Patents by Inventor Toru Ogawa

Toru Ogawa 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: 20180011415
    Abstract: A charging member includes a support, a conductive elastic layer disposed on the support, and a surface layer disposed on the conductive elastic layer. Domains with current values of 2.5 pA or more have an average size of about 300 nm or less in a binary image created using a current value of 2.5 pA as a threshold from current measured by contacting a conical probe having a tip diameter of 20 nm with an outer surface of the surface layer and applying a voltage of 3 V between the conical probe and the support while moving the conical probe.
    Type: Application
    Filed: February 27, 2017
    Publication date: January 11, 2018
    Applicant: FUJI XEROX Co., Ltd.
    Inventors: Kosuke NARITA, Hiroyuki MIURA, Toru OGAWA, Tomoko SUZUKI
  • Patent number: 9715192
    Abstract: A semiconductive roller and a method of making the same, wherein the roller includes a conductive support and a semiconductive elastic layer disposed on a circumferential surface of the conductive support, the semiconductive elastic layer containing at least an epichlorohydrin rubber, an acrylonitrile-butadiene rubber and a conducting agent and having a foam structure, wherein, when the semiconductive roller is left to stand in pure water for 30 minutes, the chlorine ion content derived from the semiconductive elastic layer per unit area of the semiconductive elastic layer is approximately not more than 0.06 0.06 ?mol/cm2, wherein a mixing ratio of the epichlorohydrin rubber to the acrylonitrile-butadiene rubber ranges from 80/20 to 20/80 by mass and wherein no electricity has been run through the semiconductive roller prior to being immersed in the pure water.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: July 25, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Daisuke Tanemura, Toru Ogawa
  • Publication number: 20170065608
    Abstract: A P2X4 receptor antagonist such as paroxetine, a diazepinedione derivative having the following formula (IX) is used as an agent for preventing or treating neuropathic pain associated with Guillain-Barré syndrome: wherein R1 is hydrogen, a C1-8 alkyl group, or the like; each of R2 and R3 is hydrogen, a C1-8 alkyl group, or the like; each of R4 and R5 is hydrogen or the like; and W is a five-membered or six-membered heterocyclic ring optionally having one or more substituents and comprising one to four nitrogen atoms as the members of the ring.
    Type: Application
    Filed: October 28, 2016
    Publication date: March 9, 2017
    Inventors: Toshiyasu IMAI, Toru KAWASAKI, Toru OGAWA, Kazuhide INOUE
  • Publication number: 20160248308
    Abstract: A first stator core and a second stator ore are configured by arranging core block pairs into an annular shape, the core block pairs being configured by stacking together core blocks so as to be spaced apart axially, each of the core blocks including a core back portion and one tooth, and a permanent magnet is configured so as to be divided into a plurality of magnet blocks that each include: a base portion; one shaft portion that protrudes radially inward from an inner circumferential surface of the base portion; and flange portions that protrude on two circumferential sides from a radially inner end portion of the shaft portion, the magnet blocks being held between the core block pairs such that the base portion and the shaft portion are positioned inside the core block pairs and such that the flange portions protrude circumferentially from the core block pairs.
    Type: Application
    Filed: July 16, 2014
    Publication date: August 25, 2016
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Toru OGAWA, Hideaki ARITA, Akihiro DAIKOKU, Taiga KOMATSU, Yoshihiro MIYAMA
  • Patent number: 9375862
    Abstract: The manufacturing method of the honeycomb structure includes a forming step of a honeycomb formed body with non-fired electrodes where there is performed twice a non-fired electrode forming operation in which an electrode paste is attached to a plate including a printing screen, a side surface of a honeycomb formed body, the side surface being a curved side surface, is brought into a pressed state by a squeegee via the printing screen of the plate, in the state, the body is rotated and the plate is linearly moved along the side surface of the body, and the squeegee allows the electrode paste to permeate the printing screen and coat the side surface of the body; and a forming step of the honeycomb structure where the body with the non-fired electrodes is fired to obtain the honeycomb structure.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: June 28, 2016
    Assignee: NGK Insulators, Ltd.
