Patents by Inventor Takashi Ozaki

Takashi Ozaki 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: 20210049380
    Abstract: A vehicle control automatically distinguishes between a moving body and a stationary body, reduces user's operation process, and reduces burdens to shorten time for a parking process. Obstruction points are grouped so as to be divided between obstructions, coloring of moving and stationary bodies are changed for each obstruction, and it is determined whether there is an obstruction for which the coloring has not been changed. If there is an obstruction for which the coloring has not been changed, whether there is license plate information and whether the obstruction is a moving body or a stationary body are determined, and a moving body is changed to red and a stationary body to blue. A display device displays the obstruction information distinguished between stationary or moving objects, and a message to the user such as “obstruction stored” notifies the user of completion of the distinction of the obstruction types.
    Type: Application
    Filed: December 14, 2018
    Publication date: February 18, 2021
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Koichiro OZAKI, Takashi TSUTSUI
  • Publication number: 20200357545
    Abstract: There are provided a rare-earth permanent magnet and a manufacturing method of a rare-earth permanent magnet capable of preventing deterioration of magnet properties. In the method, magnet material is milled into magnet powder. Next, a mixture 12 is prepared by mixing the magnet powder and a binder, and the mixture 12 is formed into a sheet-like shape to obtain a green sheet 14. Thereafter, magnetic field orientation is performed to the green sheet 14, which is then held for several hours in a non-oxidizing atmosphere at a pressure higher than normal atmospheric pressure, at 200 through 900 degrees Celsius for calcination. Thereafter, the calcined green sheet 14 is sintered at a sintering temperature. Thereby a permanent magnet 1 is manufactured.
    Type: Application
    Filed: July 13, 2020
    Publication date: November 12, 2020
    Inventors: Katsuya KUME, Toshiaki OKUNO, Izumi OZEKI, Tomohiro OMURE, Takashi OZAKI, Keisuke TAIHAKU, Takashi YAMAMOTO
  • Patent number: 10834823
    Abstract: After a copper plate 14 is bonded to at least one surface of a ceramic substrate 10 via an active metal containing brazing filler metal 12 which contains silver, the unnecessary portion of the copper plat 14 and active metal containing brazing filler metal 12 is removed, and thereafter, an unnecessary portion of the copper plate 14 is removed by chemical polishing so as to cause the active metal containing brazing filler metal 12 to protrude from the side face portion of the copper plate 14, and then, a silver layer 18 adhered to the surface of the copper plate 14 by the chemical polishing is removed.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: November 10, 2020
    Assignee: Dowa Metaltech Co., Ltd.
    Inventors: Takashi Ideno, Ayumu Ozaki, Koji Kobayashi
  • Publication number: 20200318653
    Abstract: A compressor wheel includes a compressor wheel body, and a thermal insulating coating layer disposed so as to cover at least a part of a back surface of the compressor wheel body.
    Type: Application
    Filed: December 25, 2017
    Publication date: October 8, 2020
    Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    Inventors: Keigo SAKAMOTO, Shigeyoshi SAKUMA, Eigo KATOU, Masahiro NAKAMURA, Takashi ARAI, Yusuke FURUTA, Makoto OZAKI
  • Publication number: 20200312655
    Abstract: There is provided a technique that includes: (a) arranging a plurality of first substrates and a second substrate having a smaller surface area than the first substrates and accommodating the plurality of first substrates and the second substrate in a process chamber; and (b) forming a thin film on each of the plurality of first substrates by supplying a processing gas to a substrate arrangement region in which the plurality of first substrates and the second substrate are arranged, wherein (b) includes: (c) supplying a dilution gas to a first supply region of the substrate arrangement region, or not performing a supply of the dilution gas to the first supply region, and supplying the dilution gas to at least one second supply region of the substrate arrangement region at a flow rate larger than a flow rate of the dilution gas supplied to the first supply region.
