Patents by Inventor Masayuki Ueda
Masayuki Ueda 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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Patent number: 9474860Abstract: The present invention resides in a needleless syringe for injecting an injection objective substance into an injection target area of a living body without using any injection needle; the needleless syringe comprising a main syringe body; an accommodating unit which accommodates the injection objective substance by the aid of a sealing member in an accommodating chamber provided in the main syringe body; a pressurizing unit which pressurizes the injection objective substance accommodated in the accommodating unit to move or destroy the sealing member thereby so that the injection objective substance is discharged to outside; a flow passage unit which forms a discharge port with respect to the injection target area and which defines a flow passage so that the injection objective substance pressurized by the pressurizing unit is discharged via the discharge port to the injection target area; and a preparatory filling unit which fills the flow passage unit with a part of the injection objective substance accommoType: GrantFiled: February 3, 2012Date of Patent: October 25, 2016Assignee: DAICEL CORPORATIONInventors: Masahiro Haitsuka, Masayuki Ueda
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Patent number: 9233420Abstract: The present invention provides a process for simply and easily producing fine metal particles or fine metal oxide particles in the form of a dry powder which can be used as extremely fine particles in a good dispersion state without causing coagulation for a long time even if not stored in a dispersion solvent.Type: GrantFiled: January 17, 2014Date of Patent: January 12, 2016Assignee: HARIMA CHEMICALS, INC.Inventors: Daisuke Itoh, Masayuki Ueda, Noriaki Hata, Yorishige Matsuba
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Publication number: 20150260243Abstract: A brake component comprising: (a) one or more tie bars, and (b) one or more open spaces on each side of the tie bar, wherein during a brake apply the one or more tie bars each allow a brake pad to rotate into the open spaces of the brake component while the tie bar remains an only point of contact of the brake component.Type: ApplicationFiled: March 17, 2014Publication date: September 17, 2015Applicant: AKEBONO BRAKE INDUSTRY CO., LTD.Inventors: Toshitaka Izumihara, Matthew Robere, Masayuki Ueda, Ishiguro Isao, Tadasuke Fujiwara
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Publication number: 20150101895Abstract: A disc brake pad includes a lining and a back plate supporting the lining and having a projecting lug portion and a torque transfer surface. The projecting lug portion projects towards a rotor exit side. The torque transfer surface is disposed at a side edge portion which is situated further radially inwards than the lug portion. The projecting lug portion includes a first projecting arc-shaped surface portion which is disposed at a radially innermost portion of a radially inner surface of the lug portion. A portion of the torque transfer surface which lies near to a radially outer end of the torque transfer surface and which is situated further radially inwards than both of the radially inner surface and an action line of a brake tangential force exerted on braking is most projected toward the rotor exit side on the torque transfer surface.Type: ApplicationFiled: October 14, 2014Publication date: April 16, 2015Inventors: Masayuki UEDA, Isao ISHIGURO
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Publication number: 20150100015Abstract: A syringe includes a holding portion that accommodates an injection objective substance, a driving portion that applies injection energy, and a nozzle portion that includes a passage for injection, with these portions being loaded into a housing independently, whereby a state where the injection objective substance can be injected is established. The syringe includes a regulating means for regulating a loading position of the holding portion and the driving portion within the housing so that a loading state, where the holding portion and the driving portion are always loaded in the same order into the housing, is established for injection of the injection objective substance. Due to this, it is possible to facilitate injection of injection liquid ideal for various purposes and to improve user's convenience.Type: ApplicationFiled: May 10, 2013Publication date: April 9, 2015Inventors: Toshiki Yagi, Masayuki Ueda