    Inventors: Shinya Yoshida, Shuhei Fujita, Toru Ogawa
  • Patent number: 9099228
    Abstract: The manufacturing method of the honeycomb structure includes a step of coating a surface of each of releasing sheets with a paste for an electrode, to prepare electrode forming sheets in which the releasing sheets are provided with electrode paste films; a formed honeycomb body with the electrode forming sheets forming step of attaching the electrode forming sheets to a side surface of a tubular formed ceramic honeycomb body which is the curved surface to prepare a formed honeycomb body with the electrode forming sheets; and a honeycomb structure forming step of firing the formed honeycomb body, or removing releasing sheets from the formed honeycomb body to form the formed honeycomb body with the pastes for the electrodes, and then firing the formed honeycomb body with the pastes for the electrodes, to obtain a honeycomb structure having a side surface provided with the electrodes.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: August 4, 2015
    Assignee: NGK Insulators, Ltd.
    Inventors: Toru Ogawa, Shuhei Fujita, Shinya Yoshida
  • Publication number: 20150090143
    Abstract: The present invention provides an organic solvent-based concentrated ink composition for gravure printing which shows good print density, printability, and laminatability even in gravure printing using a shallow cylinder. The organic solvent-based concentrated ink composition for gravure printing mainly includes a pigment; binder resin; and an organic solvent. The pigment includes at least one of an organic pigment and an inorganic pigment. The binder resin includes polyurethane resin. A solution obtainable by dissolving 30 parts by mass of the polyurethane resin in 70 parts by mass of the organic solvent has a viscosity of 100 to 500 mPa·s/25° C. The concentrated ink composition has a viscosity of 10 to 1000 mPa·s/25° C. and has a viscosity in gravure printing of 12 to 23 s/25° C. in terms of the efflux time from a Zahn cup #3.
    Type: Application
    Filed: April 26, 2013
    Publication date: April 2, 2015
    Applicant: Sakata INX CORP.
    Inventors: Takahiko Inoue, Toru Ogawa, Junichi Harada
  • Publication number: 20140163013
    Abstract: A P2X4 receptor antagonist such as paroxetine, a diazepinedione derivative having the following formula (IX) is used as an agent for preventing or treating neuropathic pain associated with Guillain-Barré syndrome: wherein R1 is hydrogen, a C1-8 alkyl group, or the like; each of R2 and R3 is hydrogen, a C1-8 alkyl group, or the like; each of R4 and R5 is hydrogen or the like; and W is a five-membered or six-membered heterocyclic ring optionally having one or more substituents and comprising one to four nitrogen atoms as the members of the ring.
    Type: Application
    Filed: May 25, 2012
    Publication date: June 12, 2014
    Inventors: Toshiyasu Imai, Toru Kawasaki, Toru Ogawa, Kazuhide Inoue
  • Publication number: 20140113782
    Abstract: A semiconductive roller includes a conductive support and a semiconductive elastic layer disposed on a circumferential surface of the conductive support, the semiconductive elastic layer containing at least an epichlorohydrin rubber and a conducting agent and having a foam structure, wherein, when the semiconductive roller is left to stand in water for 30 minutes, the chlorine ion content derived from the semiconductive elastic layer per unit area of the semiconductive elastic layer is approximately not more than 0.06 ?mol/cm2.
    Type: Application
    Filed: April 11, 2013
    Publication date: April 24, 2014
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Daisuke TANEMURA, Toru OGAWA
  • Publication number: 20130255854
    Abstract: The manufacturing method of the honeycomb structure includes a step of coating a surface of each of releasing sheets with a paste for an electrode, to prepare electrode forming sheets in which the releasing sheets are provided with electrode paste films; a formed honeycomb body with the electrode forming sheets forming step of attaching the electrode forming sheets to a side surface of a tubular formed ceramic honeycomb body which is the curved surface to prepare a formed honeycomb body with the electrode forming sheets; and a honeycomb structure forming step of firing the formed honeycomb body, or removing releasing sheets from the formed honeycomb body to form the formed honeycomb body with the pastes for the electrodes, and then firing the formed honeycomb body with the pastes for the electrodes, to obtain a honeycomb structure having a side surface provided with the electrodes.