    Type: Application
    Filed: March 24, 2020
    Publication date: October 1, 2020
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Keigo NISHIDA, Takashi OZAKI, Atsushi HIRANO
  • Patent number: 10789979
    Abstract: A magnetic recording medium includes: an elongated substrate having flexibility; a first layer, being provided on the substrate, containing Cr, Ni, and Fe, and having a face-centered cubic lattice structure with a (111) plane preferentially oriented so as to be parallel to a surface of the substrate; a second layer, being provided on the first layer, containing Co and O, having a ratio of an average atomic concentration of O to an average atomic concentration of Co of 1 or more, and having a column structure with an average particle diameter of 3 nm or more and 13 nm or less; a third layer, being provided on the second layer, and containing Ru; and a perpendicular recording layer, being provided on the third layer.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: September 29, 2020
    Assignee: Sony Corporation
    Inventors: Junichi Tachibana, Tetsuo Endo, Tomoe Ozaki, Takashi Aizawa
  • Patent number: 10770207
    Abstract: There are provided a rare-earth permanent magnet and a manufacturing method of a rare-earth permanent magnet capable of preventing deterioration of magnet properties. In the method, magnet material is milled into magnet powder. Next, a mixture 12 is prepared by mixing the magnet powder and a binder, and the mixture 12 is formed into a sheet-like shape to obtain a green sheet 14. Thereafter, magnetic field orientation is performed to the green sheet 14, which is then held for several hours in a non-oxidizing atmosphere at a pressure higher than normal atmospheric pressure, at 200 through 900 degrees Celsius for calcination. Thereafter, the calcined green sheet 14 is sintered at a sintering temperature. Thereby a permanent magnet 1 is manufactured.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: September 8, 2020
    Assignee: NITTO DENKO CORPORATION
    Inventors: Katsuya Kume, Toshiaki Okuno, Izumi Ozeki, Tomohiro Omure, Takashi Ozaki, Keisuke Taihaku, Takashi Yamamoto
  • Patent number: 10765298
    Abstract: A processor includes: a generation unit that generates first-performed-examination identification information in correlation with reserved-examination identification information and generates second-performed-examination identification information in correlation with the reserved-examination identification information, the first-performed-examination identification information being for identifying a first performed examination, the second-performed-examination identification information being for identifying a second performed examination; a recording medium that records a first-performed-examination result accompanied by the first performed-examination identification information and a second-performed-examination result accompanied by the second performed-examination identification information; and a memory that records first count information and second count information, the first count information being related to the number of pieces of data obtained in the first performed examination and associated wit
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: September 8, 2020
    Assignee: OLYMPUS CORPORATION
    Inventor: Takashi Ozaki
  • Publication number: 20200259491
    Abstract: An output circuit may be provided with: input and output terminals; a ground terminal shared by both an input side and an output side; a first switching element of n-channel type having first positive and negative electrodes, and a first gate; a second switching element of the n-channel type having second positive and negative electrodes, and a second gate; a diode; and a resistive element; in which the first positive electrode is connected with a power source, the first negative electrode is connected with the output terminal, anode of the diode is connected with the first negative electrode, cathode of the diode is connected with the first gate, the resistive element is connected between the source and the first gate, the second positive electrode is connected with the first gate, the second negative electrode is connected with the ground terminal, and the second gate is connected with the input terminal.
    Type: Application
    Filed: December 17, 2019
    Publication date: August 13, 2020
    Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    Inventors: Norikazu OOTA, Kanae MURATA, Takashi OZAKI
  • Patent number: 10734995
    Abstract: An output circuit may be provided with: input and output terminals; a ground terminal shared by both an input side and an output side; a first switching element of n-channel type having first positive and negative electrodes, and a first gate; a second switching element of the n-channel type having second positive and negative electrodes, and a second gate; a diode; and a resistive element; in which the first positive electrode is connected with a power source, the first negative electrode is connected with the output terminal, anode of the diode is connected with the first negative electrode, cathode of the diode is connected with the first gate, the resistive element is connected between the source and the first gate, the second positive electrode is connected with the first gate, the second negative electrode is connected with the ground terminal, and the second gate is connected with the input terminal.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: August 4, 2020
    Assignee: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    Inventors: Norikazu Oota, Kanae Murata, Takashi Ozaki
  • Patent number: 10693144
    Abstract: A method for producing a catalyst ink, by which the surface of a catalyst can be appropriately covered with an ionomer, and the power generation performance of a fuel cell can be excellent in a wide range of humidity environments, and a catalyst composite. The method for producing a catalyst ink may comprise the steps of, for a catalyst composite in which a catalyst is supported on a carbon support with pores, controlling a hydrophilic pores rate of the carbon support to 60% to 80%, and dispersing an ionomer in the catalyst composite after the controlling step, wherein the hydrophilic pores rate is calculated by the following formula (1) using a contact porosimetry method: Hydrophilic pores rate (%)=(hydrophilic pores volume/total pores volume)×100.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: June 23, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Arai, Takashi Ozaki
  • Publication number: 20200191571
    Abstract: A vibration gyroscope includes: a mass part supported to be displaceable in a first direction and a second direction; an exciter vibrating the mass part in the first direction; and a detector detecting a displacement amount of the mass part in the second direction. The first direction and the second direction are orthogonal to each other. A resonance frequency of the mass part in the first direction coincides with a resonance frequency of the mass part in the second direction. A Q-factor of vibration of the mass part in the second direction is smaller than a Q-factor of vibration of the mass part in the first direction.
    Type: Application
    Filed: February 20, 2020
    Publication date: June 18, 2020
    Inventors: Motohiro FUJIYOSHI, Yoshiteru OMURA, Takashi OZAKI, Tomoya JOMORI, Katsuaki GOTO, Megumi SUZUKI
  • Publication number: 20200161032
    Abstract: The rare-earth sintered magnet has a configuration in which a large number of magnet material particles including a rare-earth substance and each having an axis of easy magnetization have been integrally sintered. The rare-earth sintered magnet is provided with a first surface and a second surface opposing each other in the thickness direction. In a plane in parallel with a width direction and the thickness direction, the magnet material particles are magnetized such that, in a region extending from each of both end portions in the width direction toward the center portion in the width direction, the orientation direction of the easy magnetization axis is gradually changed. A maximum surface magnetic flux density in the first surface and a maximum surface magnetic flux density in the second surface satisfy the relationship (D1/D2)?4.