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Patent number: 8944708Abstract: A sheet conveying device, that can be included in an image forming apparatus, includes a first conveying unit to convey a sheet in a first direction, a second conveying unit disposed on a downstream side of the first conveying unit to convey the sheet in a second direction, and a first path formed between the first and second conveying units. At least the second conveying unit has a holding section to hold and convey the sheet. The sheet conveying device further includes a belt conveying unit disposed along an outer side of the first path and includes a belt to convey the sheet toward the holding section. The belt is stretched around a first belt holding and rotating member and a second belt holding and rotating member disposed on an upstream side of the second conveying unit in the second direction.Type: GrantFiled: August 10, 2007Date of Patent: February 3, 2015Assignee: Ricoh Company, Ltd.Inventors: Hiroyuki Watase, Yasuhiro Sagawa, Kenji Ueda, Masayuki Ueda, Naoyuki Okamoto, Hiroshi Kajiyama, Yoshikuni Ishikawa
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Patent number: 8876158Abstract: An air bag apparatus includes: a base plate, two gas generators, a cover member covering the two gas generators so as to form a gap, an air bag accommodated in contact with the base plate, a hollow formed in the base plate and provided with a communication hole, the hollow accommodating the two gas generators such that a space is provided between two gas generators and another gap, for communicating with the communication hole, is formed, the air bag accommodated such that a gas inlet thereof enclose the communication hole from the other side of the base plate, the air bag, the base plate and the cover member being integrally fixed, and a sealed gas discharge path formed by the cover member and the base member, and leading from the gas discharge port of the two gas generators to the gas inlet of the air bag.Type: GrantFiled: June 12, 2013Date of Patent: November 4, 2014Assignee: Daicel CorporationInventors: Masayuki Yamazaki, Masayuki Ueda
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Publication number: 20140296777Abstract: The present invention resides in a needleless syringe for injecting an injection objective substance into an injection target area of a living body without using any injection needle; the needleless syringe comprising a main syringe body; an accommodating unit which accommodates the injection objective substance by the aid of a sealing member in an accommodating chamber provided in the main syringe body; a pressurizing unit which pressurizes the injection objective substance accommodated in the accommodating unit to move or destroy the sealing member thereby so that the injection objective substance is discharged to outside; a flow passage unit which forms a discharge port with respect to the injection target area and which defines a flow passage so that the injection objective substance pressurized by the pressurizing unit is discharged via the discharge port to the injection target area; and a preparatory filling unit which fills the flow passage unit with a part of the injection objective substance accommoType: ApplicationFiled: February 3, 2012Publication date: October 2, 2014Applicant: DAICEL CORPORATIONInventors: Masahiro Haitsuka, Masayuki Ueda
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Publication number: 20140178581Abstract: The present invention provides a process for simply and easily producing fine metal particles or fine metal oxide particles in the form of a dry powder which can be used as extremely fine particles in a good dispersion state without causing coagulation for a long time even if not stored in a dispersion solvent.Type: ApplicationFiled: January 17, 2014Publication date: June 26, 2014Applicant: HARIMA CHEMICALS, INC.Inventors: Daisuke Itoh, Masayuki Ueda, Noriaki Hata, Yorishige Matsuba
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Patent number: 8758475Abstract: The present invention provides a process for simply and easily producing fine metal particles or fine metal oxide particles in the form of a dry powder which can be used as extremely fine particles in a good dispersion state without causing coagulation for a long time even if not stored in a dispersion solvent.Type: GrantFiled: October 20, 2004Date of Patent: June 24, 2014Assignee: Harima Chemicals, Inc.Inventors: Daisuke Itoh, Masayuki Ueda, Noriaki Hata, Yorishige Matsuba
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Publication number: 20130334800Abstract: The present invention provides an air bag apparatus including: a base plate, two gas generators, a cover member covering the two gas generators so as to form a gap, an air bag accommodated in contact with the base plate, a hollow formed in the base plate and provided with a communication hole, the hollow accommodating the two gas generators such that a space is provided between two gas generators and another gap, for communicating with the communication hole, is formed, the air bag accommodated such that a gas inlet thereof enclose the communication hole from the other side of the base plate, the air bag, the base plate and the cover member being integrally fixed, and a sealed gas discharge path formed by the cover member and the base member, and leading from the gas discharge port of the two gas generators to the gas inlet of the air bag.Type: ApplicationFiled: June 12, 2013Publication date: December 19, 2013Inventors: Masayuki YAMAZAKI, Masayuki UEDA
