugs 180 degrees and turning the connector over, the relative arrangement or position of the two plugs can be switched or reversed. The plugs can be rotated or reversed without completely disassembling the connector, in some embodiments. Accordingly, embodiments of the present disclosure can improve workflows for a user or operator that in a high-density networking setting.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: Akihito Ishikawa, Tomoaki Kaga, Takashi Sato
  • Patent number: 10755834
    Abstract: An insulated wire, having an electrical wire structure capable of reducing an outer diameter while maintaining an insulating property and a flame-retardant property, includes a conductor and a coating layer arranged on an outer periphery of the conductor. The coating layer includes a plurality of flame-retardant layers, each made of a flame-retardant resin composition, and an insulating layer interposed between the plurality of flame-retardant layers. A ratio of a thickness of the insulating layer to a thickness of the coating layer is equal to or larger than 10% and equal to or smaller than 35%.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: August 25, 2020
    Assignee: Hitachi Metals, Ltd.
    Inventors: Masafumi Kaga, Tamotsu Kibe
  • Publication number: 20200266423
    Abstract: In a battery casing a metal negative electrode that contains metal serving as a negative electrode active material and an air electrode are arranged so as to face each other in a state where at least a part of the metal negative electrode and the air electrode is immersed in an electrolytic solution inside a casing. The metal negative electrode is housed in a negative electrode housing in the casing. A separator separating the metal negative electrode and the air electrode is arranged at a side surface of the negative electrode housing. An opening through which inside of the negative electrode housing and outside of the negative electrode housing communicate with each other is provided on an upper surface of the negative electrode housing.
    Type: Application
    Filed: September 26, 2018
    Publication date: August 20, 2020
    Inventors: TOMO KITAGAWA, SHINOBU TAKENAKA, HIROTAKA MIZUHATA, MASAKI KAGA, TOYOKA AIMOTO
  • Publication number: 20200249499
    Abstract: A designing method of a pair of spectacle lenses, which includes a right-eye spectacle lens and a left-eye spectacle lens, includes a process of designing the pair of spectacle lenses; a power error (unit: diopter (D)) that compensates for a difference between a response of accommodation of a right eye and a response of accommodation of a left eye of a wearer, wherein a response of accommodation (unit: diopter (D)) of each eye is a difference AC (=applied accommodation ACN?applied accommodation ACF) between an applied accommodation ACF of the eye of the wearer exhibited when the wearer views an object at a distance f and an applied accommodation ACN of the eye of the wearer exhibited when viewing an object at a distance n shorter than the distance f.
    Type: Application
    Filed: March 26, 2019
    Publication date: August 6, 2020
    Applicant: HOYA LENS THAILAND LTD.
    Inventors: Ayumu ITO, Toshiaki SONEHARA, Tadashi KAGA
  • Publication number: 20200243937
    Abstract: A metal-air cell comprises a negative electrode, a negative electrode case housing the negative electrode, sealed while a lead of the negative electrode extends from the negative electrode case, including a separator that forms at least part of the negative electrode case, an air electrode facing the negative electrode across the separator, and a cell case housing the negative electrode case and the air electrode and sealed while the lead of the negative electrode expands from the cell case and a lead of the air electrode expands from the cell case.
    Type: Application
    Filed: July 31, 2018
    Publication date: July 30, 2020
    Inventors: MASAKI KAGA, HIROTAKA MIZUHATA, SHINOBU TAKENAKA
  • Publication number: 20200231014
    Abstract: To provide a suspension arm having good rigidity and reduced weight, which includes a member A composed of a resin composition containing short fibers having a fiber length of less than 10 mm (short-fiber resin composition), and a member B composed of a resin composition containing continuous fibers having a fiber length of 10 mm or more (continuous-fiber resin composition).
    Type: Application
    Filed: April 2, 2020
    Publication date: July 23, 2020
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Kanji Tanaka, Norihiko Kaga, Yoichi Nishimuro, Gaku Yakushiji
  • Patent number: 10719593
    Abstract: This biometric signature system comprises: a biometric certificate storage module that stores a biometric certificate generated on the basis of a user's biometric information; a biometric information acquisition module that acquires new biometric information from the user; a biometric certificate generation module that generates a new biometric certificate on the basis of the new biometric information; a biometric signature generation module that assigns a biometric signature to the new biometric certificate on the basis of the new biometric information; a biometric signature verification module that verifies the biometric signature using the biometric certificate stored in the biometric certificate storage module; and a biometric certificate registration module that registers the new biometric certificate in the biometric certificate storage module if verification of the biometric signature was successful.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: July 21, 2020
    Assignee: HITACHI, LTD.
