Patents by Inventor Takeshi Takagi

Takeshi Takagi 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: 20190287997
    Abstract: A memory device includes first electrode layers stacked in a first direction, a first semiconductor layer piercing the first electrode layers in a first direction, a first insulating film surrounding the first semiconductor layer, and a semiconductor base connected to the first semiconductor layer. The first insulating film includes a first film, a second film, and a third film provided in order in a second direction from the first semiconductor layer toward one of first electrode layers. Spacing in the first direction between the second film and the semiconductor base is wider than a film thickness of the third film in the second direction. A minimum width of an outer perimeter of the first semiconductor layer is substantially the same as a width of an outer perimeter at a portion of the first semiconductor layer piercing the most proximal first electrode layer.
    Type: Application
    Filed: September 11, 2018
    Publication date: September 19, 2019
    Applicant: Toshiba Memory Corporation
    Inventors: Reiko Komiya, Tatsuo Izumi, Takaya Yamanaka, Takeshi Nagatomo, Karin Takagi
  • Publication number: 20190282962
    Abstract: According to the present invention, it is possible to obtain a separation membrane element which has an element configuration having high fresh water production performance and high removal performance, has an improved membrane surface linear velocity whereby fouling due to hardly-soluble salts (scales) or organic matters is less likely to occur on the membrane surface particularly in high recovery ratio operation, and is excellent in fresh water production performance and removal performance over a long period of time.
    Type: Application
    Filed: September 11, 2017
    Publication date: September 19, 2019
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Takeshi KONDA, Kentarou TAKAGI, Hiroho HIROZAWA, Hiroyuki YAMADA, Hiroki MINEHARA, Hiroaki TANAKA, Monami SUZUKI, Yutaro SUZUKI
  • Patent number: 10402242
    Abstract: An annotation apparatus includes an annotation DB, a screen state acquisition monitor unit, and an external collaboration program call unit. The annotation DB stores therein an annotation object and an annotation rule applicable to each of windows of the annotation object in an associated manner. The screen state acquisition monitor unit identifies an active window from among the windows. The external collaboration program call unit calls, when an annotation rule associated with the active window that has been identified by the screen state acquisition monitor unit is present in the annotation DB and when the annotation object is selected, an external program in accordance with the annotation rule.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: September 3, 2019
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yuto Kawabata, Takeshi Masuda, Kouki Nakanishi, Ikuko Takagi
  • Publication number: 20190264923
    Abstract: A combustor liner used for a gas turbine combustor and forming a combustion chamber includes: an outer side wall made of metal; a panel attached to an inner side of the outer side wall and made of a ceramic matrix composite material, the panel including a panel body facing the combustion chamber, and a connection piece rising from an exterior surface of the panel body at a side portion of the panel body and protruding in a lateral direction; and a connection unit configured to connect the panel to the outer side wall, the connection unit including an elastic member configured to bias at least one of the outer side wall and the connection piece, and a fixation member made of metal and configured to fix at least one of the connection piece and the elastic member to the outer side wall.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Masayoshi KOBAYASHI, Takeo ODA, Takeo NISHIURA, Tomoko TSURU, Takaya HAMAMOTO, Takeshi TAKAGI, Osamu HISAMATSU, Hirotaka KURASHIMA
  • Publication number: 20190232661
    Abstract: Provided is a liquid droplet discharging unit including a liquid droplet discharging port, a liquid retaining section including the liquid droplet discharging port, two tubes disposed in communication with the liquid retaining section, and first and second liquid sucking/ejecting members coupled to the two tubes respectively, wherein while the first liquid sucking/ejecting member is in a sucking or ejecting state, the second liquid sucking/ejecting member is in a non-sucking or non-ejecting state correspondingly.
    Type: Application
    Filed: January 3, 2019
    Publication date: August 1, 2019
    Inventors: Takeshi AKAI, Hiroshi Fujie, Keisuke Sugiyama, Daisuke Takagi, Hiroki Somada, Manabu Yamanaka
  • Patent number: 10348214
    Abstract: A power converter device includes a double-sided electrode module in which an electrical wiring board and a power semiconductor element are molded with a resin material. The power converter device also includes a heat dissipating base disposed on both sides of the double-sided electrode module and directly contacting cooling medium. The power converter device also includes a module fixture which presses the heat dissipating base in a state of contact with the heat dissipating base. The module fixture is configured to support a circuit board.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: July 9, 2019
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Kinya Nakatsu, Hiroshi Hozoji, Takeshi Tokuyama, Yusuke Takagi, Toshiya Satoh, Taku Oyama, Takanori Ninomiya
  • Publication number: 20190202146
    Abstract: A method of producing an FRP molded article, the method being suitable for producing a thick FRP molded article, includes: placing a reinforced fiber base material in a cavity of a forming mold, such that a direction in which fiber sheets are laminated together (a sheet lamination direction) is a horizontal direction; impregnating a resin into the reinforced fiber base material by injecting the resin into the cavity in an anti-gravitational direction from an injection port provided below the reinforced fiber base material placed in the cavity; applying pressure in the sheet lamination direction to the reinforced fiber base material impregnated with the resin; and curing the resin impregnated in the reinforced fiber base material.
