Patents by Inventor Yuki KATO

Yuki KATO 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: 20240191762
    Abstract: A disc brake device includes a rotary member, a brake disc, and a control member. The brake disc includes a disc body having an annular shape and fins. The control member controls an airflow rate between the fins disposed adjacent to each other in a circumferential direction of the brake disc. The control member includes a base plate and a protruding portion. The protruding portion protrudes from the base plate toward the disc body. A top surface of each fin has a recessed portion. The protruding portion extends in the circumferential direction through from the recessed portion of one of the fins disposed adjacent to each other to the recessed portion of the other of the fins.
    Type: Application
    Filed: May 14, 2021
    Publication date: June 13, 2024
    Inventors: Takahiro FUJIMOTO, Yuiko SHIOTANI, Hiroshi NOGAMI, Ryuichi NISHIMURA, Takanori KATO, Yuki ICHIKAWA, Naruo MIYABE
  • Patent number: 12007642
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: June 11, 2024
    Assignee: Japan Display Inc.
    Inventors: Tomokazu Ishikawa, Yuki Kuramoto, Haruki Yamada, Katsuhiro Kato
  • Patent number: 12008468
    Abstract: Each of learning nodes calculates gradients of a loss function from an output result obtained by inputting learning data to a learning target neural network, converts a calculation result into a packet, and transmits the packet to a computing interconnect device. The computing interconnect device receives the packet transmitted from each of the learning nodes, acquires a value of the gradients stored in the packet, calculates a sum of the gradients, converts a calculation result into a packet, and transmits the packet to each of the learning nodes. Each of the learning nodes receives the packet transmitted from the computing interconnect device and updates a constituent parameter of a neural network based on a value stored in the packet.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: June 11, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Junichi Kato, Kenji Kawai, Huycu Ngo, Yuki Arikawa, Tsuyoshi Ito, Takeshi Sakamoto
  • Patent number: 12009583
    Abstract: An antenna device includes: a planar antenna; and a metal body arranged a predetermined distance above the planar antenna, wherein the metal body is shifted in a predetermined direction with respect to the planar antenna, wherein the metal body is a metal plate and/or a parasitic element. The antenna device further includes an antenna which corresponds to a frequency band different from that of the planar antenna and a holder configured to maintain the predetermined distance between the planar antenna and the metal body, wherein the antenna is arranged in the predetermined direction.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: June 11, 2024
    Assignee: YOKOWO CO., LTD.
    Inventors: Noritaka Terashita, Motohisa Ono, Yuki Kato
  • Publication number: 20240183415
    Abstract: A disc brake device includes a rotary member, a brake disc, a control member, and a fastening member. The brake disc includes a disc body having an annular shape and a plurality of fins. The control member includes a base plate and a protruding portion, and controls an airflow rate between the fins disposed adjacent to each other. At least one of the fins has a fastening hole including a small diameter portion. The base plate has a through hole. A shaft portion of the fastening member is inserted through the small diameter portion and the through hole. A peripheral edge of the through hole is disposed on an outer circumferential side of a peripheral edge of the small diameter portion.
    Type: Application
    Filed: May 14, 2021
    Publication date: June 6, 2024
    Inventors: Takahiro FUJIMOTO, Yuiko SHIOTANI, Takanori KATO, Hiroshi NOGAMI, Yuki ICHIKAWA, Naruo MIYABE
  • Publication number: 20240184402
    Abstract: An operation input device including: a first detection section including a first detection surface that detects a position at which a detection target is touching or within a predetermined distance, the first detection section outputting a first signal representing the position; an operation control section that controls a first operation target based on the first signal; an operation determination section that outputs a second signal only when it has determined that the detection target has moved along the first detection surface; and a switching control section that switches the operation control section between an operation enabled state in which control of the first operation target is enabled, and an operation prevented state in which control of the first operation target is prevented, the switching control section switching from the operation prevented state to the operation enabled state in a case in which the second signal has been received.
    Type: Application
    Filed: February 15, 2024
    Publication date: June 6, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Takeshi NAWATA, Hiroshi KATO
  • Publication number: 20240182104
    Abstract: Providing of a gripping determination system and gripping determination method enabling detecting whether or not the driver is gripping the steering device with higher accuracy. A gripping determination system that determines a gripping state of a steering device having an electrode on a part of a steering device of a vehicle, includes: an electrostatic capacitance detecting part that detects electrostatic capacitance of the electrode, a steering torque sensor that detects steering torque of the steering wheel shaft, and a determining part that determines whether or not the steering device is being gripped based on detection results of the electrostatic capacitance detecting part and the steering torque sensor.