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Patent number: 8485516Abstract: A sheet conveying device, that can be included in an image forming apparatus, includes a first sheet conveying path, a second sheet conveying path, a third conveying path, and a belt-type sheet conveying unit. The first sheet conveying path has a curved portion, and feeds and conveys a sheet therethrough. The second sheet conveying path has a curved portion and different from the first sheet conveying path, and feeds and conveys the sheet therethrough. The third sheet conveying path is provided from a confluence of the first sheet conveying path and the second sheet conveying path. The belt-type sheet conveying unit is disposed on one side of the third sheet conveying path corresponding to an outer side of the curved portion of the first sheet conveying path and an inner side of the curved portion of the second sheet conveying path.Type: GrantFiled: March 30, 2012Date of Patent: July 16, 2013Assignee: Ricoh Company, Ltd.Inventors: Hiroyuki Watase, Masayuki Ueda
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Publication number: 20130159218Abstract: An information processing apparatus outputs a manufacturing cost and a CO2 emission amount for each of manufacturing processes which is capable of manufacturing an identical product. A processing CO2 emission amount computation part computes, for each manufacturing process, a processing CO2 emission amount exhausted in each of processing operations based on power consumption and a CO2 emission amount per unit amount of an electric power. A total cost computation part computes a total cost including the process cost and a processing CO2 emission amount required for a whole manufacturing process based on the process cost and the processing CO2 emission amount of each of the processing operations.Type: ApplicationFiled: December 14, 2012Publication date: June 20, 2013Applicant: Ricoh Company, Ltd.Inventors: Shiho KIJIMA, Masayuki Ueda
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Publication number: 20120187623Abstract: A sheet conveying device, that can be included in an image forming apparatus, includes a first sheet conveying path, a second sheet conveying path, a third conveying path, and a belt-type sheet conveying unit. The first sheet conveying path has a curved portion, and feeds and conveys a sheet therethrough. The second sheet conveying path has a curved portion and different from the first sheet conveying path, and feeds and conveys the sheet therethrough. The third sheet conveying path is provided from a confluence of the first sheet conveying path and the second sheet conveying path. The belt-type sheet conveying unit is disposed on one side of the third sheet conveying path corresponding to an outer side of the curved portion of the first sheet conveying path and an inner side of the curved portion of the second sheet conveying path.Type: ApplicationFiled: March 30, 2012Publication date: July 26, 2012Inventors: Hiroyuki WATASE, Masayuki Ueda
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Patent number: 8177216Abstract: A sheet conveying device, that can be included in an image forming apparatus, includes a first sheet conveying path, a second sheet conveying path, a third conveying path, and a belt-type sheet conveying unit. The first sheet conveying path has a curved portion, and feeds and conveys a sheet therethrough. The second sheet conveying path has a curved portion and different from the first sheet conveying path, and feeds and conveys the sheet therethrough. The third sheet conveying path is provided from a confluence of the first sheet conveying path and the second sheet conveying path. The belt-type sheet conveying unit is disposed on one side of the third sheet conveying path corresponding to an outer side of the curved portion of the first sheet conveying path and an inner side of the curved portion of the second sheet conveying path.Type: GrantFiled: February 25, 2008Date of Patent: May 15, 2012Assignee: Ricoh Company, Ltd.Inventors: Hiroyuki Watase, Masayuki Ueda
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Patent number: 8021580Abstract: The present invention provides a conductive metal paste, available for fabrication of a metal fine particle sintered product layer, which has excellent adhesion to a surface of an underlying substrate such as a glass substrate and also has good conductivity. The conductive metal paste according to the present invention contains, per 100 parts by mass of the metal fine particles whose average particle size is 1 to 100 nm, 10 to 60 parts by mass in total of one or more compounds which are used in a coating molecular layer on a surface of a metal fine particle and which have a group capable of coordinate bonding to a metal element contained in the metal fine particles via a lone pair held by a nitrogen, oxygen, or sulfur atom, and also contains one or more metal compounds which are reduced by heating up to 250° C. or higher to be able to precipitate a metal atom such that a total amount of metals contained in the metal compound is within a range from 0.Type: GrantFiled: June 23, 2004Date of Patent: September 20, 2011Assignee: Harima Chemicals, Inc.Inventors: Masayuki Ueda, Hiroshi Saito, Kazuo Hosoya, Noriaki Hata, Yorishige Matsuba