    Type: Application
    Filed: September 4, 2017
    Publication date: July 4, 2019
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Takeshi TAKAGI, Takahiro ICHINOSE, Osamu HISAMATSU, Yoshimitsu TAKASUGI, Shota KIDA
  • Publication number: 20190160435
    Abstract: The present invention relates to a separation membrane element for use in separation of ingredients contained in fluids such as liquid and gas. An object of the present invention is to provide a separation membrane element which, even when used in a high-recovery ratio operation, has high fresh-water production performance and high removal performance and is less apt to suffer scaling.
    Type: Application
    Filed: July 26, 2017
    Publication date: May 30, 2019
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Hiroho HIROZAWA, Kentarou TAKAGI, Yoshiki OKAMOTO, Satoshi KATO, Takeshi KONDA, Hiroyuki YAMADA, Tamotsu KITADE, Akshay GARG
  • Patent number: 10192928
    Abstract: A semiconductor device according to an embodiment includes: a stacked body including a plurality of first conductive films stacked via an inter-layer insulating film; a first conductive body contacting the stacked body to extend in a stacking direction; and a plurality of first insulating films in the same layers as the first conductive films and disposed between the first conductive body and the first conductive films, the first conductive body including a projecting part that projects along tops of one of the first insulating films and one of the first conductive films, and a side surface of the projecting part contacting an upper surface of the one of the first conductive films.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: January 29, 2019
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Natsuki Fukuda, Mutsumi Okajima, Atsushi Oga, Toshiharu Tanaka, Takeshi Yamaguchi, Takeshi Takagi, Masanori Komura
  • Publication number: 20180372698
    Abstract: A liquid chromatography device includes a column that separates components in a specimen sample, an eluent supply mechanism that alternately supplies two or more types of eluent to the column, and a detection apparatus into which the eluents are introduced after having passed through the column. The detection apparatus detects a specified component of the sample contained in the eluents. The detection apparatus includes a flow cell, a light source, a light-receiving unit, and a scattering plate. The flow cell includes a flow channel through which the eluents flow. The light source is provided outside of the flow cell and irradiates light onto the eluents flowing through the flow channel. The light-receiving unit is provided outside of the flow cell and receives light that has passed through the flow cell. The scattering plate is provided between the light source and the light-receiving unit along a direction of travel of light from the light source.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 27, 2018
    Applicant: ARKRAY, Inc.
    Inventors: Akira Sezaki, Takeshi Takagi
  • Patent number: 10074694
    Abstract: According to one embodiment, a memory device includes a first wiring extending in a first direction, a second wiring extending in a second direction crossing the first direction and a resistance change film provided between the first wiring and the second wiring. The second wiring includes a first conductive layer and a first intermediate layer including a first region provided between the first conductive layer and the resistance change film. The first intermediate layer includes a material having nonlinear resistance characteristics.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: September 11, 2018
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Takeshi Takagi, Takeshi Yamaguchi, Masaki Yamato, Hiroyuki Ode, Toshiharu Tanaka
  • Publication number: 20180233538
    Abstract: A memory device includes a first interconnection extending in a first direction; a second interconnection crossing the first interconnection and extending in a second direction; a resistance change film provided between the first interconnection and the second interconnection, and an intermediate film provided between the second interconnection and the resistance change film. The intermediate film is in contact with the second interconnection, and includes an insulating material.
    Type: Application
    Filed: September 1, 2017
    Publication date: August 16, 2018
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Tetsu Morooka, Takeshi Takagi, Takayuki Tsukamoto
  • Patent number: 9905759
    Abstract: According to one embodiment, a memory device includes a pillar, a first wiring, a second wiring, an insulating film provided between the first wiring and the second wiring, a first layer provided between the first wiring and the pillar in the second direction and including a first metal oxide containing a first metal and oxygen, a second layer provided between the second wiring and the pillar in the second direction and including the first metal oxide containing the first metal and oxygen, and an intermediate film provided between the pillar and the first layer and between the pillar and the second layer in the second direction and including a second metal oxide containing the first metal and oxygen. Concentration of oxygen contained in the first metal oxide is lower than concentration of oxygen contained in the second metal oxide.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: February 27, 2018
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Takeshi Takagi, Takeshi Yamaguchi, Masaki Yamato, Hiroyuki Ode, Toshiharu Tanaka
  • Publication number: 20180006089
    Abstract: A semiconductor device according to an embodiment includes: a stacked body including a plurality of first conductive films stacked via an inter-layer insulating film; a first conductive body contacting the stacked body to extend in a stacking direction; and a plurality of first insulating films in the same layers as the first conductive films and disposed between the first conductive body and the first conductive films, the first conductive body including a projecting part that projects along tops of one of the first insulating films and one of the first conductive films, and a side surface of the projecting part contacting an upper surface of the one of the first conductive films.