    Type: Application
    Filed: May 8, 2018
    Publication date: May 21, 2020
    Inventors: Kenichi FUJIKAWA, Takashi YAMAMOTO, Shoichiro SAITO, Takashi OZAKI, Katsuya KUME
  • Publication number: 20200134808
    Abstract: In a singular part detection system, a singular part having an arbitrary feature is detected from a captured image of a subject captured by an imaging unit by a singular part detecting unit, a singular part image with an arbitrary size is cut out from the captured image by a singular part image cutting unit such that the singular part overlaps the center of the singular part image, and a type of the singular part is identified by an identification unit using machine learning with the singular part image as an input.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 30, 2020
    Inventors: Maya OZAKI, Takashi SUZUKI
  • Publication number: 20200134807
    Abstract: In a singular part detection system (1), a singular part (13) having an arbitrary feature is extracted from a captured image (12) of a subject captured by an imaging unit (2) by a singular part extracting unit (3), a singular part image (17) with an arbitrary size is cut out from the captured image (12) by a singular part image cutting unit (4) such that the singular part (13) overlaps the center (C) of the singular part image (17), and a type of the singular part (13) is identified by an identification unit (5) using machine learning with the singular part image (17) as an input.
    Type: Application
    Filed: June 4, 2018
    Publication date: April 30, 2020
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Maya OZAKI, Takashi SUZUKI
  • Publication number: 20200129972
    Abstract: Embodiments of the present invention include a filter element for decomposing contaminants including a substrate, and a photocatalytic composition comprising at least a photocatalyst and a co-catalyst. The embodiments of the present invention also includes a system for decomposing contaminants including a substrate, and a photocatalytic composition comprising at least a photocatalyst and a co-catalyst; and a method using the system.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 30, 2020
    Inventors: Takashi Ozaki, Takuya Fukumura, Keita Mine, Guang Pan, Ekambaram Sambandan, Rajesh Mukherjee
  • Patent number: 10636680
    Abstract: Gas is circulated in an entire transportation space. A robot transport device includes a transportation space in which a transport robot is provided and circulation passages by which gas in the transportation space is circulated. Around the transportation space, surrounding spaces are provided. To these surrounding spaces, an object is transported by the transport robot. The transportation space communicates with each of the surrounding spaces via each of openings. The circulation passages are provided to sandwich the transportation space to avoid a working area of the transport robot, including the openings. The circulation passages are provided in pillar portions forming the transportation space.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: April 28, 2020
    Assignee: SINFONIA TECHNOLOGY CO., LTD.
    Inventors: Takashi Shigeta, Toshihiro Kawai, Haruki Takeuchi, Yoshimasa Suda, Hisashi Gomi, Shigenori Ozaki
  • Patent number: 10607833
    Abstract: There is provided a method of manufacturing a semiconductor device, including forming a film on a substrate by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing supplying a precursor gas to the substrate; and supplying a first oxygen-containing gas to the substrate. Further, the act of supplying the precursor gas includes a time period in which the precursor gas and a second oxygen-containing gas are simultaneously supplied to the substrate.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: March 31, 2020
    Assignee: KOKUSAI ELECTRIC CORPORATION
    Inventors: Katsuyoshi Harada, Takashi Ozaki, Masato Terasaki, Risa Yamakoshi, Satoshi Shimamoto, Jiro Yugami, Yoshiro Hirose
  • Publication number: 20200075051
    Abstract: A magnetic recording medium includes: a flexible and elongated substrate; a soft magnetic layer having an average thickness of 10 nm or more to 50 nm or less; and a recording layer, in which the soft magnetic layer is disposed between the substrate and the recording layer, and a difference in Young's modulus between the magnetic recording medium and the substrate in a longitudinal direction of the substrate is 2.4 GPa or more.
    Type: Application
    Filed: April 6, 2018
    Publication date: March 5, 2020
    Inventors: JUNICHI TACHIBANA, TAKASHI AIZAWA, TERUO SAI, NOBORU SEKIGUCHI, TETSUO ENDO, TOMOE OZAKI, RYOICHI HIRATSUKA
  • Patent number: 10580447
    Abstract: A magnetic recording medium has a recording surface having an average surface roughness SRa of 3.0 nm or less, the number of projections having a height of 7.5 nm or more included in a unit region (where the unit region is a square region with each side having a length of 30 ?m) of the recording surface is 256 or more, and the number of projections having a height of 15 nm or more included in the unit region of the recording surface is 0 or more and 104 or less.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: March 3, 2020
    Assignee: Sony Corporation
    Inventors: Noboru Sekiguchi, Tomoe Ozaki, Tetsuo Endo, Takashi Aizawa, Junichi Tachibana, Hikaru Terui, Teruo Sai