Patents by Inventor Nobuaki Takahashi

Nobuaki Takahashi 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).

  • Patent number: 10942473
    Abstract: A developing device includes a housing having an opening in a wall thereof, a developing roller rotatably arranged within the housing, and a magnetic pole structure, wherein the developing roller is configured to carry a developer on an outer surface thereof using the magnetic force of the magnetic pole structure. The developing device further includes a gap forming member located within, and spaced from, the housing at a location downstream, in the rotation direction of the developing roller, of the opening in the wall of the housing, forming a first gap with respect to the developing roller and forming a second gap with respect to the housing, a blocking member arranged in the first gap, and a guide section configured to guide airflow passing through the second gap in a general direction toward the developing roller.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: March 9, 2021
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Masato Ogasawara, Masayuki Kasukawa, Koji Imamiya, Nobuaki Takahashi, Takao Izumi
  • Patent number: 10922858
    Abstract: A display apparatus includes: an operation input device configured to designate a data range of an observed value; an analysis condition setting device configured to determine an analysis range or an analysis parameter of the observed value, corresponding to the number of samples included in the data range; a computation device configured to analyze a waveform or a trend of the observed value on the basis of the analysis range or analysis parameter; and a display screen generation device configured to cause a display device to display a waveform or a straight line as a computation result of the computation device.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: February 16, 2021
    Assignee: YOKOGAWA ELECTRIC CORPORATION
    Inventors: Sho Fujita, Kimikazu Takahashi, Nobuaki Ema
  • Publication number: 20210007211
    Abstract: A particle accelerator system including a particle accelerator that accelerates charged particles, a signal source that outputs high frequency power for accelerating the charged particles in the particle accelerator, an amplifying unit that amplifies the high frequency power from the signal source, and supplies the high frequency power to the particle accelerator, the amplifying unit including a plurality of semiconductor amplifiers using a semiconductor, and a control unit that controls an operation of the amplifying unit. The control unit controls output of at least one of the plurality of semiconductor amplifiers.
    Type: Application
    Filed: July 1, 2020
    Publication date: January 7, 2021
    Inventor: Nobuaki Takahashi
  • Patent number: 10859088
    Abstract: Provided is a TiCx—(Ti—Mo) sliding material having a binder phase made of a Ti—Mo alloy, and a hard phase containing TiCx, wherein the TiCx—(Ti—Mo) sliding material satisfies all the following conditions: (1) a total area of the binder phase and the hard phase is 90% or more of an area of a field of view; (2) a total area of the binder phase is 15% or more and 20% or less of the area of the field of view; (3) in the binder phase, a total area of the binder phase having a diameter equivalent to 10 ?m or more and 50 ?m or less; (4) in the binder phase, a total area of the binder phase having a diameter equivalent to less than 10 ?m; and (5) a Mo concentration in the binder phase is 25 wt % or more and 35 wt % or less.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: December 8, 2020
    Assignees: EBARA CORPORATION, NIPPON TUNGSTEN CO., LTD.
    Inventors: Nobuaki Ito, Kenichi Sugiyama, Hiroshi Yakuwa, Norio Takahashi, Makoto Komiya, Kenji Fujimoto
  • Publication number: 20200357657
    Abstract: The present invention provides a method for treating a substrate, which can remove transition metal-containing substances on a substrate with high efficiency while inhibiting cerium from remaining on the surface of the treated substrate. Furthermore, the present invention provides a method for manufacturing a semiconductor device including the method for treating a substrate, and a kit for treating a substrate that is applicable to the method for treating a substrate.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Tomonori TAKAHASHI, Nobuaki SUGIMURA, Hiroyuki SEKI
  • Publication number: 20200353532
    Abstract: A fin manufacturing apparatus includes: a progressive pressing device that forms, by forming in a metal plate having thermal conductivity a plurality of openings for tube-insertion and a plurality of slits while leaving uncut portions, strips that each have openings along a longitudinal direction of the strip and are partially coupled to each other in a width direction; an inter-row cutting device that separates, by cutting the portions via which the strips are coupled to each other, the strips such that each strip has a width of the fin; a cutoff device that cuts the separated strips to a predetermined length; and a guiding device between the inter-row cutting device and an inter-row slit device that guides and supplies, to the inter-row cutting device, the strips that are partially coupled to each other in the width direction, are arranged in the width direction, and are conveyed in the longitudinal direction.
