Patents by Inventor Toshiyuki Yoshida
Toshiyuki Yoshida 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: 10372067Abstract: Provided an endless belt-shaped electrophotographic belt comprising an electro-conductive base layer comprising a thermoplastic resin and carbon black, the base layer is a cylindrical extrusion product of a resin mixture comprising the thermoplastic resin and the carbon black, and when observing a cross section of the cylindrical extrusion product with a transmission electron microscope and obtaining an electron image under conditions of a resolution of 0.01 to 1 nm/pixel and a lowest gray of more than 0 and a highest gray of less than 255, and extracting from the TEM image a square region of 100 nm a side in which the carbon black occupies 50 area % or more, among pixels resulting from the carbon black and constituting 1% by frequency from the lowest gray in the square region, pixel group constituted by the pixels that are mutually adjacent, has an area of at least 10 nm2.Type: GrantFiled: May 24, 2018Date of Patent: August 6, 2019Assignee: CANON KABUSHIKI KAISHAInventor: Toshiyuki Yoshida
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Publication number: 20190173135Abstract: A battery pack cooling system includes a plurality of cells disposed in an internal space of a battery pack case so as to form a cooling passage configured to cool the cell modules by cooling air flowing in the cooling passage. The cooling passage includes a cooling air inlet passage, a cooling air exhaust passage, and a plurality of cooling branch passages disposed to connect the cooling air inlet passage and the cooling air exhaust passage in parallel. A minimum temperature sensor is disposed in the upstream position to measure a lowest temperature region in a first cell module. A maximum temperature sensor is disposed in the downstream position which becomes a highest temperature region in the first cell module. Another temperature sensor is disposed in a second cell module to measure the temperature of either the highest temperature or the lowest temperature in the second cell module.Type: ApplicationFiled: February 7, 2019Publication date: June 6, 2019Inventors: Toyoki IGUCHI, Hiroaki HASHIMOTO, Masayoshi SAEKI, Hiroaki SAITOU, Shigeyuki KIYOTA, Yoshiyuki TANAKA, Hiroshi IWATA, Hiroshi HOSHI, Akira KOTAKI, Nayuta YAMACHI, Toshiyuki YOSHIDA, Chikara KIKKAWA, Takeshi HAGA
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Patent number: 10249913Abstract: A battery pack cooling system includes a plurality of cells disposed in an internal space of a battery pack case so as to form a cooling passage configured to cool the cell modules by cooling air flowing in the cooling passage. A first temperature sensor is a minimum temperature sensor disposed in the upstream position which becomes a lowest temperature. A second temperature sensor is a maximum temperature sensor disposed in the downstream position which becomes a highest temperature. A third temperature sensor is configured to measure the temperature of either the highest temperature or the lowest temperature disposed in a second cell module. A cooling passage includes a cooling air inlet passage, a cooling air exhaust passage, and a plurality of cooling branch passages disposed to connect the cooling air inlet passage and the cooling air exhaust passage in parallel.Type: GrantFiled: July 24, 2014Date of Patent: April 2, 2019Assignee: Nissan Motor Co., Ltd.Inventors: Toyoki Iguchi, Hiroaki Hashimoto, Masayoshi Saeki, Hiroaki Saitou, Shigeyuki Kiyota, Yoshiyuki Tanaka, Hiroshi Iwata, Hiroshi Hoshi, Akira Kotaki, Nayuta Yamachi, Toshiyuki Yoshida, Chikara Kikkawa, Takeshi Haga
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Publication number: 20180348672Abstract: Provided an endless belt-shaped electrophotographic belt comprising an electro-conductive base layer comprising a thermoplastic resin and carbon black, the base layer is a cylindrical extrusion product of a resin mixture comprising the thermoplastic resin and the carbon black, and when observing a cross section of the cylindrical extrusion product with a transmission electron microscope and obtaining an electron image under conditions of a resolution of 0.01 to 1 nm/pixel and a lowest gray of more than 0 and a highest gray of less than 255, and extracting from the TEM image a square region of 100 nm a side in which the carbon black occupies 50 area % or more, among pixels resulting from the carbon black and constituting 1% by frequency from the lowest gray in the square region, pixel group constituted by the pixels that are mutually adjacent, has an area of at least 10 nm2.Type: ApplicationFiled: May 24, 2018Publication date: December 6, 2018Inventor: Toshiyuki Yoshida
