Patents by Inventor Toshikazu Tanaka

Toshikazu Tanaka 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: 10692878
    Abstract: A semiconductor memory array includes a first nonvolatile memory cell having a first charge storage layer and a first gate electrode and a second nonvolatile memory cell, adjacent to the first memory cell in a first direction, having a second charge storage layer and a second gate electrode. The first and second electrodes extend in a second direction perpendicular to the first direction, the first electrode has a first contact section extending toward the second electrode in the first direction, and the second electrode has a second contact section extending toward the first electrode in the first direction. The first and second contact positions are shifted in the second direction, respectively, and the first electrode and the first contact section are electrically separated from the second electrode and the second contact section.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: June 23, 2020
    Assignee: Renesas Electronics Corporation
    Inventors: Tsutomu Okazaki, Akira Kato, Kan Yasui, Kyoya Nitta, Digh Hisamoto, Yasushi Ishii, Daisuke Okada, Toshihiro Tanaka, Toshikazu Matsui
  • Patent number: 10545703
    Abstract: A printing system includes: a printing apparatus; a portable terminal device; and a server, which are connectable to each other, the printing apparatus including a profile creation unit, and a transmission unit, the portable terminal device including a display unit, a transfer request unit, a transfer unit, and a print instruction unit, the server including a saving unit, a reception unit, and a transmission unit, the printing apparatus further including a reception unit, and a print performing unit.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: January 28, 2020
    Assignee: Konica Minolta, Inc.
    Inventors: Takeshi Maekawa, Katsuhiko Akita, Kenro Hama, Toshikazu Kawaguchi, Kazusei Takahashi, Daisuke Sakiyama, Yuki Asai, Yuji Tanaka
  • Patent number: 10515762
    Abstract: An electronic component includes a laminate including dielectric layers and internal electrode layers stacked in a lamination direction. A first external electrode is on a first end surface of the laminate, and connected with a first of the internal electrode layers. A second external electrode is on a second end surface of the laminate, and connected with a second of the internal electrode layers. The first external electrode includes a first metallic layer connected to the first internal electrode layer, and a second metallic layer disposed on the first metallic layer. The first metallic layer has a higher specific resistance than the second metallic layer, and a difference between a thickness of an outermost portion of the first metallic layer in the lamination direction and a thickness of a center portion of the first metallic layer in a center in the lamination direction is about 5 ?m or less.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: December 24, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Toshikazu Makino, Hidehiko Tanaka, Makoto Matsuda, Togo Matsui
  • Publication number: 20190386013
    Abstract: A semiconductor memory array includes a first nonvolatile memory cell having a first charge storage layer and a first gate electrode and a second nonvolatile memory cell, adjacent to the first memory cell in a first direction, having a second charge storage layer and a second gate electrode. The first and second electrodes extend in a second direction perpendicular to the first direction, the first electrode has a first contact section extending toward the second electrode in the first direction, and the second electrode has a second contact section extending toward the first electrode in the first direction. The first and second contact positions are shifted in the second direction, respectively, and the first electrode and the first contact section are electrically separated from the second electrode and the second contact section.
    Type: Application
    Filed: August 27, 2019
    Publication date: December 19, 2019
    Inventors: Tsutomu OKAZAKI, Akira KATO, Kan YASUI, Kyoya NITTA, Digh HISAMOTO, Yasushi ISHII, Daisuke OKADA, Toshihiro TANAKA, Toshikazu MATSUI
  • Publication number: 20190367659
    Abstract: An object of the present invention is to provide a novel rotaxane and a polyurethane using the same. The present invention provides a rotaxane having a crown ether and a chain molecule piercing through the cyclic structure of the crown ether, wherein a hydroxyl group exists at one terminal of the chain molecule, and a hydroxyl group bonds to the cyclic structure of the crown ether. The present invention further provides a polyurethane using the rotaxane as a polyol component.