    Type: Application
    Filed: September 15, 2017
    Publication date: January 4, 2018
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Natsuki FUKUDA, Mutsumi OKAJIMA, Atsushi OGA, Toshiharu TANAKA, Takeshi YAMAGUCHI, Takeshi TAKAGI, Masanori KOMURA
  • Patent number: 9829521
    Abstract: An estimation method for a variable resistance element including (i) a first electrode, (ii) a second electrode, and therebetween (iii) a variable resistance layer in which a local region is formed which has resistive status that reversibly changes according to an electric pulse applied between the first electrode and the second electrode, the estimation method including: obtaining, when changes are made to the resistive status of the local region, measurement values each indicating a resistance state after one of the changes; and determining, based on a distribution of the obtained measurement values, an estimated amount of a physical parameter regarding structural characteristics of the local region by a calculation.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: November 28, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Zhiqiang Wei, Takeki Ninomiya, Shunsaku Muraoka, Takeshi Takagi
  • Patent number: 9812507
    Abstract: A semiconductor memory device according to an embodiment comprises: a semiconductor substrate which extends in first and second directions; first wiring lines which are arranged in a third direction, and which extend in the first direction; second wiring lines which are arranged in the first direction and extend in the third direction; and memory cells disposed at intersections of the first wiring lines and the second wiring lines, one of the memory cells including a first film and a second film whose permittivity is different from that of the first film which are stacked in the second direction between one of the first wiring lines and one of the second wiring lines, and the second films of two of the memory cells adjacent in the third direction being separated between the two memory cells.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: November 7, 2017
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Masanori Komura, Takeshi Takagi
  • Publication number: 20170307571
    Abstract: A liquid chromatography measurement method includes: switching between a first measurement mode using a liquid chromatography method in which hemoglobin A1c and a hemoglobin variant are measured in a measurement sample by sequentially delivering a first component-separating eluent, a second component-separating eluent and a wash eluent to an analytical column, and a second measurement mode using the liquid chromatography method in which the hemoglobin A1c is measured by sequentially delivering the first component-separating eluent and the wash eluent to the analytical column; delivering the wash eluent in the first measurement mode prior to an influence from the second component-separating eluent disappearing such that a first retention time of the hemoglobin A1c in the first measurement mode and a second retention time of the hemoglobin A1c in the second measurement mode are substantially the same as each other; and delivering the first component-separating eluent after the wash eluent.
    Type: Application
    Filed: April 18, 2017
    Publication date: October 26, 2017
    Applicant: ARKRAY, Inc.
    Inventors: Akira SEZAKI, Takeshi TAKAGI
  • Patent number: 9768233
    Abstract: A semiconductor device according to an embodiment includes: a stacked body including a plurality of first conductive films stacked via an inter-layer insulating film; a first conductive body facing the stacked body to extend in a stacking direction; and a plurality of first insulating films in the same layers as the first conductive films and disposed between the first conductive body and the first conductive films, the first conductive body including a projecting part that projects along tops of one of the first insulating films and one of the first conductive films, and a lower surface of the projecting part contacting an upper surface of the one of the first conductive films.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: September 19, 2017
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Natsuki Fukuda, Mutsumi Okajima, Atsushi Oga, Toshiharu Tanaka, Takeshi Yamaguchi, Takeshi Takagi, Masanori Komura
  • Publication number: 20170263682
    Abstract: A semiconductor memory device according to an embodiment comprises: a semiconductor substrate which extends in first and second directions; first wiring lines which are arranged in a third direction, and which extend in the first direction; second wiring lines which are arranged in the first direction and extend in the third direction; and memory cells disposed at intersections of the first wiring lines and the second wiring lines, one of the memory cells including a first film and a second film whose permittivity is different from that of the first film which are stacked in the second direction between one of the first wiring lines and one of the second wiring lines, and the second films of two of the memory cells adjacent in the third direction being separated between the two memory cells.
    Type: Application
    Filed: August 3, 2016
    Publication date: September 14, 2017
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masanori KOMURA, Takeshi TAKAGI
  • Publication number: 20170256588
    Abstract: A semiconductor device according to an embodiment includes: a stacked body including a plurality of first conductive films stacked via an inter-layer insulating film; a first conductive body facing the stacked body to extend in a stacking direction; and a plurality of first insulating films in the same layers as the first conductive films and disposed between the first conductive body and the first conductive films, the first conductive body including a projecting part that projects along tops of one of the first insulating films and one of the first conductive films, and a lower surface of the projecting part contacting an upper surface of the one of the first conductive films.
    Type: Application
    Filed: March 18, 2016
    Publication date: September 7, 2017
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Natsuki FUKUDA, Mutsumi OKAJIMA, Atsushi OGA, Toshiharu TANAKA, Takeshi YAMAGUCHI, Takeshi TAKAGI, Masanori KOMURA