    Inventors: Yosuke Kaga, Masakazu Fujio, Kenta Takahashi
  • Patent number: 10721399
    Abstract: An audio data acquisition device for obtaining audio data, and an audio data acquisition system. The audio data acquisition device for obtaining audio data includes a top surface to be attached to a bottom of an omnidirectional image sensing device. The audio data acquisition system includes the audio data acquisition device for obtaining audio data, and the omnidirectional image sensing device. In the audio data acquisition system, a top surface of the audio data acquisition device is to be attached to a bottom of the omnidirectional image sensing device.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: July 21, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventor: Ryota Kaga
  • Publication number: 20200218162
    Abstract: An exposure apparatus includes a projection optical system configured to project a pattern of a mask onto a substrate, a substrate stage configured to hold and move the substrate, and a controller configured to control exposure of the substrate held by the substrate stage, wherein the controller obtains an amount of deviation of an image of the pattern projected onto the substrate with respect to the pattern of the mask based on telecentricity information, which is information on telecentricity for respective image heights of the projection optical system, and height information, which is information on the height of a surface of the substrate, and corrects deviation of the image based on the obtained amount of deviation to expose the substrate.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 9, 2020
    Inventors: Akihisa Kaga, Kazushi Mizumoto
  • Publication number: 20200219745
    Abstract: There is provided a configuration that includes a substrate holder configured to hold substrates; a transfer mechanism configured to transfer the substrates to the substrate holder; and a controller configured to: acquire a number of substrates mountable on the substrate holder and a number of the product substrates to be mounted on the substrate holder; divide the product substrates into product substrate groups; divide the dummy substrates into dummy substrate groups based on the number of the product substrates, the number of the substrates mountable on the substrate holder, and a number of the product substrate groups; combine the product substrate groups and the dummy substrate groups; create substrate arrangement data for distributing and mounting the product substrates on the substrate holder; and cause the transfer mechanism to transfer the substrates according to the substrate arrangement data.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 9, 2020
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Tadashi OKAZAKI, Hajime ABIKO, Tomoyuki MIYADA, Yukinao KAGA
  • Patent number: 10704977
    Abstract: A pressure sensor includes a connection portion provided with a screw portion configured to fix the pressure sensor to a combustion chamber of a vehicle engine; a hollow liquid-enclosing container fixed to one end of the connection portion; a pressure transmission fluid enclosed inside the liquid-enclosing container; a diaphragm fixed to one end of the liquid-enclosing container and elastically deformed when receiving pressure to transmit the pressure to the pressure transmission fluid; a pressure detection element fixed to the other end of the liquid-enclosing container and detecting the pressure transmitted to the pressure transmission fluid and converts the detected pressure into an electric signal; and a heat-dissipating rod provided inside the liquid-enclosing container. The connection portion and the liquid-enclosing container, and the connection portion and the diaphragm are mechanically connected to each other by welding or the like.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: July 7, 2020
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Yusuke Kaga, Tomonari Misawa, Kousaku Morita, Hiroshi Onuki
  • Publication number: 20200202948
    Abstract: According to one embodiment, a semiconductor memory device includes a bit line electrically connected to a memory cell, a first node electrically connected to the bit line, a first driver configured to increase a voltage of the first node to a first voltage, a first buffer circuit configured to store data based on the voltage of the first node, a bus electrically connected to the first buffer circuit, a first transistor electrically connected between the first node and the bus, and a second buffer circuit electrically connected to the bus. The first buffer circuit is electrically connected to an input terminal of the first driver. The first driver changes a voltage of the bus based on the data stored in the first buffer circuit.
    Type: Application
    Filed: September 5, 2019
    Publication date: June 25, 2020
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Atsushi OKUYAMA, Yoshihiko KAMATA, Hiromitsu KOMAI, Takuyo KODAMA, Yuki ISHIZAKI, Yoko DEGUCHI, Hiroyuki KAGA
  • Patent number: 10693190
    Abstract: Provided are a material for an electrode including an active material, a sulfide-based inorganic solid electrolyte having conductivity for ions of metal elements belonging to Group I or II of the periodic table, and an auxiliary conductive agent having at least one metal atom belonging to Group XII, XIII, or XIV of the periodic table, in which a specific surface area of the auxiliary conductive agent is 1 to 500 m2/g, and a ratio between a major axis length and a minor axis length of a particle constituting the auxiliary conductive agent is 1.5 or more, an electrode sheet for an all-solid state secondary battery and an all-solid state secondary battery in which the material for an electrode is used, and methods for manufacturing an electrode sheet for an all-solid state secondary battery and an all-solid state secondary battery.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: June 23, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Hiroaki Mochizuki, Hiroshi Kaga
  • Patent number: 10669210
    Abstract: Provided is a large-sized silicon nitride sintered substrate and a method for producing the same. The silicon nitride sintered substrate has a main surface 101a of a shape larger than a square having a side of a length of 120 mm. A ratio dc/de of the density dc of the central area and the density de of the end area of the main surface 101a is 0.98 or higher. The void fraction vc of the central area of the main surface 101a is 1.80% or lower, and the void fraction ve of the end area is 1.00% or lower. It is preferred that the density dc of the central area is 3.120 g/cm3 or higher, the density de of the end area is 3.160 g/cm3 or higher, and a ratio ve/vc of the void fraction vc of the central area and the void fraction ve of the end area is 0.50 or higher.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: June 2, 2020
    Assignee: HITACHI METALS, LTD.
    Inventors: Hisayuki Imamura, Suguru Fujita, Youichirou Kaga, Hiroyuki Teshima, Shigeyuki Hamayoshi
  • Publication number: 20200165546
    Abstract: A method of encapsulating an active comprising preparing a first mixture comprising the active, a compound that functions as a Michael donor, and a compound that functions as a Michael acceptor, preparing a second mixture comprising water and an emulsifier; preparing a reaction mixture by combining the first mixture, the second mixture, and a compound that functions as a Michael catalyst; agitating the reaction mixture; wherein the active has a water solubility of at most 0.5% (w/w) at 25° C.
    Type: Application
    Filed: July 10, 2018
    Publication date: May 28, 2020
    Inventors: Xue Chen, Xin Jin, An Kaga
  • Publication number: 20200144082
    Abstract: Described herein is a technique capable of improving the controllability of a thickness of a film formed on a large surface area substrate having a surface area greater than a surface area of a bare substrate and improving the thickness uniformity between films formed on a plurality of large surface area substrates accommodated in a substrate loading region by reducing the influence of the surface area of the large surface area substrate and the number of the large surface area substrates due to a loading effect even when the plurality of large surface area substrates are batch-processed using a batch type processing furnace.
    Type: Application
    Filed: December 23, 2019
    Publication date: May 7, 2020
    Inventors: Yukinao KAGA, Ryosuke YOSHIDA