    Type: Application
    Filed: December 19, 2018
    Publication date: November 12, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Atsushi TERANO, Nobuaki MIYAKE, Tomohiko TAKAHASHI, Fumihiko KUSANO, Kazuyoshi TAKAYAMA, Hiroshi KINOSHITA, Junichi ONO, Takuya OGURA
  • Publication number: 20200354632
    Abstract: The present invention provides a chemical solution, which demonstrates excellent etching performance for transition metal-containing substances and has excellent defect inhibition performance, a method for manufacturing the chemical solution, and a method for treating a substrate. The chemical solution according to an embodiment of the present invention includes one or more kinds of periodic acids selected from the group consisting of a periodic acid and a salt thereof, one or more kinds of first metal components selected from the group consisting of Ti and Zr, and water. In a case where the chemical solution includes one kind of first metal component, a content of the one kind of first metal component is 1 ppt by mass to 100 ppm by mass with respect to a total mass of the periodic acids.
    Type: Application
    Filed: July 28, 2020
    Publication date: November 12, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Nobuaki SUGIMURA, Tomonori TAKAHASHI, Hiroyuki SEKI, Atsushi MIZUTANI
  • Patent number: 10831148
    Abstract: In accordance with an embodiment, a bearing device comprises a sliding bearing including a main body and a plurality of first protrusions, the plurality of first protrusions protruding inward in a radial direction from the main body and being separated from each other in a circumferential direction; a housing including a holding portion; and a plurality of second protrusions, separated from each other in a circumferential direction, configured to protrude in the radial direction from at least one of an outer circumferential portion of the main body and an inner circumferential portion of the holding portion, and to form a gap extending in the circumferential direction between the main body and the holding portion.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: November 10, 2020
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Nobuaki Takahashi
  • Publication number: 20200347299
    Abstract: The present invention provides a chemical solution, which has an excellent dissolving ability for a transition metal-containing substance and can realize excellent smoothness of a portion to be treated, and a treatment method using the chemical solution. The chemical solution according to an embodiment of the present invention is a chemical solution used for removing a transition metal-containing substance on a substrate and includes periodic acids and a compound including one or more kinds of anions selected from the group consisting of IO3?, I?, and I3?, in which a content of the compound including anions with respect to a total mass of the chemical solution is 5 ppb by mass to 1% by mass.
    Type: Application
    Filed: July 9, 2020
    Publication date: November 5, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Tomonori TAKAHASHI, Nobuaki Sugimura, Hiroyuki Seki
  • Publication number: 20200348578
    Abstract: An optical wavelength converter of one embodiment comprises: a substrate comprised of a crystalline material or an amorphous material; plural first crystal regions each having a radial first polarization-ordered structure; and plural second crystal regions each having a radial second polarization-ordered structure. In the substrate, a first and second regions are defined to be directly adjacent to each other with a virtual axis therebetween when the substrate is viewed from a reference direction orthogonal to the virtual axis. Radial centers of the first polarization-ordered structures located in the first region and radial centers of the second polarization-ordered structures located in the second region are alternately arranged along the virtual axis. The plural first crystal regions partially protrude to the second region. The plural second crystal regions partially protrude to the first region.
    Type: Application
    Filed: July 16, 2020
    Publication date: November 5, 2020
    Applicant: Sumitomo Electric Industries, Ltd.
    Inventors: Shigehiro NAGANO, Takumi Fujiwara, Yoshihiro Takahashi, Nobuaki Terakado
  • Patent number: 10824382
    Abstract: An image forming apparatus and a control method of an image forming apparatus having high convenience are provided. The image forming apparatus includes an image transfer system and a processor. The image transfer system is configured to be switchable between a first position, where printing is performed in a first mode, and a second position, where printing is performed in a second mode. The processor, when executing a print job by switching a position of the image transfer system to a position set in advance as a home position at a waiting time for printing, switches the position of the image transfer system to a position corresponding to the print job and sets the home position based on a result of comparison between a print history in a first mode and a print history in a second mode.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: November 3, 2020
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Nobuaki Takahashi, Yoji Sato
  • Publication number: 20200342568
    Abstract: The present disclosure relates to an information processing apparatus and a method capable of more easily providing a higher-quality image while reducing a drop of encoding efficiency. Generated is a file which includes information associated with projection extension as an extension method of a projection system for mapping, on a single plane, a three-dimensional structure image as an image projected on a three-dimensional structure. For example, the present disclosure is applicable to an information processing apparatus, an image processing apparatus, an image encoding apparatus, a file generation apparatus, a file transmission apparatus, a distribution apparatus, a file reception apparatus, an image decoding apparatus, a reproduction apparatus, or the like.
