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).
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Publication number: 20180011415Abstract: 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: ApplicationFiled: February 27, 2017Publication date: January 11, 2018Applicant: FUJI XEROX Co., Ltd.Inventors: Kosuke NARITA, Hiroyuki MIURA, Toru OGAWA, Tomoko SUZUKI
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Patent number: 9715192Abstract: 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: GrantFiled: April 11, 2013Date of Patent: July 25, 2017Assignee: FUJI XEROX CO., LTD.Inventors: Daisuke Tanemura, Toru Ogawa
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Publication number: 20170065608Abstract: 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: ApplicationFiled: October 28, 2016Publication date: March 9, 2017Inventors: Toshiyasu IMAI, Toru KAWASAKI, Toru OGAWA, Kazuhide INOUE
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Publication number: 20160248308Abstract: 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: ApplicationFiled: July 16, 2014Publication date: August 25, 2016Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Toru OGAWA, Hideaki ARITA, Akihiro DAIKOKU, Taiga KOMATSU, Yoshihiro MIYAMA
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Patent number: 9375862Abstract: 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: GrantFiled: August 17, 2012Date of Patent: June 28, 2016Assignee: NGK Insulators, Ltd.Inventors: Shinya Yoshida, Shuhei Fujita, Toru Ogawa
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Patent number: 9099228Abstract: 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: GrantFiled: March 27, 2013Date of Patent: August 4, 2015Assignee: NGK Insulators, Ltd.Inventors: Toru Ogawa, Shuhei Fujita, Shinya Yoshida
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Publication number: 20150090143Abstract: 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: ApplicationFiled: April 26, 2013Publication date: April 2, 2015Applicant: Sakata INX CORP.Inventors: Takahiko Inoue, Toru Ogawa, Junichi Harada
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Publication number: 20140163013Abstract: 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: ApplicationFiled: May 25, 2012Publication date: June 12, 2014Inventors: Toshiyasu Imai, Toru Kawasaki, Toru Ogawa, Kazuhide Inoue
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Publication number: 20140113782Abstract: 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: ApplicationFiled: April 11, 2013Publication date: April 24, 2014Applicant: FUJI XEROX CO., LTD.Inventors: Daisuke TANEMURA, Toru OGAWA
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Publication number: 20130255854Abstract: 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: ApplicationFiled: March 27, 2013Publication date: October 3, 2013Applicant: NGK INSULATORS, LTD.Inventors: Toru OGAWA, Shuhei FUJITA, Shinya YOSHIDA
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Patent number: 8473116Abstract: 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: GrantFiled: February 8, 2011Date of Patent: June 25, 2013Assignee: Murata Machinery, Ltd.Inventors: Kikuo Hori, Toru Ogawa, Hitomi Hirayama, Masayuki Yamana
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Publication number: 20130062103Abstract: 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: ApplicationFiled: September 5, 2012Publication date: March 14, 2013Applicant: NGK Insulators, Ltd.Inventors: Toshiki HIRAIWA, Toru Ogawa, Takuya Nunome
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Publication number: 20130049268Abstract: 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: ApplicationFiled: August 17, 2012Publication date: February 28, 2013Applicant: NGK Insulators, Ltd.Inventors: Shinya YOSHIDA, Shuhei Fujita, Toru Ogawa
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Publication number: 20110202202Abstract: 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: ApplicationFiled: February 8, 2011Publication date: August 18, 2011Applicant: MURATA MACHINERY, LTD.Inventors: Kikuo HORI, Toru OGAWA, Hitomi HIRAYAMA, Masayuki YAMANA
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Publication number: 20090091122Abstract: 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: ApplicationFiled: March 9, 2006Publication date: April 9, 2009Inventors: 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
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Patent number: 7460572Abstract: 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: GrantFiled: May 13, 2004Date of Patent: December 2, 2008Assignee: Nippon Telegraph and Telephone CorporationInventors: Shingo Kawai, Hideo Kawada, Naoto Yoshimoto, Toru Ogawa, Katsumi Iwatsuki
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Publication number: 20060145051Abstract: 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: ApplicationFiled: May 13, 2004Publication date: July 6, 2006Inventors: Shingo Kawai, Hideo Kawada, Naoto Yoshimoto, Toru Ogawa, Katsumi Iwatsuki
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Patent number: 7010326Abstract: 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: GrantFiled: May 12, 2003Date of Patent: March 7, 2006Assignee: Fujitsu LimitedInventors: Shinichiro Mori, Masao Yamazawa, Akihide Nishiyama, Norishige Ihara, Hiroharu Seguchi, Toru Ogawa, Hitoshi Yamasaki
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Publication number: 20050278466Abstract: 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: ApplicationFiled: December 16, 2003Publication date: December 15, 2005Applicant: FUJITSU LIMITEDInventors: Tohru Nishioka, Toru Ogawa
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Patent number: 6915870Abstract: 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: GrantFiled: February 15, 2002Date of Patent: July 12, 2005Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Mitsuo Sugiyama, Yasuhiro Hasegawa, Toru Ogawa, Hidekazu Nobata