Patents by Inventor Takashi Kumagai

Takashi Kumagai 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: 20230015560
    Abstract: A substrate processing system installed on a floor face is provided. The substrate processing system includes a substrate transfer module, a supporting table including a top plate disposed separately from the floor face, a plurality of substrate processing modules disposed on the top plate and coupled to the substrate transfer module along a lateral side of the substrate transfer module, and a plurality of power units disposed below the top plate. Further, the plurality of power units correspond to the plurality of substrate processing modules, respectively, and each of the power units is configured to supply electric power to the corresponding processing module.
    Type: Application
    Filed: September 29, 2022
    Publication date: January 19, 2023
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Suguru MOTEGI, Takashi KUMAGAI, Akira KODASHIMA, Keisuke YOSHIMURA
  • Patent number: 11545107
    Abstract: According to one embodiment, a display and a sensor signal acceptor which accepts detection signals from a sensor are provided. A first display controller displays a first instruction for instructing a first work on the display, based on the detection signal which indicates an end of preparation for the first work. And, a second display controller displays a second instruction for instructing a next second work on the display, based on the detection signal which indicates an end of the first work.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: January 3, 2023
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yasuhiro Kanishima, Akira Tanaka, Kenichi Doniwa, Hiroaki Komaki, Hiroki Kumagai, Takashi Sudo, Nobuhide Okabayashi
  • Publication number: 20220413307
    Abstract: According to one embodiment, a system includes a wearable device configured to be attached to a display configured to display a display image. The wearable device features an optical component set featuring a lens, a first user operable member configured to set an adjustment value relating to a projection angle of the visual image, and a second user operable member configured to set an adjustment value relating to at least one of a color tone or a brightness of the visual image. A position of the visual image is changed by adjusting the projection angle of the visual image using the first user operable member so that the visual image is displayed at a position based on at least one of a shape or a size of the head of the user. The color tone or the brightness of the visual image is changed using the second user operable member.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 29, 2022
    Inventors: Akira Tanaka, Yasuhiro Kanishima, Kenichi Doniwa, Hiroaki Komaki, Hiroki Kumagai, Takashi Sudo, Nobuhide Okabayashi
  • Patent number: 11515183
    Abstract: A substrate processing system includes a first chamber, a second chamber, and a cooling passage. The first chamber has therein a space for processing a substrate transferred from a first transfer chamber maintained in a vacuum atmosphere. The second chamber is disposed below the first chamber to be vertically aligned with the first chamber and configured to communicate with the first transfer chamber and a second transfer chamber maintained in an atmospheric atmosphere. The second chamber has substantially the same footprint as a footprint of the first chamber. Further, a cooling passage is disposed between the first chamber and the second chamber and configured to allow a coolant to flow therethrough.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: November 29, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Suguru Motegi, Takashi Kumagai, Akira Kodashima
  • Patent number: 11495480
    Abstract: A substrate processing system installed on a floor face is provided. The substrate processing system includes a substrate transfer module, a supporting table including a top plate disposed separately from the floor face, a plurality of substrate processing modules disposed on the top plate and coupled to the substrate transfer module along a lateral side of the substrate transfer module, and a plurality of power units disposed below the top plate. Further, the plurality of power units correspond to the plurality of substrate processing modules, respectively, and each of the power units is configured to supply electric power to the corresponding processing module.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: November 8, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Suguru Motegi, Takashi Kumagai, Akira Kodashima, Keisuke Yoshimura
  • Patent number: 11478123
    Abstract: A control apparatus controls an operation of a self-propelled mechanism of an endoscope. The control apparatus includes a drive circuit that outputs a motor current, a motor current detection circuit that acquires a value relating to magnitude of the motor current as a detection value, a storage circuit that stores a limit value relating to the detection value, and a control circuit that performs an operation as a first controller that controls the drive circuit so as to stop the motor when it is determined that the detection value exceeds a value relating to the limit value, and performs an operation as a second controller that controls the drive circuit so as to stop the motor when it is determined that the detection value exceeds the value relating to the limit value.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: October 25, 2022
    Assignee: OLYMPUS CORPORATION
    Inventors: Takashi Suzuki, Fumiyuki Onoda, Takashi Yamashita, Yasuaki Natori, Yoshitaka Umemoto, Toshihiro Kumagai, Takuro Onda
  • Publication number: 20220311958
    Abstract: Provided is an imaging device and an electronic device which enable image capturing based on the global shutter system, without reducing the amount of saturated signal charge. Pixels each including a photoelectric conversion unit that converts light received thereon into electric charge, and a holding unit that holds the electric charge transferred from the photoelectric conversion unit, a floating diffusion that is shared among a plurality of the pixels, and that holds the electric charge transferred from the holding unit, and a boost line through which the floating diffusion is boosted are included.
