Patents by Inventor Takashi Saito

Takashi Saito 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: 20240126472
    Abstract: A semiconductor device includes a logic circuit, a memory, and a storage device. The storage device has a first special information storage region into which special information is written before a solder reflow process, a second special information storage region into which special information for updating is written after the solder reflow process, and a data storage region. The first special information storage region is constituted by a memory cell having a high reflow resistance and in which data is retained even after the solder reflow process. The second special information storage region and the data storage region are constituted by memory cells having a low reflow resistance and in which data may not be retained during the solder reflow process.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Inventors: Ken MATSUBARA, Takashi ITO, Takashi KURAFUJI, Yasuhiko TAITO, Tomoya SAITO, Akihiko KANDA
  • Patent number: 11959709
    Abstract: A heat transport device comprises first flow passages through which a first fluid flows, and second flow passages through which a second fluid flows, wherein a cross-section A satisfying the following Requirement 1 to Requirement 3 can be achieved. Requirement 1 is that the cross-section A is a cross-section perpendicular to the second flow passages. Requirement 2 is that in the cross-section A, the holes of second flow passages are separated by meandering partition plates and are disposed in a layered manner. Two adjacent partition plates are a partition plate B and a partition plate C, and when comparing a point ?, which is the top point of a mountain in the partition plate B closest to the partition plate C, and a point ?, which is the bottom point of a valley in the partition plate C closest to the partition plate B, the point ? is closer to the partition plate C side than the point ?. Requirement 3 is that the first flow passages are present inside the partition plates.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: April 16, 2024
    Assignee: WELCON INC.
    Inventors: Yutaka Suzuki, Takashi Saito, Shingo Ikarashi
  • Patent number: 11948779
    Abstract: A component for a plasma processing apparatus, and a plasma processing apparatus are highly resistant to plasma and are highly durable. The component includes a substrate containing a first element that is a metal element or a semimetal element, and a film located on the substrate and containing yttrium oxide as a main constituent. The film contains yttrium oxide crystal grains oriented with a deviation angle of ±10° from a {111} direction of a crystal lattice plane of yttrium oxide. The yttrium oxide crystal grains oriented with the deviation angle have an area ratio of 45% or greater.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: April 2, 2024
    Assignee: KYOCERA Corporation
    Inventors: Kazuhiro Ishikawa, Takashi Hino, Shuichi Saito
  • Patent number: 11948860
    Abstract: A multilayer heat sink including a heat-receiving layer, a channel layer including cooling micropaths extending and directing a fluid in a direction orthogonal to a stacking direction, an orifice layer including jet orifices configured to jet the fluid into the cooling micropaths, and drain orifices configured to drain the fluid from the cooling micropaths, a header layer including a peripheral wall and a baffle, and a bottom layer, wherein the baffle includes parallel plates disposed parallel to each other, and end plates configured to alternately close an opening at an end and an opening at an opposite end of the parallel plates, and the orifice layer, the bottom layer, the baffle, and the peripheral wall define a supply channel to guide the fluid from a fluid inlet to the jet orifices and a drain channel to guide the fluid from the drain orifices to a fluid outlet.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: April 2, 2024
    Assignee: WELCON Inc.
    Inventors: Yutaka Suzuki, Takashi Saito, Shingo Ikarashi
  • Publication number: 20240103413
    Abstract: A fixing device includes an endless belt, a fixing member that presses the belt against a recording medium holding an unfixed image to fix the unfixed image onto the recording medium, a restorer that is pressed against a surface of the belt after the image is fixed to restore the surface of the belt to a state before a fixing operation, and a changer that changes a pressing load of the restorer in accordance with a difference in a state of the surface of the belt between before the fixing operation and after the fixing operation.
    Type: Application
    Filed: March 3, 2023
    Publication date: March 28, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Takuma ISHIHARA, Takashi MATSUBARA, Takashi OHASHI, Hina SAITO
  • Publication number: 20240101391
    Abstract: A system for detecting a presence of a person in a hoistway, having: one or more controllers configured to authenticate the person in the hoistway; the one or more controllers being operationally connected to an elevator car in the hoistway and configured to determine whether the person is within a predetermined distance of the elevator car from a signal emitter on the person; wherein when the person is within the predetermined distance of the elevator car, the one or more controllers is configured to transmit a feedback request to the person and stop the elevator car unless the one or more controllers receives feedback to the feedback request within a predetermined period of time.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 28, 2024
    Inventors: Jayapal Reddy Gireddy, Helge Krambeck, Xinjin Zheng, Yuzhen Xue, Koji Kiyomoto, Arnaud Blanchard, Daigoro Kurokawa, Kazuya Yamamura, Hideki Arai, Terumitsu Saito, Hideaki Sasaki, Takashi Tanaka, Naoto Furuichi
  • Publication number: 20240101838
    Abstract: In an ink composition for printing on metal, the use of a resin having a certain acid value that constitutes the ink composition in combination with the addition of alkanolamine to the ink composition can reduce the generation of misting and maintain practical flowability. In other words, an ink composition for printing on metal including a color pigment, resins and a solvent may be employed, wherein at least some of the resins have an acid value of 25 mg KOH/g or more, and the ink composition further includes an alkanolamine compound.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 28, 2024
    Inventors: Takayuki FURUYA, Kota SAITO, Takashi ARAKI
  • Publication number: 20240101354
    Abstract: A belt transport device includes an endless belt, multiple stretchers that stretch the belt, a corrector that displaces one of the multiple stretchers to correct a shift of the belt toward an edge portion of the belt in an axial direction of the belt, and a lubricant applicator that applies a lubricant to an inner surface of the belt at the edge portion of the belt in the axial direction when the belt has shifted toward the edge portion in the axial direction.