    Type: Application
    Filed: March 27, 2013
    Publication date: October 3, 2013
    Applicant: NGK INSULATORS, LTD.
    Inventors: Toru OGAWA, Shuhei FUJITA, Shinya YOSHIDA
  • Patent number: 8473116
    Abstract: A system server and access points are connected through a LAN preferably on the ground. A control cycle is divided into an instruction time zone to provide instructions from the access points to traveling vehicles, and a report time zone to provide reports from the traveling vehicles to the access points. The access points transmit target positions in the instruction time zone, and the traveling vehicles report positions in the report time zone. The system server determines target positions based on the reported positions.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: June 25, 2013
    Assignee: Murata Machinery, Ltd.
    Inventors: Kikuo Hori, Toru Ogawa, Hitomi Hirayama, Masayuki Yamana
  • Publication number: 20130062103
    Abstract: In the case where a coating film is formed on a curved outer peripheral surface of a base body from a slurry through a wet process, when pseudoplasticity is imparted to the slurry, the slurry exhibits favorable film formability, and the coating film formed on the curved surface exhibits favorable shape stability. A solid film obtained through solidification of the coating film is formed such that the following relation is satisfied: tedge/tcenter?1.2 wherein tcenter represents the thickness of the center of the film in a specific direction along the outer peripheral surface, and tedge represents the thickness of the film at a position distant by 2tcenter from one end of the film in the specific direction.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 14, 2013
    Applicant: NGK Insulators, Ltd.
    Inventors: Toshiki HIRAIWA, Toru Ogawa, Takuya Nunome
  • Publication number: 20130049268
    Abstract: The manufacturing method of the honeycomb structure includes a forming step of a honeycomb formed body with non-fired electrodes where there is performed twice a non-fired electrode forming operation in which an electrode paste is attached to a plate including a printing screen, a side surface of a honeycomb formed body, the side surface being a curved side surface, is brought into a pressed state by a squeegee via the printing screen of the plate, in the state, the body is rotated and the plate is linearly moved along the side surface of the body, and the squeegee allows the electrode paste to permeate the printing screen and coat the side surface of the body; and a forming step of the honeycomb structure where the body with the non-fired electrodes is fired to obtain the honeycomb structure.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 28, 2013
    Applicant: NGK Insulators, Ltd.
    Inventors: Shinya YOSHIDA, Shuhei Fujita, Toru Ogawa
  • Publication number: 20110202202
    Abstract: A system server and access points are connected through a LAN preferably on the ground. A control cycle is divided into an instruction time zone to provide instructions from the access points to traveling vehicles, and a report time zone to provide reports from the traveling vehicles to the access points. The access points transmit target positions in the instruction time zone, and the traveling vehicles report positions in the report time zone. The system server determines target positions based on the reported positions.
    Type: Application
    Filed: February 8, 2011
    Publication date: August 18, 2011
    Applicant: MURATA MACHINERY, LTD.
    Inventors: Kikuo HORI, Toru OGAWA, Hitomi HIRAYAMA, Masayuki YAMANA
  • Publication number: 20090091122
    Abstract: The present invention provides a personal information protecting sheet in which personal information can be easily made illegible. The personal information protecting sheet includes a base material, a release layer formed on at least a part of the surface of the base material, and an image-receiving layer formed on the release layer. When a force having a directional component that is larger than a predetermined value and parallel to the surface of the base material is applied to the surface, a portion of the image-receiving layer to which the force is applied is peeled from the release layer.