    Type: Application
    Filed: May 7, 2019
    Publication date: December 5, 2019
    Applicants: SUMITOMO RUBBER INDUSTRIES, LTD., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Toshiyuki Tarao, Mami Tanaka, Toshikazu Takata, Jun Sawada
  • Patent number: 10497517
    Abstract: A multilayer ceramic capacitor that includes a multilayer body with dielectric layers and inner electrode layers and having a first main surface, a second main surface, a first side surface, a second side surface, a first end surface, and a second end surface; and an outer electrode on at least one of the end surfaces. The outer electrode includes a resistor layer on the at least one end surface of the multilayer body, a conductive layer on the resistor layer, and a plating layer on the conductive layer. The resistor layer contains a metallic phase, glass, and an oxide, and the resistor layer has a metallic phase content of 7.5 vol % to 15.6 vol % relative to an area of a section of the resistor layer, and the metallic phase has an average particle size of 1.6 ?m or less.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: December 3, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Toshikazu Makino, Hidehiko Tanaka
  • Patent number: 10458086
    Abstract: Described herein is a floating flap gate including a gate leaf having a buoyancy forming portion, the gate leaf being configured to be raised due to buoyancy effect (e.g., from water), a bottom fitting mounted to a proximal end portion of the gate leaf, the bottom fitting having a convex circular arc-shaped surface across a width direction of the gate leaf, a plate member having a concave circular arc-shaped surface to be mated with the convex circular arc-shaped surface of the bottom fitting when the gate leaf is in a lowered state, wherein the concave circular arc-shaped surface is in contact with the convex circular arc-shaped surface when the gate leaf is raised.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: October 29, 2019
    Assignee: HITACHI ZOSEN CORPORATION
    Inventors: Toshiaki Morii, Toshikazu Tanaka, Takahide Inagaki, Kyoichi Nakayasu
  • Publication number: 20190285100
    Abstract: An embossed component for positioning an article having a through hole includes a planar portion and an embossed portion projecting from a surface of the planar portion. The embossed portion is tapered toward a tip side and to be fitted into the through hole. The embossed portion includes a straight base end portion continuous with the planar portion and extending vertically with respect to the planar portion toward the tip side of the embossed portion, and an opening is at a tip of the embossed portion.
    Type: Application
    Filed: January 30, 2019
    Publication date: September 19, 2019
    Applicant: Ricoh Company, Ltd.
    Inventors: Kohei TAKITA, Toshikazu Hirakawa, Eiri Sagae, Satoshi Kai, Taisuke Tokuwaki, Shumpei Takahashi, Riku Maeshiro, Shinichi Tanaka
  • Patent number: 10396089
    Abstract: A semiconductor memory array includes a first nonvolatile memory cell having a first charge storage layer and a first gate electrode and a second nonvolatile memory cell, adjacent to the first memory cell in a first direction, having a second charge storage layer and a second gate electrode. The first and second electrodes extend in a second direction perpendicular to the first direction, the first electrode has a first contact section extending toward the second electrode in the first direction, and the second electrode has a second contact section extending toward the first electrode in the first direction. The first and second contact positions are shifted in the second direction, respectively, and the first electrode and the first contact section are electrically separated from the second electrode and the second contact section.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: August 27, 2019
    Assignee: Renesas Electronics Corporation
    Inventors: Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato, Toshikazu Matsui, Yasushi Ishii, Digh Hisamoto, Kan Yasui
  • Patent number: 10312621
    Abstract: A male terminal metal fitting including a male connector, a female terminal metal fitting including a female connector, and a holding structure that generates holding force therebetween are included. The holding structure includes two first holding bodies that are arranged between the male connector and the female connector in a region and that become contact points therebetween, two second holding bodies that are arranged between the male connector and the female connector in a region and that become contact points therebetween, and a third holding body that is arranged on an opposite side of the first holding bodies in a cylinder axis direction with respect to the second holding bodies and that becomes a contact point between the male connector and the female terminal metal fitting.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: June 4, 2019
    Assignees: YAZAKI CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Toshikazu Yoshioka, Yasuhiro Tanaka, Ato Nakano
  • Patent number: 10094629
    Abstract: An aluminum alloy clad material includes a core material, an inner cladding material, and a sacrificial anode material, one side of the core material being clad with the inner cladding material, the other side of the core material being clad with the sacrificial anode material, the core material being formed of an Al—Mn alloy that includes 0.6 to 2.0 mass % of Mn and 0.4 mass % or less of Cu, with the balance being aluminum and unavoidable impurities, the inner cladding material being formed of an Al—Mn—Cu alloy that includes 0.6 to 2.0 mass % of Mn and 0.2 to 1.5 mass % of Cu, with the balance being aluminum and unavoidable impurities, and the sacrificial anode material being formed of an Al—Zn alloy that includes 0.5 to 10.0 mass % of Zn, with the balance being aluminum and unavoidable impurities.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: October 9, 2018
    Assignees: DENSO CORPORATION, UACJ CORPORATION
    Inventors: Shusuke Otsuki, Shoei Teshima, Kouichi Nakashita, Kouta Hagihara, Toshikazu Tanaka, Ryoko Fujimura, Naoki Yamashita, Hirokazu Tanaka
  • Publication number: 20170321974
    Abstract: An aluminum alloy clad material includes a core material, one side being clad with cladding material 1, the other side being clad with cladding material 2, the core material including an aluminum alloy that includes 0.5 to 1.8% of Mn, and limited to 0.05% or less of Cu, with the balance being Al and unavoidable impurities, the cladding material 1 including an aluminum alloy that includes 3 to 10% of Si, and 1 to 10% of Zn, with the balance being Al and unavoidable impurities, and the cladding material 2 including an aluminum alloy that includes 3 to 13% of Si, and limited to 0.05% or less of Cu, with the balance being Al and unavoidable impurities, wherein the Si content X (%) in the cladding material 1 and the Si content Y (%) in the cladding material 2 satisfy the value (Y?X) is ?1.5 to 9%.
