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: 20250074056
    Abstract: A laminated substrate includes a silicon substrate, and a silicon compound film stacked on the silicon substrate, wherein the silicon compound film has a through hole, wherein the silicon substrate has a hole communicating with the through hole, and wherein a diameter of the hole is smaller at least at a portion in a depth direction of the hole than a diameter of the through hole on a surface in contact with the silicon substrate.
    Type: Application
    Filed: August 28, 2024
    Publication date: March 6, 2025
    Inventors: SOUTA TAKEUCHI, YUKI KOMORI, MASATAKA KATO
  • Publication number: 20250074054
    Abstract: A laminated substrate includes a silicon substrate, and a silicon oxide film laminated to the silicon substrate, wherein the silicon oxide film has a through hole penetrating in a thickness direction, wherein the silicon substrate has a hole communicating with the through hole, wherein the hole includes a first portion adjacent to the through hole and a second portion adjacent to the first portion on an opposite side of the through hole, wherein the first portion includes a plurality of first recesses whose width changes cyclically in the thickness direction, wherein the second portion includes a plurality of second recesses whose width changes cyclically in the thickness direction, and wherein a maximum value of the width of the first recesses is smaller than a maximum value of the width of the second recesses.
    Type: Application
    Filed: August 23, 2024
    Publication date: March 6, 2025
    Inventors: YUKI KOMORI, SOUTA TAKEUCHI, MASATAKA KATO
  • Patent number: 12230478
    Abstract: A charged particle emission device includes a pre-emission state detector configured to detect a pre-emission charged state which is a charged state of the charged object before charged particles are emitted, an emission time generator configured to generate an emission time based on a past emission time of charged particles and a charged state of the charged object after the emission, emission processor circuitry configured to emit charged particles to the charged object which is in the pre-emission charged state based on the generated emission time, a post-emission state detector configured to detect a post-emission charged state which is a charged state of the charged object after the charged particles are emitted, machine learning processor circuitry configured to cause a machine learning model to learn a correspondence among the pre-emission charged state, the post-emission charged state, and the emission time generated by the emission time generator.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: February 18, 2025
    Assignees: SHISHIDO ELECTROSTATIC, LTD., NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY
    Inventors: Katsuyuki Takahashi, Chyon Hae Kim, Koichi Takaki, Katsuya Kubo, Yuki Kaneta, Shinichi Yamaguchi, Isao Hiyoshi, Ryuichi Takeuchi, Hidemi Nagata
  • Publication number: 20250042225
    Abstract: A compressor module includes: an evaporator configured to evaporate a refrigerant of a vapor compression refrigeration cycle; a liquid storage configured to store the refrigerant in a liquid phase; a compressor configured to suction and compress the refrigerant; and a flow passage forming member to which the evaporator, the liquid storage and the compressor are installed. The flow passage forming member forms at least a portion of a flow passage of the refrigerant. The compressor is positioned on a lower side of the flow passage forming member, and the flow passage of the refrigerant includes a suction-side refrigerant flow passage, through which the refrigerant in a gas-phase to be suctioned into the compressor flows. The suction-side refrigerant flow passage has a rising portion that rises upward as the rising portion approaches the compressor.
    Type: Application
    Filed: October 23, 2024
    Publication date: February 6, 2025
    Inventors: Yuki SUGIYAMA, Takahiro MAEDA, Atsushi YAMADA, Satoshi SUZUKI, Masayuki TAKEUCHI, Masaki UCHIYAMA
  • Patent number: 12087905
    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: Grant
    Filed: April 23, 2019
    Date of Patent: September 10, 2024
    Assignee: NITERRA CO., LTD.
    Inventors: Yuki Takeuchi, Manato Uchida, Yuta Iga, Daisuke Shishihara, Hideaki Hikosaka, Hidetoshi Mizutani
  • Patent number: 12064871
    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: Grant
    Filed: November 28, 2019
    Date of Patent: August 20, 2024
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Koji Yoshino, Hideaki Kanou, Yuki Takeuchi, Keisuke Kawaguchi, Sosuke Abe
  • Publication number: 20240189937
    Abstract: A friction stir welding tool and a friction stir welding method that can increase the amount of heat generation, while reducing the amount of escaping heat are provided. The friction stir welding tool (1) has a shoulder portion (7) and a probe portion (5) provided on a bottom surface of the shoulder portion (7) . The base material of the friction stir welding tool (1) is a ceramic material whose main phase is silicon nitride or sialon. The shoulder portion (7) has a diameter of 35 mm or greater.
    Type: Application
    Filed: April 7, 2022
    Publication date: June 13, 2024
    Applicants: NTK CUTTING TOOLS CO., LTD., Osaka University
    Inventors: Yuki Takeuchi, Jun Moteki, Hiroki Takeuchi, Yusuke Katsu, Yasushi Hara, Hidetoshi Fujii, Yoshiaki Morisada
  • Publication number: 20240080185
    Abstract: A result confirmation unit (204) computes a state space probability that is a probability that a verification target device (300) has not correctly prepared a state space having a quantum state stored therein, a Pauli measurement probability that is a probability that the verification target device (300) has not correctly performed Pauli Z measurement and Pauli X measurement, and a magic state probability that is a probability that the verification target device (300) has not generated a magic state of CCZ. Then, using the state space probability, the Pauli measurement probability, and the magic state probability, the result confirmation unit (204) computes a degree of approximation between a quantum state and the magic state of CCZ at the verification target device (300) and measurement accuracies of the Pauli Z measurement and the Pauli X measurement on the quantum state at the verification target device (300).
    Type: Application
    Filed: October 31, 2023
    Publication date: March 7, 2024
    Applicants: Mitsubishi Electric Corporation, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Akihiro MIZUTANI, Ryo HIROMASA, Yusuke AIKAWA, Yuki TAKEUCHI, Seiichiro TANI
  • Patent number: 11872304
    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: Grant
    Filed: May 29, 2019
    Date of Patent: January 16, 2024
    Assignees: JINNO INSTITUTE, OTSUKA PHARMACEUTICAL FACTORY, INC.
    Inventors: Masato Shigeyama, Toshiya Nagiri, Yuki Takeuchi, Yu Mima, Katsunori Shirai, Toshimitsu Terao
  • Publication number: 20240010615
    Abstract: The present invention provides a method for separating a compound represented by Formula (1) or (2) [in the formula, P1 is a hydrogen atom or a protective group of a hydroxyl group, R1 is a linear or branched C1-6 alkyl group that may be substituted with a phenyl group, A is an alkenylene group, and R2 is a hydroxyl group, a C1-3 alkoxy group, a mono(C1-3 alkyl)amino group, or a di(C1-3 alkyl)amino group] from a geometrical isomer thereof, in which the geometrical isomer is a geometrical isomer in a double bond included in A, the method including processing a mixture containing the compound and the geometrical isomer thereof by a chromatographic method using an acidic functional group-modified silica gel as a stationary phase.
    Type: Application
    Filed: December 20, 2021
    Publication date: January 11, 2024
    Applicant: Kyowa Pharma Chemical Co., Ltd.
    Inventors: Yuto YABUUCHI, Yuki TAKEUCHI
  • 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: 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: 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: 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