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Patent number: 10025233Abstract: An electroconductive member is provided which has an electric resistance unlikely to be much decreased even by use over a long time, wherein the electroconductive member includes a resin layer containing a thermoplastic resin, a conducting filler, and a diaryl ether compound having a specific structure.Type: GrantFiled: April 28, 2016Date of Patent: July 17, 2018Assignee: Canon Kabushiki KaishaInventor: Toshiyuki Yoshida
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Patent number: 10020474Abstract: A cell block includes holding sections that hold a battery cell arrayed body of a lower layer between a lower holding frame member and a middle holding frame member, hold a battery cell arrayed body of an upper layer between the middle holding frame member and an upper holding frame member, and hold the battery cell arrayed body of the upper layer and the battery cell arrayed body of the lower layer in a state displaced from each other in the row direction. Lower fastening sections are disposed at positions below a battery cell and projects in the row direction beyond the battery cell arrayed body of the lower layer, and join the lower holding frame member and the middle holding frame member with each other by fastening.Type: GrantFiled: April 12, 2011Date of Patent: July 10, 2018Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Hiroshi Hoshi, Tsunemi Aiba, Naoki Kojima, Chikara Kikkawa, Toshiyuki Yoshida
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Publication number: 20180088139Abstract: Disclosed is a method for assisting diagnosis of risk of progression of diabetic nephropathy, comprising measuring the urinary apolipoprotein E (ApoE) concentration of a patient with diabetic nephropathy showing a urinary albumin/Cr ratio of 30 mg/gCr or more, and determining that the patient has a high risk of progressing diabetic nephropathy when the value of urinary ApoE concentration is equal to or greater than a predetermined threshold value.Type: ApplicationFiled: September 18, 2017Publication date: March 29, 2018Applicant: SYSMEX CORPORATIONInventors: Yasushi SHIRAHASE, Toshiyuki YOSHIDA
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Publication number: 20180088138Abstract: Disclosed is a method for measuring urinary apolipoprotein E (ApoE) concentration of a diabetic patient with stage 1 diabetic nephropathy, decreased value of urinary ApoE concentration indicating the patient has a high risk of progressing to stage 2 or higher diabetic nephropathy.Type: ApplicationFiled: September 18, 2017Publication date: March 29, 2018Applicant: SYSMEX CORPORATIONInventors: Yasushi SHIRAHASE, Toshiyuki YOSHIDA
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Publication number: 20180064913Abstract: A guidewire includes a core shaft, a coil body disposed around an outer periphery of the core shaft, and a resin layer. The resin layer includes a proximal end part disposed around an outer periphery of the coil body; a distal end part located between the core shaft and the coil body distal to the proximal end part and having an outer diameter that is smaller than an outer diameter of the proximal end part; and a tapered part located between the proximal end part and the distal end part and having an outer diameter that decreases in the distal direction. The distal end part of the coil body is not covered with the resin layer. The guidewire has improved rotation performance (operativity) while maintaining insertability, and a risk that a distal end the resin layer will detach from the guidewire is reduced.Type: ApplicationFiled: March 6, 2017Publication date: March 8, 2018Applicant: ASAHI INTECC CO., LTD.Inventors: Keisuke USHIDA, Toshiyuki YOSHIDA
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Patent number: 9893333Abstract: Provided are a battery block and a secondary battery module capable of holding a plurality of battery cells stably and so reducing a load applied to a welding part of a conductive member that is connected to an electrode by welding or the like. The battery block includes a lower holding frame and a middle holding frame, one of which includes two protrusions that are in contact with an outer peripheral face of each battery cell and the other includes a pressing part that presses the outer peripheral face of the battery cell inwardly in the radial direction. Then, one of an upper holding frame and the middle holding frame includes two protrusions that are in contact with an outer peripheral face of each battery cell and the other includes a pressing part that presses the outer peripheral face of the battery cell inwardly in the radial direction.Type: GrantFiled: April 10, 2013Date of Patent: February 13, 2018Assignees: HITACHI AUTOMOTIVE SYSTEMS, LTD., NISSAN MOTOR CO., LTD.Inventors: Hiroshi Hoshi, Tsunemi Aiba, Naoki Kojima, Chikara Kikkawa, Toshiyuki Yoshida, Shigeyuki Kiyota, Yoshiyuki Tanaka, Toyoki Iguchi, Hiroaki Saitou