    Type: Application
    Filed: February 22, 2022
    Publication date: June 6, 2024
    Inventors: Yuki YAMAZAKI, Yousuke KATO
  • Publication number: 20240159282
    Abstract: A brake disc includes a disc body and a plurality of fins. The plurality of fins are disposed on one surface of the disc body such that each of the fins extends from an inner peripheral side toward an outer peripheral side of the disc body. Each of the fins includes two side surfaces and a top surface. Among the plurality of fins, at least one fin includes a plurality of protruding ridge portions. The plurality of protruding ridge portions are arranged in a radial direction of the disc body on at least one side surface of the two side surfaces of the fin. Each of the protruding ridge portions extends between the disc body and the top surface of the fin.
    Type: Application
    Filed: March 30, 2022
    Publication date: May 16, 2024
    Inventors: Mitsuhiro OKAMOTO, Hiroshi NOGAMI, Takahiro FUJIMOTO, Yuki ICHIKAWA, Naruo MIYABE, Takanori KATO
  • Publication number: 20240148895
    Abstract: An antibody-drug conjugate represented by formula (I): (where Ab is an antibody, X is a group represented by formula (X-1), formula (X-2) or formula (X-3): (where at the left represents the binding site with NH and at the right represents the binding side with D), D is a group represented by formula (D-1) or formula (D-2): (where represents the binding site with X), and n is in the range of about 1 to about 8).
    Type: Application
    Filed: August 24, 2023
    Publication date: May 9, 2024
    Inventors: Masayuki MIYANO, Yuya NAKAZAWA, Kentaro ISO, Yuki YABE, Hirotatsu UMIHARA, Junichi TAGUCHI, Satoshi INOUE, Shuntaro TSUKAMOTO, Hiroyuki KOGAI, Atsumi YAMAGUCHI, Tsuyoshi AKAGI, Yohei MUKAI, Toshifumi HIRAYAMA, Masaki KATO, Toshiki MOCHIZUKI, Akihiko YAMAMOTO, Yuji YAMAMOTO, Takato SAKURADA
  • Publication number: 20240124685
    Abstract: The purpose of the present invention is to provide a methyl methacrylate-containing composition with high quality stability during storage. This can be solved with a methyl methacrylate-containing composition, a pyrazine compound represented by Formula (1) (component A1), and a polymerization inhibitor (Component B1), in which the concentration of methyl methacrylate is from 99 to 99.99% by mass.
    Type: Application
    Filed: December 4, 2023
    Publication date: April 18, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Yu Kurihara, Tatsuya Suzuki, Yuki Kato, Wataru Ninomiya, Maiko Kakimoto
  • Publication number: 20240123594
    Abstract: One aspect of the present disclosure provides an electric power tool including a motor, a drive circuit, a voltage detector, a first calculator, and a second calculator. The drive circuit applies a power-supply voltage to the motor in accordance with a first duty ratio. The voltage detector detects a magnitude of the power-supply voltage. The first calculator calculates a desired duty ratio based on the magnitude of the power-supply voltage detected. The second calculator increases the first duty ratio from an initial value to the desired duty ratio in accordance with a lapse of time. The second calculator varies a rate of increase of the first duty ratio based on the magnitude of the power-supply voltage detected.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 18, 2024
    Applicant: MAKITA CORPORATION
    Inventors: Yuki HAYASHI, Itsuku KATO
  • Publication number: 20240118620
    Abstract: A composition for forming a resist underlayer film that enables the formation of a desired resist pattern; and a method for producing a resist pattern and a method for producing a semiconductor device, each of which uses said composition for forming a resist underlayer film. A resist underlayer film-forming composition includes a solvent and a polymer having a unit structure represented by formula (I): (in formula (I), A1, A2, A3, A4, A5, and A6 each independently represent a hydrogen atom, a methyl group, or an ethyl group, Q1 represents a divalent organic group, R1 represents a tetravalent organic group including a C6-40 aromatic ring structure, and L1 and L2 each independently represent a hydrogen atom or a C1-10 alkyl group optionally substituted with a hydroxy group and optionally interrupted by an oxygen atom).