    Type: Application
    Filed: April 15, 2022
    Publication date: September 29, 2022
    Inventors: Yoshimichi Kumagai, Takashi Abe, Ryoto Yoshita, Ryo Fukui
  • Publication number: 20220277882
    Abstract: A core cooling structure includes a core and a housing. The core includes an upper core and a lower core. The core is attached to the housing. The upper core includes a heat dissipation fin that extends along a magnetic path and is disposed at an interval in a direction intersecting the magnetic path. The lower core is attached so as to be fitted into the housing.
    Type: Application
    Filed: July 22, 2020
    Publication date: September 1, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshikazu TSUNODA, Takashi KUMAGAI, Kenta FUJII, Tomohito FUKUDA
  • Patent number: 11428944
    Abstract: According to one embodiment, a system includes a wearable device configured to be attached to a display configured to display a display image. The wearable device features an optical component set featuring a lens, a first user operable member configured to set an adjustment value relating to a projection angle of the visual image, and a second user operable member configured to set an adjustment value relating to at least one of a color tone or a brightness of the visual image. A position of the visual image is changed by adjusting the projection angle of the visual image using the first user operable member so that the visual image is displayed at a position based on at least one of a shape or a size of the head of the user. The color tone or the brightness of the visual image is changed using the second user operable member.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: August 30, 2022
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Akira Tanaka, Yasuhiro Kanishima, Kenichi Doniwa, Hiroaki Komaki, Hiroki Kumagai, Takashi Sudo, Nobuhide Okabayashi
  • Patent number: 11423937
    Abstract: There are provided: an aluminum alloy substrate for a magnetic disk, the aluminum alloy substrate including an aluminum alloy including 0.4 to 3.0 mass % (hereinafter, “%”) of Fe, less than 0.10% of Si, less than 0.10% of Mg, and the balance of Al and unavoidable impurities, in which an Al—Fe-based intermetallic compound having a longest diameter of 2 ?m or more and less than 3 ?m is dispersed at a distribution density of 1000 particles/mm2 or more, and a Mg—Si-based intermetallic compound having a longest diameter of 1 ?m or more is dispersed at a distribution density of 1 particle/mm2 or less; a method for producing the same; and a magnetic disk in which an electroless Ni—P plating treatment layer and a magnetic layer thereon are disposed on a surface of the aluminum alloy substrate for a magnetic disk.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: August 23, 2022
    Assignees: UACJ CORPORATION, FURUKAWA ELECTRIC CO., LTD.
    Inventors: Kotaro Kitawaki, Hideyuki Hatakeyama, Takashi Nakayama, Yasuo Fujii, Wataru Kumagai
  • Publication number: 20220246347
    Abstract: A laminated coil includes planar coils and a first insulating member. The planar coils are arranged in a first direction intersecting a first surface. The first insulating member is in a film form and arranged between a pair of planar coils adjacent to each other in the first direction. At least one of the planar coils is wound to have a plurality of turns spaced apart from each other in a second direction along the first surface. A second insulating member is arranged between the turns adjacent to each other in the second direction of at least one of the planar coils.
    Type: Application
    Filed: August 5, 2020
    Publication date: August 4, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kenta FUJII, Takashi KUMAGAI, Tomohito FUKUDA, Shoichiro NISHIZAWA, Koshin UOMOTO
  • Publication number: 20220228140
    Abstract: An object of the present invention is to provide a compound, a method and a pharmaceutical composition for normalizing double homeobox 4 (DUX4) of an individual in which the DUX4 gene has abnormally expressed. Provided is a modified oligonucleotide consisting of 12-30 residues. The modified oligonucleotide includes a nucleobase sequence that includes at least 8 contiguous nucleobase sequences and is complementary to an equal length portion at positions 126-147, 232-248, 1306-1325 or 1472-1495 from a 5? end of a nucleobase of a mature mRNA of DUX4 of SEQ ID NO: 1. The nucleobase sequence of the modified oligonucleotide has at least 90% complementarity to the equal length portion in the nucleobase sequence of the mature mRNA of DUX4 of SEQ ID NO: 1.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 21, 2022
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Shinji KUMAGAI, Takashi YASHIRO, Tomo ARAKI, Takayuki KANAGAWA, Chieko OKAGAKI, Hiroyuki FURUKAWA
  • Patent number: 11350517
    Abstract: A circuit device capable of significantly improving heat dissipation performance of a printed circuit board without increasing the size includes a printed circuit board, a mounted component, a non-solid metal spacer, a cooler, and a resin layer. The mounted component is at least partially disposed on at least one main surface of printed circuit board. The non-solid metal spacer is disposed at least on one main surface of the printed circuit board. The cooler is disposed at the non-solid metal spacer on the opposite side to the printed circuit board. The resin layer is disposed between the non-solid metal spacer and the cooler. The non-solid metal spacer has a shape that allows at least one hollow portion to be formed between the printed circuit board and the cooler.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: May 31, 2022
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Hiroyuki Yahara, Kenta Fujii, Yuji Shirakata, Tomohito Fukuda, Takashi Kumagai, Koji Nakajima
  • Publication number: 20220108825
    Abstract: A coil device includes: a core having a first surface and a second surface located opposite to the first surface; a coil member including a first portion and a second portion that are spaced apart from each other in a first direction along the first surface; and a support portion in contact with the first surface and the second surface to support the core. The core includes a middle leg sandwiched between the first portion and the second portion in the first direction. The core is provided with a first slit as a first recessed portion recessed relative to the first surface and reaching the middle leg. The support portion includes a first protruding portion disposed inside the first slit and in contact with the middle leg.