    Type: Application
    Filed: November 18, 2015
    Publication date: November 9, 2017
    Applicants: DENSO CORPORATION, UACJ Corporation
    Inventors: Shusuke Otsuki, Shoei Teshima, Yuusuke Kitoh, Jun Abei, Tomohiko Shoji, Naoki Yamashita, Toshikazu Tanaka, Hirokazu Tanaka
  • Publication number: 20170321304
    Abstract: A three-layer clad material includes a core material, a cladding material 1, and a cladding material 2, the core material including an aluminum alloy that includes 0.5 to 1.8% of Mn, and either or both of more than 0.05% and less than 0.2% of Cu, and 0.05 to 0.30% of Ti, with the balance being Al and unavoidable impurities, the cladding material 1 including an aluminum alloy that includes 3 to 10% of Si, and 1 to 10% of Zn, with the balance being Al and unavoidable impurities, and the cladding material 2 including an aluminum alloy that includes 3 to 13% of Si, and 0.05% or less of Cu, with the balance being Al and unavoidable impurities, wherein the Si content X (%) in the cladding material 1 and the Si content Y (%) in the cladding material 2 satisfy the value (Y-X) is ?1.5 to 9%.
    Type: Application
    Filed: November 18, 2015
    Publication date: November 9, 2017
    Applicant: UACJ CORPORATION
    Inventors: Tomohiro Shoji, Naoki Yamashita, Toshikazu Tanaka, Hirokazu Tanaka
  • Publication number: 20170292238
    Abstract: In order to structurally simplify a frame that is a component of a door body and to reduce required levels of manufacturing precision and assembly precision, thereby reducing a manufacturing man-hour, provided is a floating flap gate 1 installed on a road surface rs at an entrance portion of a building or an underground space. An upward swinging support portion is composed of a bottom fitting 5, a resin plate 6 configured to support a door body 4 when the door body 4 is raised, a water cut-off film 13 covering the bottom fitting 5 and the resin plate 6, a first pressing plate 14, and a second pressing plate 16. The bottom fitting 5 has a convex circular arc-shaped surface 5a. The resin plate 6 has a concave circular arc-shaped surface 6a to be mated with the convex circular arc-shaped surface 5a of the bottom fitting 5.
    Type: Application
    Filed: August 19, 2015
    Publication date: October 12, 2017
    Inventors: Toshiaki MORII, Toshikazu TANAKA, Takahide INAGAKI, Kyoichi NAKAYASU
  • Publication number: 20160290743
    Abstract: An aluminum alloy clad material produces a heat exchanger tube that exhibits excellent outer-side corrosion resistance when formed into a tube. The aluminum alloy clad material includes a core material, an inner cladding material, and a sacrificial anode material, one side of the core material being clad with the inner cladding material, the other side of the core material being clad with the sacrificial anode material, the core material being formed of an Al—Mn alloy that includes 0.6 to 2.0 mass % of Mn and 0.4 mass % or less of Cu, with the balance being aluminum and unavoidable impurities, the inner cladding material being formed of an Al—Mn—Cu alloy that includes 0.6 to 2.0 mass % of Mn and 0.2 to 1.5 mass % of Cu, with the balance being aluminum and unavoidable impurities, and the sacrificial anode material being formed of an Al—Zn alloy that includes 0.5 to 10.0 mass % of Zn, with the balance being aluminum and unavoidable impurities.