    Type: Application
    Filed: January 26, 2022
    Publication date: April 11, 2024
    Applicant: NISSAN CHEMICAL CORPORATION
    Inventors: Yuki KATO, Tomotada HIROHARA, Mamoru TAMURA
  • Patent number: 11949310
    Abstract: A vibration actuator includes: a movable body including a core around which a coil is wound in a state in which a tip part of the core is exposed; a fixed body including one or more magnets disposed away from and facing the tip part of the core; and a shaft part rotatably supporting the movable body on a side of a base end part of the core, and generates vibration by oscillation of the tip part of the core around the shaft part with respect to the one or more magnets by cooperation among the coil, the core and the one or more magnets.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: April 2, 2024
    Assignee: Minebea Mitsumi Inc.
    Inventors: Katsuhiro Hashimoto, Takanori Kato, Yuki Takahashi
  • Publication number: 20240090048
    Abstract: A communication apparatus includes: a first communicator capable of wireless-communicating using a cellular communication scheme; a second communicator capable of wireless-communicating with another communication apparatus using a first communication scheme (not the cellular communication scheme); and a controller controlling the first and second communicators to execute a first communication mode. The second communicator transmits a wireless connection request to the other communication apparatus in the first communication mode.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: KYOCERA Corporation
    Inventors: Yuki URANO, Noboru ABE, Kenji KATO
  • Patent number: 11928288
    Abstract: An operation input device including: a first detection section including a first detection surface that detects a position at which a detection target is touching or within a predetermined distance, the first detection section outputting a first signal representing the position; an operation control section that controls a first operation target based on the first signal; an operation determination section that outputs a second signal only when it has determined that the detection target has moved along the first detection surface; and a switching control section that switches the operation control section between an operation enabled state in which control of the first operation target is enabled, and an operation prevented state in which control of the first operation target is prevented, the switching control section switching from the operation prevented state to the operation enabled state in a case in which the second signal has been received.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: March 12, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Kozono, Shu Nakajima, Takeshi Nawata, Hiroshi Kato
  • Patent number: 11914248
    Abstract: An object of the invention is to provide a photo-alignment copolymer which makes it possible to produce a photo-alignment film having excellent solvent resistance and liquid crystal aligning properties, and a photo-alignment film and an optical laminate produced using the photo-alignment copolymer. A photo-alignment copolymer of the invention is a photo-alignment copolymer having a repeating unit A including a photo-alignment group represented by Formula (A) and a repeating unit B including a crosslinkable group represented by Formula (B).
    Type: Grant
    Filed: November 8, 2020
    Date of Patent: February 27, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Yutaka Nozoe, Takashi Iizumi, Kazushige Nakagawa, Takahiro Kato, Miho Asahi, Hirofumi Omura, Yuki Hirai
  • Publication number: 20240059818
    Abstract: The purpose of the present invention is to provide a methyl methacrylate-containing composition with high quality stability during storage. This can be solved with a methyl methacrylate-containing composition containing methyl methacrylate, an ?,?-unsaturated carbonyl compound represented by the following Formula (1), and a polymerization inhibitor, in which the concentration of methyl methacrylate is from 99 to 99.99% by mass.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 22, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Yu Kurihara, Yuki Kato, Tatsuya Suzuki, Wataru Ninomiya
  • Publication number: 20240059642
    Abstract: The purpose of the present invention is to provide a methyl methacrylate-containing composition with high quality stability during storage. This can be solved with a methyl methacrylate-containing composition comprising methyl methacrylate, and an aryl alkyl ether compound represented by the following Formula (1), in which the concentration of methyl methacrylate is from 99 to 99.99% by mass.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 22, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Yu Kurihara, Yuki Kato, Tatsuya Suzuki, Wataru Ninomiya
  • Publication number: 20240059817
    Abstract: An object of the present invention is to provide a methyl methacrylate-containing composition having high storage and heat stability. This can be solved with a methyl methacrylate-containing composition containing methyl methacrylate, an ester compound having an alpha-hydrogen represented by Formula (1) (component A), and a polymerization inhibitor (component B), in which the concentration of methyl methacrylate is from 99% by mass to 99.99% by mass.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 22, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Yu Kurihara, Yuki Kato, Tatsuya Suzuki, Wataru Ninomiya
  • Publication number: 20240059643
    Abstract: The purpose of the present invention is to provide a methyl methacrylate-containing composition with high quality stability during storage. This can be solved with a methyl methacrylate-containing composition containing methyl methacrylate, and an alkyl-substituted aryl compound represented by the following Formula (1), in which the concentration of methyl methacrylate is from 99 to 99.99% by mass.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 22, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Yu Kurihara, Yuki Kato, Tatsuya Suzuki, Wataru Ninomiya