    Type: Application
    Filed: March 9, 2023
    Publication date: March 28, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Takashi MATSUBARA, Takashi Ohashi, Takuma Ishihara, Hina Saito
  • Publication number: 20240103416
    Abstract: A fixing device includes an endless belt, multiple stretchers that stretch the belt, a heater that heats the belt including sections, section by section, sectioned in a direction crossing a rotation direction of the belt, and a switch that switches the sections heated by the heater from one to another in accordance with a position of an edge portion of the belt in the direction crossing the rotation direction of the belt.
    Type: Application
    Filed: March 8, 2023
    Publication date: March 28, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Takashi MATSUBARA, Takashi Ohashi, Takuma Ishihara, Hina Saito
  • Patent number: 11939955
    Abstract: A condition monitoring system includes a monitoring terminal, an acceleration sensor, and a data processor. The data processor calculates a diagnostic parameter from data measured by the acceleration sensor, determines a degree of damage to a bearing or a gear included in a wind turbine generator based on the diagnostic parameter, and controls the monitoring terminal to show information indicating a degree of suppression of electric power generated by the wind turbine generator in accordance with the degree of damage to the bearing or the gear.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: March 26, 2024
    Assignee: NTN CORPORATION
    Inventors: Hitoshi Saito, Takashi Haseba
  • Patent number: 11942755
    Abstract: [Problem] To reduce a filter penalty caused by narrowing of an optical signal band due to optical filters having a multiplexing/demultiplexing function in an optical transmission line between transponder units. [Solution] In an optical transmission system 10A, transponder units 21a to 21n and 22a to 22n connected by optical fibers 14 in which optical filters having a multiplexing/demultiplexing function of an optical signal are interposed include a transmission unit 22 that transmits the optical signal obtained by modulating laser light from a laser light source 34 with an electric signal from a communication apparatus to the optical fibers 14, and a reception unit 23 that receives the optical signal from the optical fibers 14 and converts the received optical signal into an electric signal. The reception unit 23 includes a BER measurement unit that measures a BER, based on a received signal, and feeds the measured BER back to a transmitting side.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 26, 2024
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Kohei Saito, Takashi Kotanigawa, Tsutomu Kubo
  • Patent number: 11921369
    Abstract: An object of the present invention is to provide a polarizer having a high degree of alignment and an image display device including the polarizer. A polarizer of the present invention is a polarizer formed of a polarizer-forming composition containing a liquid crystal compound, a first dichroic material, and a second dichroic material, in which the polarizer has an array structure formed of the first dichroic material and the second dichroic material.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: March 5, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Wataru Hoshino, Yoshiaki Takada, Yuzo Fujiki, Kengo Saito, Yasuhiro Ishiwata, Takashi Katou, Keisuke Ushirogata
  • Publication number: 20240067592
    Abstract: A method may produce (2-methoxyethyl) vinyl ether with a high purity from 2-methoxyethanol and acetylene. Such a method may include the A1, A2, and A3: (A1) synthesizing a vinyl ether including causing 2-methoxyethanol to react with acetylene to obtain a mixture containing unreacted 2-methoxyethanol and (2-methoxyethyl) vinyl ether; (A2) acetalizing including causing a reaction of the unreacted 2-methoxyethanol and the (2-methoxyethyl) vinyl ether in the mixture in the presence of an acid catalyst to be converted into acetaldehyde bis(2-methoxyethyl)acetal; and (A3) removing the acetaldehyde bis(2-methoxyethyl)acetal by distillation from an acetal-containing mixture obtained in step A2.
    Type: Application
    Filed: February 4, 2022
    Publication date: February 29, 2024
    Applicant: MARUZEN PETROCHEMICAL CO., LTD.