    Type: Application
    Filed: December 28, 2018
    Publication date: October 29, 2020
    Inventors: RYOHEI TAKAHASHI, MITSUHIRO HIRABAYASHI, NOBUAKI IZUMI
  • Publication number: 20200312695
    Abstract: A method of processing a substrate includes: a placement step of placing the substrate on an electrostatic chuck set to have a predetermined temperature; a first attraction step of attracting the substrate onto the electrostatic chuck by applying a first direct current (DC) voltage to the electrostatic chuck; a holding step of holding the attraction of the substrate by the electrostatic chuck while applying the first DC voltage to the electrostatic chuck, until a temperature difference between the electrostatic chuck and the substrate becomes 30 degrees C. or less; and a second attraction step of attracting the substrate onto the electrostatic chuck by applying a second DC voltage, which is higher than the first DC voltage, to the electrostatic chuck.
    Type: Application
    Filed: March 26, 2020
    Publication date: October 1, 2020
    Inventors: Toru TAKAHASHI, Hiroshi TSUJIMOTO, Nobuaki SHINDO, Shigeru YONEDA
  • Publication number: 20200302593
    Abstract: According to one embodiment, an analysis apparatus includes an acquisition unit and a processor. The acquisition unit acquires first information with a first time length between a first time and a second time. The first information is based on motion of an object person. The processor extracts multiple similarity points from the first information. The multiple similarity points are similar to each other in the first information. The processor calculates a time interval between the similarity points.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 24, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yasuo NAMIOKA, Nobuaki TAKAHASHI, Hideki YASUI, Masaya MOTOKUBOTA, Yuki YATSUSHIMA
  • Publication number: 20200278434
    Abstract: According to one embodiment, an information collection system comprises a transmitter, a receiver, and a processor. The transmitter emits a signal. The receiver receives the signal. The processor calculates a distance between the transmitter and the receiver from a strength of the signal received by the receiver. The processor calculating the distance between the transmitter and the receiver from the strength of the signal for each of the signals received during a first interval, and using an average distance as the distance between the transmitter and the receiver, the average distance being obtained by averaging the plurality of calculated distances.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 3, 2020
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Yasuo NAMIOKA, Nobuaki TAKAHASHI, Koichi YAMAGATA, Atsushi WADA, Keisuke NOGAMI
  • Publication number: 20200254105
    Abstract: Provided is a curcumin pharmaceutical preparation that is highly water soluble, can maintain the concentration of free curcumin in the blood sufficiently high by being administered parenterally, can effectively obtain a pharmacological action of curcumin, and is highly safe. A pharmaceutical composition for parenteral administration, including a water-soluble substance conjugate of curcumin as an active component.
    Type: Application
    Filed: April 27, 2020
    Publication date: August 13, 2020
    Applicants: THERABIOPHARMA INC., KYOTO UNIVERSITY
    Inventors: Hideaki KAKEYA, Masashi Kanai, Nobuaki Takahashi, Tadashi Hashimoto, Atsushi Imaizumi, Hitomi Ozawa
  • Publication number: 20200237755
    Abstract: The present invention provides a heterocyclic compound represented by the general formula (1): The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Applicant: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Hiroshi YAMASHITA, Nobuaki ITO, Shin MIYAMURA, Kunio OSHIMA, Jun MATSUBARA, Hideaki KURODA, Haruka TAKAHASHI, Satoshi SHIMIZU, Tatsuyoshi TANAKA
  • Patent number: 10713770
    Abstract: According to one embodiment, an analysis apparatus includes an acquisition unit and a processor. The acquisition unit acquires first information with a first time length between a first time and a second time. The first information is based on motion of an object person. The processor extracts multiple similarity points from the first information. The multiple similarity points are similar to each other in the first information. The processor calculates a time interval between the similarity points.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: July 14, 2020
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yasuo Namioka, Nobuaki Takahashi, Hideki Yasui, Masaya Motokubota, Yuki Yatsushima
  • Patent number: D895227
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: September 8, 2020
    Assignee: SHOWA GLOVE CO.
    Inventors: Nobuaki Takahashi, Shoko Iwatani
  • Patent number: D912928
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: March 16, 2021
    Assignee: SHOWA GLOVE CO.
    Inventors: Ryo Takagi, Nobuaki Takahashi