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Patent number: 8016283Abstract: In a recording sheet feeder, a recording sheet tray moving mechanism moves a recording sheet tray between an upper position, at which an uppermost recording sheet of a plurality of recording sheets loaded on the recording sheet tray contacts a feed roller, and a lower position, at which the uppermost recording sheet separates from the feed roller. A first eccentric cam and a second eccentric cam rotate to press down the recording sheet tray. A driving force switch member drives the recording sheet tray moving mechanism when a driver rotates in a first direction, and rotates a feed roller driving shaft mounted with the feed roller when the driver rotates in a second direction.Type: GrantFiled: September 16, 2009Date of Patent: September 13, 2011Assignee: Ricoh Company, Ltd.Inventors: Masayuki Ueda, Hiroyuki Watase, Ryo Takenaka, Hiroshi Kajiyama
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Patent number: 7992858Abstract: A disclosed sheet conveying apparatus includes a first conveying unit configured to convey a sheet in a first sheet conveying direction; and a second conveying unit arranged on a downstream side of the first conveying unit in the first sheet conveying direction and configured to convey the sheet conveyed by the first conveying unit in a second sheet conveying direction different from the first sheet conveying direction. At least the second conveying unit acts as a holding/conveying unit with a holding section to hold and convey the sheet and includes a moving/guiding unit arranged along an outer side of a sheet conveying path extending between the first conveying unit and the second conveying unit. The moving/guiding unit moves/guides the sheet toward the holding section of the second conveying unit, and is arranged in a discontinuous manner along a sheet width direction orthogonal to the first sheet conveying direction so as to contact at least one part of the sheet in the sheet width direction.Type: GrantFiled: April 12, 2007Date of Patent: August 9, 2011Assignee: Ricoh Company, Ltd.Inventors: Yasuhiro Sagawa, Kenji Ueda, Masayuki Ueda, Hiroyuki Watase, Naoyuki Okamoto, Yoshikuni Ishikawa, Hiroshi Kajiyama, Tamiya Akimoto
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Patent number: 7922167Abstract: A sheet conveying device, that can be included in an image forming apparatus, includes first and second conveying units configured to hold and convey a sheet, a first sheet conveying path between the first and second conveying units, and a registration unit to change a positional condition of the sheet conveyed by the second conveying unit. In at least one embodiment, the second conveying unit includes a moving and guiding unit and a rotary conveyance unit facing each other and forming a sheet holding section therebetween to hold and convey the sheet, and the moving and guiding unit and the rotary conveyance unit are disposed in the vicinity of the first conveying unit so that a distance between the second conveying unit and the registration unit is relatively increased.Type: GrantFiled: October 3, 2007Date of Patent: April 12, 2011Assignee: Ricoh Company, LimitedInventors: Hiroshi Kajiyama, Hiroyuki Watase, Masayuki Ueda, Tadashi Kusumi
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Patent number: 7758071Abstract: The invention relates to an inflator including: a tubular inflator housing in which an opening portion at one end is closed, an opening portion at the other end is closed by a closure and the interior is charged with a gas, an igniter assembly, attached to the closure side, and a tubular gas discharge port, the closure having an opening portion that serves as a gas passage in a part thereof, the opening portion being closed by a rupturable plate, the igniter assembly formed by integrating a part of a metallic igniter collar and an electric igniter with a resin, the igniter collar being fixed to the closure such that a space serving as a gas passage is formed between the igniter collar and the closure and an ignition portion of the electric igniter directly opposes the rupturable plate, and the tubular gas discharge port including a plurality of gas discharge holes in a peripheral surface thereof, one end side of the tubular gas discharge port being welded and fixed to a part of the closure excluding the opType: GrantFiled: September 18, 2008Date of Patent: July 20, 2010Assignee: Daicel Chemical Industries, Ltd.Inventors: Mikio Yabuta, Yasunori Iwai, Masayuki Ueda