    Type: Application
    Filed: March 9, 2006
    Publication date: April 9, 2009
    Inventors: Toru Ogawa, Masayoshi Kajiyama, Toyonari Watanabe, Takuji Oikawa, Sakae Shirasawa, Ryuichi Iwaoka, Hiroyuki Yamaguchi, Sunao Tada, Yosuke Hirooka, Kakuei Hoshino, Akira Kayukawa, Masami Matsumoto, Satoru Terada, Hiroshige Mochida, Masamichi Onda, Atsushi Rakuyama, Kenji Sugaya, Kiyotaka Shingu, Koichi Kashiwabara, Ryuichi Oshio, Akira Kojima, Makoto Hoken, Yoshiyuki Kamata, Yukihiro Matoi, Masashi Miyabe
  • Patent number: 7460572
    Abstract: The present invention provides wavelength monitoring and/or control enabling size reduction and low power operation without requiring a complicated optical system in its wavelength monitoring and controlling mechanism. The measurement portion (1) measures temperature by a thermistor (5) in the measurement portion, and measures a bias current by using an LD drive current detecting circuit (6). The LD temperature, optical output and bias current are measured by the measurement portion. The relationship between the LD temperature and wavelengths or between the temperature, bias current and wavelengths is stored in a memory map of the storage portion (2). The central controlling portion (3) calculates wavelengths on the basis of the temperature and the bias current or the temperature information of the measurement portion, and the relationship between the LD temperature, bias current and wavelengths or between the temperature and wavelengths of the storage portion.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: December 2, 2008
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Shingo Kawai, Hideo Kawada, Naoto Yoshimoto, Toru Ogawa, Katsumi Iwatsuki
  • Publication number: 20060145051
    Abstract: The present invention provides wavelength monitoring and/or control enabling size reduction and low power operation without requiring a complicated optical system in its wavelength monitoring and controlling mechanism. The measurement portion (1) measures temperature by a thermistor (5) in the measurement portion, and measures a bias current by using an LD drive current detecting circuit (6). The LD temperature, optical output and bias current are measured by the measurement portion. The relationship between the LD temperature and wavelengths or between the temperature, bias current and wavelengths is stored in a memory map of the storage portion (2). The central controlling portion (3) calculates wavelengths on the basis of the temperature and the bias current or the temperature information of the measurement portion, and the relationship between the LD temperature, bias current and wavelengths or between the temperature and wavelengths of the storage portion.
    Type: Application
    Filed: May 13, 2004
    Publication date: July 6, 2006
    Inventors: Shingo Kawai, Hideo Kawada, Naoto Yoshimoto, Toru Ogawa, Katsumi Iwatsuki
  • Patent number: 7010326
    Abstract: A portable telephone set includes a telephone set main body and a flipper. The telephone set main body is provided with a hinge mechanism and a flipper joint plate. The flipper joint plate is pivotally supported by hinge modules and has a connector at an end thereof. The flipper is joined to the flipper joint plate. The flipper is provided with a cable accommodating portion in which a short cable with a connector is accommodated. The cable includes a short cable main body as long as, for example, 10 cm and two connectors at respective ends of the cable. For mobile communication, one of the connectors of the cable is taken out from the flipper and connected to an information processing device.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: March 7, 2006
    Assignee: Fujitsu Limited
    Inventors: Shinichiro Mori, Masao Yamazawa, Akihide Nishiyama, Norishige Ihara, Hiroharu Seguchi, Toru Ogawa, Hitoshi Yamasaki
  • Publication number: 20050278466
    Abstract: A conversion apparatus is connectable to an information processing apparatus which is designed for a device in conformance with a first specification. The conversion apparatus includes a connecting part having a physical shape which enables a device in conformance with a second specification to be connected to the information processing apparatus, a storage to store identification data of the device in conformance with the first specification, where the identification data is read from the storage in place of identification data stored within the connected device in conformance with the second specification when the information processing apparatus makes access to the identification data of the device, and a voltage converter to convert a power supply voltage from the information processing apparatus into a converted power supply voltage in accordance with the second specification to be supplied to the device.
    Type: Application
    Filed: December 16, 2003
    Publication date: December 15, 2005
    Applicant: FUJITSU LIMITED
    Inventors: Tohru Nishioka, Toru Ogawa
  • Patent number: 6915870
    Abstract: In an antistatic structure of a fuel pipe, the fuel pipe to be charged in contact with a fuel, and a brake pipe connected electrically to a vehicle body are coupled to each other through a conductive clamp in at least one portion.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: July 12, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Mitsuo Sugiyama, Yasuhiro Hasegawa, Toru Ogawa, Hidekazu Nobata