    Inventors: Ryuichi TENJIMBAYASHI, Kyohei SAITO, Yudai ITO, Takashi NANIKI, Tomohiko SATO
  • Patent number: 11911868
    Abstract: Accuracy of detection of a fly out of a substrate from a polishing head is improved. A substrate processing apparatus includes a polishing table 350 to which a polishing pad 352 for polishing the substrate is attachable, a polishing head 302 for holding and pressing the substrate against the polishing pad 352, a retainer member disposed surrounding the polishing head 302, a retainer member pressurization chamber disposed adjacent to the retainer member, an arm 360 for holding and turning the polishing head 302, and a slip out detector 910 for detecting a fly out of the substrate from the polishing head 302 based on a turning torque of the arm 360 or based on a flow rate of a fluid supplied to the retainer member pressurization chamber.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: February 27, 2024
    Assignee: EBARA CORPORATION
    Inventors: Takashi Mitsuya, Asagi Matsugu, Ayumu Saito
  • Publication number: 20240055392
    Abstract: A method of manufacturing a semiconductor module includes: placing, on a lower hot plate, an insulating wiring substrate having an electrically-conductive pattern formed on an insulating substrate; placing sintered materials on the electrically-conductive pattern; placing semiconductor chips on the sintered materials; placing a cushioning material over the semiconductor chips; placing an upper hot plate on the cushioning material; and sintering the sintered materials by pressurizing and heating the sintered materials via the cushioning material and the electronic components by the upper hot plate in a state where a space is provided between the upper hot plate and a part of the insulating substrate.
    Type: Application
    Filed: June 28, 2023
    Publication date: February 15, 2024
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventor: Takashi SAITO
  • Publication number: 20240044368
    Abstract: A sliding member includes a metal substrate and a sliding layer formed on one surface of the metal substrate. The sliding layer has a matrix phase containing Cu and Sn and hard particles dispersed in the matrix phase and containing a Laves phase constituted of a composition of Co, Mo and Si.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 8, 2024
    Inventors: Naoki SATO, Toshio HAKUTO, Takashi AKAGAWA, Yuji KAWAMATA, Ryoichi SUZUKI, Takashi SAITO, Tadashi OSHIMA, Hajime KATO
  • Patent number: 11885017
    Abstract: A vaporizer is provided that is capable of heating source material mist under precise temperature management and thereby able to acquire a gas source material which can be adjusted to a prescribed temperature and which has a very low level of variation in temperature and that produces almost no precipitate. The vaporizer heats and vaporizes a source material mist to obtain a gas source material for film forming.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: January 30, 2024
    Inventors: Yutaka Suzuki, Takashi Saito
  • Patent number: 11866045
    Abstract: The present invention is intended to make it possible to automatically drive a test object without performing pre-learning for a running performance map for each vehicle. There is provided an automatic test object driving device that automatically drives a test vehicle based on a command vehicle speed, and that includes a driving actuator for performing driving operation of the test vehicle, and a driving control unit for controlling the driving actuator. The driving control unit includes a first accelerator map and a second accelerator map each of which indicates a relationship among a vehicle-speed-related value, an acceleration-related value, and an accelerator-depression-amount-related value. The driving control unit uses the first accelerator map to determine an accelerator depression amount corresponding to the command vehicle speed, and uses the second accelerator map to correct the accelerator depression amount by feeding back a vehicle speed and an acceleration of the test vehicle.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: January 9, 2024
    Inventors: Yoshitake Ando, Takashi Saito
  • Patent number: 11845825
    Abstract: A method for manufacturing a rubber-reinforced styrenic resin powder comprising 40% by mass or more of a rubbery polymer, satisfying the following conditions (1) to (4): (1) at least first and second coagulation baths are provided; (2) the first and second coagulation baths are connected; (3) an emulsified dispersion of fatty acid amide is supplied to the connecting part in an amount of 0.2 parts by mass to 2.0 parts by mass (solid content) with respect to 100 parts by mass (solid content) of a slurry; and (4) a temperature in the second coagulation bath is equal to or higher than a temperature in the first coagulation bath.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: December 19, 2023
    Assignee: NIPPON A&L INC.
    Inventor: Takashi Saito
  • Patent number: 11833838
    Abstract: Provided is an ink jet recording method capable of recording an image with a tertiary color, less causing color shift even with use of a recording apparatus having an ink inlet port. The ink jet recording method includes recording an image, with use of an ink jet recording apparatus that includes a plurality of aqueous inks; an ink storage portion that independently stores the aqueous inks; a recording head having formed therein an ejection orifice through which each aqueous ink is ejected; and a tube through which each aqueous ink is supplied from the ink storage portion to the recording head. The ink storage portion has provided thereto an inlet port through which the aqueous ink is filled, the tube is formed of a resin material, a cyan ink contains a phthalocyanine pigment, and both of a yellow ink and a magenta ink individually contain an azo pigment.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: December 5, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Maki Motomura, Tomohiro Yamashita, Takashi Saito, Arihiro Saito