Patents by Inventor Shigeki Okuno

Shigeki Okuno 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: 20210005580
    Abstract: According to one embodiment, a memory device includes: a first chip including a first circuit, first and second terminals; a second chip including a second circuit and a third terminal; and an interface chip including first and second voltage generators. The first chip is between the second chip and the interface chip. The first terminal is connected between the first circuit and the first voltage generator. A third end of the second terminal is connected to the third terminal and a fourth end of the second terminal is connected to the second voltage generator. A fifth end of the third terminal is connected to the second circuit and a sixth end of the third terminal is connected to the second voltage generator via the second terminal. The third end overlaps with the sixth end, without overlapping with the fourth end.
    Type: Application
    Filed: September 17, 2020
    Publication date: January 7, 2021
    Applicant: Toshiba Memory Corporation
    Inventors: Mikihiko ITO, Masaru KOYANAGI, Masafumi NAKATANI, Shinya OKUNO, Shigeki NAGASAKA, Masahiro YOSHIHARA, Akira UMEZAWA, Satoshi TSUKIYAMA, Kazushige KAWASAKI
  • Patent number: 10811393
    Abstract: According to one embodiment, a memory device includes: a first chip including a first circuit, first and second terminals; a second chip including a second circuit and a third terminal; and an interface chip including first and second voltage generators. The first chip is between the second chip and the interface chip. The first terminal is connected between the first circuit and the first voltage generator. A third end of the second terminal is connected to the third terminal and a fourth end of the second terminal is connected to the second voltage generator. A fifth end of the third terminal is connected to the second circuit and a sixth end of the third terminal is connected to the second voltage generator via the second terminal. The third end overlaps with the sixth end, without overlapping with the fourth end.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: October 20, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Mikihiko Ito, Masaru Koyanagi, Masafumi Nakatani, Shinya Okuno, Shigeki Nagasaka, Masahiro Yoshihara, Akira Umezawa, Satoshi Tsukiyama, Kazushige Kawasaki
  • Patent number: 10790266
    Abstract: According to one embodiment, a memory device includes: a first chip including a first circuit, first and second terminal; a second chip including a second circuit and a third terminal; and an interface chip including first and second voltage generators. The first chip is between the second chip and the interface chip. The first terminal is connected between the first circuit and the first voltage generator. A third end of the second terminal is connected to the third terminal and a fourth end of the second terminal is connected to the second voltage generator. A fifth end of the third terminal is connected to the second circuit and a sixth end of the third terminal is connected to the second voltage generator via the second terminal. The third end overlaps with the sixth end, without overlapping with the fourth end.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: September 29, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Mikihiko Ito, Masaru Koyanagi, Masafumi Nakatani, Masahiro Yoshihara, Shinya Okuno, Shigeki Nagasaka
  • Patent number: 10746257
    Abstract: Disclosed is a power transmission belt having a belt body made of rubber, and a cord embedded in the belt body so as to form a helical pattern having a pitch in a belt width direction. The cord is coated with an adhesion layer formed by an adhesion treatment and containing a rubber component, and the adhesion layer is in contact with a rubber composition containing cellulose-based fine fibers.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: August 18, 2020
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Shogo Kobayashi, Taiki Tsuchiya, Teppei Nakayama, Shigeki Okuno, Hiroyuki Tachibana
  • Publication number: 20200256883
    Abstract: In a first transfer station, a second transfer station, and a third transfer station, a plurality of sample containers are transferred while being stored from a transfer source rack to a transfer destination rack row. In this case, for each of the sample containers to be a transfer target, a specific transfer destination rack is selected from the transfer destination rack row based on a content of processing to be applied in the future to a sample within the sample container.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 13, 2020
    Applicant: Hitachi, Ltd.
    Inventors: Kenta SUGIYAMA, Shigeki OKUNO, Kunihiro FUJIKI, Yoshinori TAKEYAMA, Hidehiko FUSHIMI, Hideaki KATAHO
  • Publication number: 20200211659
    Abstract: A semiconductor device includes a memory circuit, a first FIFO, a second FIFO and an input/output circuit. The memory circuit outputs data. The first FIFO receives data from the memory circuit and outputs data synchronously with a first clock signal. The second FIFO receives data output from the first FIFO and outputs data synchronously with the first clock signal. The input/output circuit outputs data output from the second FIFO. The second FIFO is disposed in the vicinity of the input/output circuit than the first FIFO.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Shinya OKUNO, Shigeki NAGASAKA, Toshiyuki KOUCHI
  • Patent number: 10636499
    Abstract: A semiconductor device includes a memory circuit, a first FIFO, a second FIFO and an input/output circuit. The memory circuit outputs data. The first FIFO receives data from the memory circuit and outputs data synchronously with a first clock signal. The second FIFO receives data output from the first FIFO and outputs data synchronously with the first clock signal. The input/output circuit outputs data output from the second FIFO. The second FIFO is disposed in the vicinity of the input/output circuit than the first FIFO.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: April 28, 2020
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Shinya Okuno, Shigeki Nagasaka, Toshiyuki Kouchi
  • Patent number: 10501978
    Abstract: A cable guide for use with a window regulator assembly includes a body with a first rail support surface, a second rail support surface and a third rail support surface in a guide rail region and a cable support surface and a cable retention arm in a cable region. The first rail support surface is configured to be inserted through an aperture in a guide rail and be placed on a first side of the guide rail and a cable retention arm configured to receive a tensioned drive cable of the window regulator. The cable guide with the first, second and third rail support surfaces may be steadily assembled to the guide rail by utilizing the pushing force from the tensioned drive cable. The aperture is located along the guide rail such that the aperture is out of the slide path of the window carrier of the window regulator assembly.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: December 10, 2019
    Assignee: HI-LEX CONTROLS, INC.