    Type: Application
    Filed: November 12, 2013
    Publication date: October 6, 2016
    Inventors: Shusuke OTSUKI, Shoei TESHIMA, Kouichi NAKASHITA, Kouta HAGIHARA, Toshikazu TANAKA, Ryoko FUJIMURA, Naoki YAMASHITA, Hirokazu TANAKA
  • Publication number: 20150361529
    Abstract: An aluminum alloy clad material can produce a heat exchanger tube that exhibits excellent outer-side corrosion resistance when formed into a tube. The aluminum alloy clad material has a three-layer structure in which one side of a core material is clad with an inner cladding material, and the other side of the core material is clad with a sacrificial anode material, the core material being formed of an Al—Mn—Cu alloy that includes 0.6 to 2.0% of Mn and 0.03 to 1.0% of Cu, with the balance being aluminum and unavoidable impurities, the inner cladding material being formed of an Al—Mn—Cu alloy that includes 0.6 to 2.0% of Mn and 0.2 to 1.5% of Cu, with the balance being aluminum and unavoidable impurities, the sacrificial anode material being formed of an Al—Zn—Cu alloy that includes 0.5 to 6.0% of Zn and 0.03 to 0.
    Type: Application
    Filed: January 17, 2014
    Publication date: December 17, 2015
    Inventors: Toshikazu TANAKA, Tomohiro SHOJI, Ryoko FUJIMURA, Naoki YAMASHITA, Hirokazu TANAKA
  • Patent number: 8821148
    Abstract: A sheet forming apparatus includes a supply port for supplying a slurry, a discharge port for discharging a green sheet, a first slurry spreading chamber, a second slurry spreading chamber, and a third slurry spreading chamber that are disposed between the supply port and the discharge port, and joining holes through which the first, second, and third slurry spreading chambers are joined to each other. At least two of the joining holes are disposed one on each side of the supply port along a transverse direction of the green sheet.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: September 2, 2014
    Assignee: Honda Motor Co., Ltd.
    Inventors: Atsushi Koizumi, Toshikazu Tanaka
  • Publication number: 20130022699
    Abstract: A sheet forming apparatus includes a supply port for supplying a slurry, a discharge port for discharging a green sheet, a first slurry spreading chamber, a second slurry spreading chamber, and a third slurry spreading chamber that are disposed between the supply port and the discharge port, and joining holes through which the first, second, and third slurry spreading chambers are joined to each other. At least two of the joining holes are disposed one on each side of the supply port along a transverse direction of the green sheet.
    Type: Application
    Filed: March 3, 2011
    Publication date: January 24, 2013
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Atsushi Koizumi, Toshikazu Tanaka
  • Patent number: 8288458
    Abstract: An aggregate of functional particles includes a plurality of functional particles and an insulating material for covering the plurality of functional particles, and a large number of aggregates of functional particles are filled in a resin. Alternatively, insulating functional particles are added to the plurality of functional particles by an amount less than 50% of that of the functional particles in volume ratio.
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: October 16, 2012
    Assignee: Nippon Kagaku Yakin Co., Ltd.
    Inventors: Kiyotaka Matsukawa, Kozo Ishihara, Kazuhiro Masano, Toshikazu Tanaka
  • Patent number: 8226080
    Abstract: To provide a sheet post-processing apparatus enabling a sheet to be aligned in a predetermined collection position irrespective of the basis weight of the sheet and image formation surface in dropping and collecting the sheet onto a tray from a sheet discharge outlet, the apparatus has a tray for collecting a sheet from the sheet discharge outlet, and a sheet discharge rotating body for transferring the sheet that is carried out to the tray toward a sheet end regulation member, and is configured to be able to adjust the timing of shifting the sheet discharge rotating body to an operation position engaging in the sheet from a withdrawal position above the tray corresponding to image formation conditions of the sheet.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: July 24, 2012
    Assignee: Nisca Corporation
    Inventors: Ryo Morita, Takeharu Takusagawa, Toshikazu Tanaka, Hiroshi Mukoyama, Kazuhito Shimura, Eiji Fukasawa