Patents by Inventor Yuki Takeuchi

Yuki Takeuchi 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: 20220347732
    Abstract: A coil skid on which a hot-rolled coil 1 obtained by coiling a hot-rolled steel sheet is placed includes: at least two or more layers of a metal plate 11 and at least two or more layers of a heat insulating material 12 each stacked alternately, in which the metal plate 11 is in contact with the hot-rolled coil 1. The uneven cooling of an outer peripheral portion of the hot-rolled coil caused by the coil skid is prevented while ensuring the strength of the coil skid, to thereby inhibit the uneven hardness in the longitudinal direction of the hot-rolled coil resulting from this uneven cooling.
    Type: Application
    Filed: October 2, 2020
    Publication date: November 3, 2022
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Takayuki OTSUKA, Tooru AKASHI, Kazuki SHIOKAWA, Yuki TAKEUCHI, Hiroki MATSUBARA
  • Patent number: 11274642
    Abstract: A fuel rail assembly for delivering fuel to at least one fuel injector. The assembly includes a main pipe defining a passageway through which fuel passes to the fuel injector. A fastener mount is forged with the main pipe such that the fastener mount is integral with the main pipe. The fastener mount defines a first aperture configured to receive a fastener for mounting the main pipe. A wire harness mount is forged with the main pipe such that the wire harness mount is integral with the main pipe. The wire harness mount defines a second aperture configured to cooperate with a coupling member of a wire harness. The fastener mount and the wire harness mount are on a common side of the main pipe.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: March 15, 2022
    Assignees: DENSO International America, Inc., DENSO CORPORATION
    Inventors: Garrett Stewart, Yuki Takeuchi, Steven Roseborsky
  • Publication number: 20210387362
    Abstract: A gas pressure detection device 10 detects a decrease in a pressure of gas of a gas balancer 8 of a robot 2. The gas pressure detection device 10 includes a calculating part configured to calculate a parameter Rt(?) indicating a magnitude relation between a reference pressure Pa(?) at a rotational angle ? of a rotary arm 14 and a measured pressure Pt(?) measured at the rotational angle ?, calculate a plurality of parameters Rt(?) based on a plurality of measured pressures Pt(?) at different measurement times, and calculate a moving average Rtj(?) of the parameter Rt(?) at a measurement time tj that is a j-th measurement time of the measured pressure Pt(?) (j representing a natural number of 2 or above), and a determining part configured to compare the moving average Rtj(?) with a reference value R to detect the decrease in the pressure of the gas.
    Type: Application
    Filed: November 28, 2019
    Publication date: December 16, 2021
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Koji YOSHINO, Hideaki KANOU, Yuki TAKEUCHI, Keisuke KAWAGUCHI, Sosuke ABE
  • Publication number: 20210384551
    Abstract: An ion conductor exhibiting high lithium ion conductivity in the form of a molded product without firing is provided. The ion conductor contains an ion conductive powder having lithium ion conductivity and an ionic liquid having lithium ion conductivity. The ionic liquid has an average thickness of 5 nm or more.
    Type: Application
    Filed: May 13, 2019
    Publication date: December 9, 2021
    Inventors: Ayako KONDO, Daisuke SHISHIHARA, Yuki TAKEUCHI, Suguru MIYAMOTO, Hideaki HIKOSAKA, Hidetoshi MIZUTANI
  • Publication number: 20210205210
    Abstract: The purpose of the present invention is to provide an ointment preparation in which both separation over time and discoloration over time are suppressed. Both separation over time and discoloration over time are suppressed in: a topical composition containing (A) 30-60 weight % of zinc chloride, a specific (B) inorganic powder and a specific (C) additive, and (D) a solvent; and a topical composition containing (A) 30-60 weight % of zinc chloride, a specific (B) inorganic powder, and (D) a solvent.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 8, 2021
    Applicants: JINNO INSTITUTE, OTSUKA PHARMACEUTICAL FACTORY, INC.