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Patent number: 9685682Abstract: A secondary battery module 1 of the present invention stores cell blocks 40 in a module case 2, and cools battery cells 101 in the cell blocks 40 by circulating coolant to the inside of the cell blocks by introduction of the coolant into the module case 2. The secondary battery module has a structure of communicating coolant circulation ports 22 that open to a case wall section 21 of the module case 2 and coolant circulation ports 62a that open to the cell blocks 40 with each other by a communication member 71, and passing wiring through a space region 80 formed outside the communication member 71 and between the case wall section 21 and the cell blocks 40. Thus, wiring can be executed without interfering flow of the coolant, and the total secondary battery module 1 can be miniaturized.Type: GrantFiled: August 31, 2011Date of Patent: June 20, 2017Assignee: Hitachi Automotive Systems, Ltd.Inventors: Hiroshi Hoshi, Tsunemi Aiba, Naoki Kojima, Chikara Kikkawa, Toshiyuki Yoshida
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Patent number: 9661496Abstract: The present invention enables a user terminal to perform communication while maintaining anonymity of a user. An ID management device of the present invention includes a storage unit configured to store use status of identification information for communication of an application service provided within a predetermined area, an issuing unit configured to issue unused identification information to a user terminal provided with the application service, and an updating unit configured to, when unused identification information is issued, update the use status to indicate that the unused identification information is in use, and, when a use end condition for issued identification information is satisfied, update the use status to indicate that the issued identification information is unused.Type: GrantFiled: September 3, 2012Date of Patent: May 23, 2017Assignee: Oki Electric Industry Co., Ltd.Inventors: Koichi Takeuchi, Toshiyuki Yoshida, Masayuki Muratani
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Patent number: 9570964Abstract: A rotor core includes a rotor core includes a plurality of rotor core blocks each of which is constituted by stacking annular sheet-like core materials in a direction of sheet thickness of each core material and a plurality of catch recesses circumferentially disposed in an inner circumference of each core material at an interval of a predetermined angle so as to extend radially outward, the catch recesses having respective circumferential dimensions equal to each other and different radial depths. In each rotor core block, a plurality of the core materials is stacked while the catch recesses having an identical configuration are aligned. The rotor core blocks have respective outer peripheries which are shifted from each other according to the depths of the catch recesses caught by a bar-shaped aligning jig when the catch recesses of the rotor core blocks are caught by the aligning jig.Type: GrantFiled: December 16, 2011Date of Patent: February 14, 2017Assignee: Toshiba Industrial Products Manufacturing CorporationInventors: Toshiyuki Yoshida, Takeo Kaito, Tomotoshi Kasuya
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Publication number: 20160320726Abstract: An electroconductive member is provided which has an electric resistance unlikely to be much decreased even by use over a long time, wherein the electroconductive member includes a resin layer containing a thermoplastic resin, a conducting filler, and a diaryl ether compound having a specific structure.Type: ApplicationFiled: April 28, 2016Publication date: November 3, 2016Inventor: Toshiyuki Yoshida