    Inventors: Shigeki Arimoto, Ichiro Okuno, Yohei Moriya
  • Patent number: 10438670
    Abstract: A semiconductor device includes a memory circuit, a first FIFO, a second FIFO and an input/output circuit. The memory circuit outputs data. The first FIFO receives data from the memory circuit and outputs data synchronously with a first clock signal. The second FIFO receives data output from the first FIFO and outputs data synchronously with the first clock signal. The input/output circuit outputs data output from the second FIFO. The second FIFO is disposed in the vicinity of the input/output circuit than the first FIFO.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: October 8, 2019
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Shinya Okuno, Shigeki Nagasaka, Toshiyuki Kouchi
  • Publication number: 20190279727
    Abstract: A semiconductor device includes a memory circuit, a first FIFO, a second FIFO and an input/output circuit. The memory circuit outputs data. The first FIFO receives data from the memory circuit and outputs data synchronously with a first clock signal. The second FIFO receives data output from the first FIFO and outputs data synchronously with the first clock signal. The input/output circuit outputs data output from the second FIFO. The second FIFO is disposed in the vicinity of the input/output circuit than the first FIFO.
    Type: Application
    Filed: May 24, 2019
    Publication date: September 12, 2019
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Shinya OKUNO, Shigeki NAGASAKA, Toshiyuki KOUCHI
  • Patent number: 10381092
    Abstract: A semiconductor device includes a memory circuit, a first FIFO, a second FIFO and an input/output circuit. The memory circuit outputs data. The first FIFO receives data from the memory circuit and outputs data synchronously with a first clock signal. The second FIFO receives data output from the first FIFO and outputs data synchronously with the first clock signal. The input/output circuit outputs data output from the second FIFO. The second FIFO is disposed in the vicinity of the input/output circuit than the first FIFO.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: August 13, 2019
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Shinya Okuno, Shigeki Nagasaka, Toshiyuki Kouchi
  • Publication number: 20190206845
    Abstract: According to one embodiment, a memory device includes: a first chip including a first circuit, first and second terminals; a second chip including a second circuit and a third terminal; and an interface chip including first and second voltage generators. The first chip is between the second chip and the interface chip. The first terminal is connected between the first circuit and the first voltage generator. A third end of the second terminal is connected to the third terminal and a fourth end of the second terminal is connected to the second voltage generator. A fifth end of the third terminal is connected to the second circuit and a sixth end of the third terminal is connected to the second voltage generator via the second terminal. The third end overlaps with the sixth end, without overlapping with the fourth end.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Applicant: Toshiba Memory Corporation
    Inventors: Mikihiko ITO, Masaru Koyanagi, Masafumi Nakatani, Shinya Okuno, Shigeki Nagasaka, Masahiro Yoshihara, Akira Umezawa, Satoshi Tsukiyama, Kazushige Kawasaki
  • Publication number: 20190206495
    Abstract: According to one embodiment, a memory device includes: a first chip including a first circuit, first and second terminal; a second chip including a second circuit and a third terminal; and an interface chip including first and second voltage generators. The first chip is between the second chip and the interface chip. The first terminal is connected between the first circuit and the first voltage generator. A third end of the second terminal is connected to the third terminal and a fourth end of the second terminal is connected to the second voltage generator. A fifth end of the third terminal is connected to the second circuit and a sixth end of the third terminal is connected to the second voltage generator via the second terminal. The third end overlaps with the sixth end, without overlapping with the fourth end.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Applicant: Toshiba Memory Corporation
    Inventors: Mikihiko ITO, Masaru KOYANAGI, Masafumi NAKATANI, Masahiro YOSHIHARA, Shinya OKUNO, Shigeki NAGASAKA
  • Publication number: 20190186188
    Abstract: A cable guide for use with a window regulator assembly includes a body with a first rail support surface, a second rail support surface and a third rail support surface in a guide rail region and a cable support surface and a cable retention arm in a cable region. The first rail support surface is configured to be inserted through an aperture in a guide rail and be placed on a first side of the guide rail and a cable retention arm configured to receive a tensioned drive cable of the window regulator. The cable guide with the first, second and third rail support surfaces may be steadily assembled to the guide rail by utilizing the pushing force from the tensioned drive cable. The aperture is located along the guide rail such that the aperture is out of the slide path of the window carrier of the window regulator assembly.