    Inventors: Masato SHIGEYAMA, Toshiya NAGIRI, Yuki TAKEUCHI, Yu MIMA, Katsunori SHIRAI, Toshimitsu TERAO
  • Patent number: 11011776
    Abstract: [OBJECTS] An object of the present invention is to provide a lithium-ion-conductive ceramic material having a target ion conductivity, while suppressing production cost. Another object is to provide a high-performance lithium battery, while suppressing production cost, by virtue of having the lithium-ion-conductive ceramic material. The lithium-ion-conductive ceramic material contains Li, La, and Zr, as well as at least one of Mg and A (wherein A represents at least one element selected from the group consisting of Ca, Sr, and Ba) and which has a garnet-type crystal structure, wherein the elements contained in the ceramic material satisfy the following mole ratio conditions (1) to (3): (1) 1.33?Li/(La+A)?3; (2) 0<Mg/(La+A)?0.5; and (3) 0<A/(La+A)?0.67, and a lithium battery employing the ceramic material.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 18, 2021
    Assignee: NGK SPARK PLUG CO., LTD.
    Inventors: Yuki Takeuchi, Hirofumi Ando, Daisuke Shishihara, Hidetoshi Mizutani
  • Publication number: 20210104776
    Abstract: Provided is an ionic conductor with which adhesion between particles can be enhanced simply by pressure-molding a powder without using sulfide ionic conductors and without performing firing or vapor deposition, and which can exhibit a high lithium ionic conductivity. This ionic conductor contains, in addition to an oxide lithium ionic conductor, a complex hydride.
    Type: Application
    Filed: April 23, 2019
    Publication date: April 8, 2021
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Yuki TAKEUCHI, Manato UCHIDA, Yuta IGA, Daisuke SHISHIHARA, Hideaki HIKOSAKA, Hidetoshi MIZUTANI
  • Publication number: 20210020985
    Abstract: In order to sufficiently improve the lithium ion conductivity of a molded article obtained by pressure-molding an ion conductive powder, this ion conductive powder contains a lithium ion conductive solid electrolyte which is an ionic conductor having the garnet structure or a structure similar to the garnet structure that contains at least Li, Zr, La, and O. In this ion conductive powder, the contained amount of Li2CO3 per gram of the lithium ion conductive solid electrolyte is less than 3 mg as calculated on the basis of the amount of CO2 detected at 500° C. or higher by temperature programmed desorption-mass spectrometry (TPD-MS).
    Type: Application
    Filed: April 25, 2019
    Publication date: January 21, 2021
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Yuki TAKEUCHI, Daisuke SHISHIHARA, Hideaki HIKOSAKA, Hidetoshi MIZUTANI
  • Publication number: 20210020983
    Abstract: Provided is an ionic conductor that, as a molded article that has been press-molded without firing, can exhibit a high lithium ionic conductivity. The ionic conductor comprises an ionic conductive powder that has a garnet structure or garnet-like structure containing at least Li, La, Zr, and O. This ionic conductor further comprises an ionic liquid that exhibits lithium ion conductivity. The ionic conductor has a lithium ion conductivity at 25° C. of at least 1.0×10?5 S/cm.
    Type: Application
    Filed: May 13, 2019
    Publication date: January 21, 2021
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Daisuke SHISHIHARA, Yuki TAKEUCHI, Ayako KONDO, Hideaki HIKOSAKA, Hidetoshi MIZUTANI
  • Publication number: 20180269526
    Abstract: [OBJECTS] An object of the present invention is to provide a lithium-ion-conductive ceramic material having a target ion conductivity, while suppressing production cost. Another object is to provide a high-performance lithium battery, while suppressing production cost, by virtue of having the lithium-ion-conductive ceramic material. [MEANS FOR SOLUTION] The invention provides a lithium-ion-conductive ceramic material which contains Li, La, and Zr, as well as at least one of Mg and A (wherein A represents at least one element selected from the group consisting of Ca, Sr, and Ba) and which has a garnet-type crystal structure, wherein the elements contained in the ceramic material satisfy the following mole ratio conditions (1) to (3): (1) 1.33?Li/(La+A)?3; (2) 0<Mg/(La+A)?0.5; and (3) 0<A/(La+A)?0.67, and a lithium battery employing the ceramic material.