    Type: Application
    Filed: March 4, 2020
    Publication date: April 7, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kazuya YAMAMOTO, Kenta FUJII, Tomohito FUKUDA, Takashi KUMAGAI
  • Publication number: 20220102060
    Abstract: In a coil device of a power conversion device, a laminated coil includes planar coils laminated on a surface of a support. A plurality of cores are spaced apart from each other and aligned in a longitudinal direction of the planar coils, and each core includes a portion around which the laminated coil is wound on the surface of the support. A first protruding member (is arranged between a pair of cores adjacent to each other with respect to a longitudinal direction and is fixed to the support. A first fixing member is arranged above the first protruding member. The laminated coil is sandwiched and fixed between the first fixing member and the first protruding member such that a first surface is in contact with the first protruding member and a second surface is in contact with the first fixing member.
    Type: Application
    Filed: March 6, 2020
    Publication date: March 31, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kenta FUJII, Takashi KUMAGAI, Tomohito FUKUDA
  • Publication number: 20220093321
    Abstract: A coil apparatus includes a coil unit including a coil, a base core that is a first core component, and a core module that is a second core component. The first core component includes a center leg that is a leg around which the coil is wound. The second core component includes a plurality of core segments arranged in a row with gaps between them. The second core component is connected to the leg to form a magnetic path together with the first core component.
    Type: Application
    Filed: February 3, 2020
    Publication date: March 24, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kenji NISHIZAKA, Takashi KUMAGAI, Tomohito FUKUDA, Atsushi HOSOKAWA
  • Patent number: 11206729
    Abstract: Provided is a highly reliable power circuit device. The power circuit device includes a printed substrate, a power circuit, and a housing. The power circuit is formed on the printed substrate. The housing is connected with the printed substrate. The power circuit includes secondary-side switching elements, at least one smoothing choke coil, and smoothing capacitors. Portions of a smoothing choke coil core serving as a core of the smoothing choke coil are inserted in opening portions formed in the printed substrate. A winding of the smoothing choke coil is formed on the printed substrate. The smoothing choke coil is located between a region C in which the smoothing capacitors are arranged and regions A and B serving as a second region in which primary-side switching elements and the secondary-side switching elements serving as electric elements are arranged.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: December 21, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Shota Sato, Koji Nakajima, Takashi Kumagai, Yuji Shirakata
  • Publication number: 20210327630
    Abstract: Inside a first case outer frame portion as an outer frame of the first case, a plurality of first core pieces and a partition to separate a pair of adjacent first core pieces among the plurality of first core pieces are disposed. The first case has a shape capable of accommodating at least a part of the second core piece. The first case outer frame portion includes a first case accommodating portion as a portion of the first case outer frame portion that is capable of accommodating the plurality of first core pieces, and a first case cover portion to cover a space inside the first case accommodating portion.
    Type: Application
    Filed: September 11, 2019
    Publication date: October 21, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Atsushi HOSOKAWA, Takashi KUMAGAI, Tomohito FUKUDA, Kenji NISHIZAKA, Shohei HIGASHITANI
  • Patent number: 11094452
    Abstract: A power converter includes a magnetic core, a plurality of windings, a plurality of metal sidewalls, a first insulating member, and a second insulating member. The plurality of windings are each wound around the magnetic core and bent to have a portion extending in a direction in which the magnetic core extends. The plurality of metal sidewalls are disposed outside the plurality of windings and extend in the direction in which the magnetic core extends. The first insulating member is disposed between the plurality of windings and between the windings and the magnetic core. The second insulating member is disposed on an outside of the plurality of windings and in contact with each of the plurality of sidewalls and each of the plurality of windings. The second insulating member has a thermal conductivity higher than a thermal conductivity of the first insulating member.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: August 17, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Koji Nakajima, Takashi Kumagai, Jun Tahara
  • Patent number: 11049640
    Abstract: A circuit device and a power converter include a core, a coil surrounding at least a part of the core, and a first heat transfer member being in surface contact with the core. A temperature rise of the core can thus be prevented or reduced.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: June 29, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Kenta Fujii, Koji Nakajima, Yuji Shirakata, Jun Tahara, Takashi Kumagai