    Type: Application
    Filed: December 20, 2017
    Publication date: June 20, 2019
    Inventors: Shigeki Arimoto, Ichiro Okuno, Yohei Moriya
  • Publication number: 20190169900
    Abstract: A window regulator assembly for moving a side window of a vehicle in an upward direction and in a downward direction along a guide rail, includes a carrier plate having a rail channel for movably engaging the guide rail. A first cable end pocket laterally offset from the rail channel is configured for receiving a cable end extending from a bottom end of the guide rail, and a separate second cable end pocket, likewise laterally offset from the rail channel, is configured for receiving a cable end extending from a top end of the guide rail. At a top end of the first cable end pocket in an installed position, the first cable end pocket is longitudinally delimited by a radial step having a depth of at most ½ of a width of the first cable end pocket.
    Type: Application
    Filed: December 6, 2017
    Publication date: June 6, 2019
    Inventors: Shigeki Arimoto, Ichiro Okuno, Yohei Moriya
  • Patent number: 10287811
    Abstract: A window regulator assembly for moving a side window of a vehicle in an upward direction and in a downward direction along a guide rail, includes a carrier plate having a rail channel for movably engaging the guide rail. A first cable end pocket laterally offset from the rail channel is configured for receiving a cable end extending from a bottom end of the guide rail, and a separate second cable end pocket, likewise laterally offset from the rail channel, is configured for receiving a cable end extending from a top end of the guide rail. At a top end of the first cable end pocket in an installed position, the first cable end pocket is longitudinally delimited by a radial step having a depth of at most ½ of a width of the first cable end pocket.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: May 14, 2019
    Assignee: Hi-Lex Controls, Inc.
    Inventors: Shigeki Arimoto, Ichiro Okuno, Yohei Moriya
  • Publication number: 20180045273
    Abstract: Disclosed is a power transmission belt having a belt body made of rubber, and a cord embedded in the belt body so as to form a helical pattern having a pitch in a belt width direction. The cord is coated with an adhesion layer formed by an adhesion treatment and containing a rubber component, and the adhesion layer is in contact with a rubber composition containing cellulose-based fine fibers.
    Type: Application
    Filed: October 24, 2017
    Publication date: February 15, 2018
    Inventors: Shogo Kobayashi, Taiki Tsuchiya, Teppei Nakayama, Shigeki Okuno, Hiroyuki Tachibana
  • Patent number: 9169897
    Abstract: A friction drive belt (B) includes short fibers (14) and carbon black (18) both scattered so as to be exposed at a surface of at least a contact part (13) of a rubber belt body (10) with a pulley. The short fibers (14) include short, high modulus fibers made of polymers having a main chain which does not contain an aromatic compound and having an initial tensile resistance, measured according to JIS L 1013, of equal to or greater than 100 cN/dtex, and the carbon black (18) contain large-particle-diameter carbon black having an iodine absorption, measured according to JIS K 6217-1, of equal to or less than 40 g/Kg, and/or a specific surface area, measured by nitrogen adsorption according to JIS K 6217-2, of equal to or less than 40 m2/g.
    Type: Grant
    Filed: July 4, 2008
    Date of Patent: October 27, 2015
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Tomoyuki Fujikawa, Shigeki Okuno, Eijiro Nakashima
  • Patent number: 9115784
    Abstract: The invention provides a transmission belt that can suppress lowering in transmission efficiency and has improved durability. A rubber layer adhered to core wires is formed to have a durometer hardness (shore A) of not less than 72 and not more than 85, or have a tensile stress of not less than 0.5 MPa and not more than 1.7 MPa when stretched 10% in the belt longitudinal direction at 25° C., and the rubber layer is formed to have a weight increase of 90% or less after immersed in light oil for 48 hours at 25° C. or have a weight increase of 80% or less after immersed in toluene for 48 hours at 25° C. Alternatively, the rubber layer adhered to the core wires is formed to have a storage modulus of not less than 10 MPa and not more than 50 MPa and a tan ? of not more than 0.15 as measured by dynamic viscoelasticity measurement under conditions at a static load of 3 kgf/cm2, a dynamic strain of 0.4%, a frequency of 10 Hz and a temperature of 25° C. in a tensile mode in a belt longitudinal direction.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: August 25, 2015
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Hisayuki Nakashima, Shigeki Okuno
  • Patent number: 8974336
    Abstract: A power transmission belt (10) includes: a belt body (11) including a part (14) which is in contact with a flat pulley and which is made of a rubber composition containing an ethylene-?-olefin elastomer with an ethylene content of less than or equal to 60% by mass as raw rubber. The rubber composition forming the contact part (14) with the flat pulley has a storage modulus of 20-60 MPa at 25° C. and a storage modulus of 12 MPa or more at 100° C., short fibers are not blended into the rubber composition, and the grain direction of the rubber composition corresponds to a belt lengthwise direction.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: March 10, 2015
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Eijiro Nakashima, Shigeki Okuno