    Type: Application
    Filed: December 29, 2017
    Publication date: September 20, 2018
    Inventors: Yuki TAKEUCHI, Hirofumi ANDO, Daisuke SHISHIHARA, Hidetoshi MIZUTANI
  • Publication number: 20160111206
    Abstract: A transformer capable of readily ensuring a predetermined insulation distance with no increase in the overall size of the transformer and further capable of reducing the number of constituent parts to achieve cost reduction. According to the present invention, the transformer includes a first bobbin having a wire winding section and a flange formed at an end of the wire winding section, a first coil wound around the wire winding section of the first bobbin, a second coil disposed coaxially with the first coil and adjacent to the flange, and a core disposed around the outer circumferences of the first and second coils to form a closed magnetic circuit, and a tubular protrusion that axially extends and surrounds the outer circumference of the second coil is formed along an outer circumferential portion of the flange of the first bobbin.
    Type: Application
    Filed: April 7, 2014
    Publication date: April 21, 2016
    Inventors: Yuki TAKEUCHI, Takashi TAKIGUCHI, Kiyoshi HIRONAKA, Satoshi OTA
  • Patent number: 7847107
    Abstract: The present invention is to provide a novel method for producing (2S)-2-benzyl-3-(cis-hexahydro-2-isoindolinylcarbonyl)propionic acid which is useful as a therapeutic agent for diabetes. The present invention relates to a method for producing (2S)-2-benzyl-3-(cis-hexahydro-2-isoindolinylcarbonyl)propionic acid, which is characterized in that 2-benzylidene-3-(cis-hexahydro-2-isoindolinylcarbonyl)propionic acid is subjected to a catalytic reduction reaction in the presence of an asymmetric catalyst prepared from a pyrrolidinebisphosphine compound (I) represented by the following general formula (I): wherein, R1 represents a linear or branched alkyl group having 1-10 carbon atoms, cycloalkyl group, aralkyl group or aryl group which may respectively have a substituent; and R2 and R3 independently represent an optionally substituted aryl group. The * mark in the pyrrolidine ring shows that the carbon atom at that position has the S configuration, and a rhodium compound.
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: December 7, 2010
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Yoshinori Matsumoto, Yuki Takeuchi, Hiroyuki Yamamoto
  • Publication number: 20090043110
    Abstract: The present invention is to provide a novel method for producing (2S)-2-benzyl-3-(cis-hexahydro-2-isoindolinylcarbonyl)propionic acid which is useful as a therapeutic agent for diabetes. The present invention relates to a method for producing (2S)-2-benzyl-3-(cis-hexahydro-2-isoindolinylcarbonyl)propionic acid, which is characterized in that 2-benzylidene-3-(cis-hexahydro-2-isoindolinylcarbonyl)propionic acid is subjected to a catalytic reduction reaction in the presence of an asymmetric catalyst prepared from a pyrrolidinebisphosphine compound (I) represented by the following general formula (I): wherein, R1 represents a linear or branched alkyl group having 1-10 carbon atoms, cycloalkyl group, aralkyl group or aryl group which may respectively have a substituent; and R2 and R3 independently represent an optionally substituted aryl group. The * mark in the pyrrolidine ring shows that the carbon atom at that position has the S configuration, and a rhodium compound.
    Type: Application
    Filed: December 26, 2006
    Publication date: February 12, 2009
    Applicant: KISSEI PHARMACEUTICAL CO., LTD.
    Inventors: Yoshinori Matsumoto, Yuki Takeuchi, Hiroyuki Yamamoto