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Patent number: 9423727Abstract: The intermediate transfer member is an intermediate transfer member for electrophotography, including a surface layer having a surface for carrying toner, in which: the surface layer contains a fluorine-modified curable resin having one of an acryloyl group and a methacryloyl group, and electro-conductive inorganic particles; and the surface layer has a ratio of the number of atoms of an element derived from the electro-conductive inorganic particles to the total number of atoms to be detected through analysis of the surface by X-ray photoelectron spectroscopy of 2.5 atomic % or more and 10 atomic % or less, and a peak detected at a position corresponding to a mass-to-charge ratio [m/z] of one of m/z=71 and m/z=85 in analysis of the surface by time-of-flight secondary ion mass spectrometry.Type: GrantFiled: November 8, 2013Date of Patent: August 23, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Toshiyuki Yoshida, Eiichi Hamana, Yasutomo Tsuji
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Publication number: 20160204478Abstract: A battery pack cooling system includes a plurality of cells disposed in an internal space of a battery pack case so as to form a cooling passage configured to cool the cell modules by cooling air flowing in the cooling passage. A first temperature sensor is a minimum temperature sensor disposed in the upstream position which becomes a lowest temperature. A second temperature sensor is a maximum temperature sensor disposed in the downstream position which becomes a highest temperature. A third temperature sensor is configured to measure the temperature of either the highest temperature or the lowest temperature disposed in a second cell module. A cooling passage includes a cooling air inlet passage, a cooling air exhaust passage, and a plurality of cooling branch passages disposed to connect the cooling air inlet passage and the cooling air exhaust passage in parallel.Type: ApplicationFiled: July 24, 2014Publication date: July 14, 2016Applicants: NISSAN MOTOR CO., LTD., HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Toyoki IGUCHI, Hiroaki HASHIMOTO, Masayoshi SAEKI, Hiroaki SAITOU, Shigeyuki KIYOTA, Yoshiyuki TANAKA, Hiroshi IWATA, Hiroshi HOSHI, Akira KOTAKI, Nayuta YAMACHI, Toshiyuki YOSHIDA, Chikara KIKKAWA, Takeshi HAGA
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Publication number: 20160142224Abstract: A transmission device is connected to other transmission devices in a system configured in a ring topology. The transmission device stores, in a memory, port information items identifying a plurality of output ports connected in the ring topology, in association with each of destination information items, where the plurality of output ports form a redundant configuration and are each configured to transfer a communication signal. The transmission device detects switching information in the system which indicates the port information items related to a change in paths of the ring topology, and, with reference to the memory, executes flooding on output ports associated with the port information items, indicated by the switching information, of the redundant configuration connected in the ring topology.Type: ApplicationFiled: October 6, 2015Publication date: May 19, 2016Inventors: Toshiyuki YOSHIDA, Masaki Bansho
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Patent number: 9158259Abstract: An image processing apparatus includes a plurality of medium storage portions, a medium feeding unit that feeds a medium from any one of the medium storage portions, an image forming unit that performs image formation to thereby form an image on the medium fed by the medium feeding unit, a storage unit that stores an image formation waiting time after the medium feeding unit starts feeding the medium from the medium storage portion and before the image forming unit starts the image formation, and a control unit that causes the image forming unit to wait for a time interval based on the image formation waiting time, after the medium feeding unit starts feeding the medium.Type: GrantFiled: September 8, 2010Date of Patent: October 13, 2015Assignee: OKI DATA CORPORATIONInventor: Toshiyuki Yoshida
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Publication number: 20140335903Abstract: The present invention enables a user terminal to perform communication while maintaining anonymity of a user. An ID management device of the present invention includes a storage unit configured to store use status of identification information for communication of an application service provided within a predetermined area, an issuing unit configured to issue unused identification information to a user terminal provided with the application service, and an updating unit configured to, when unused identification information is issued, update the use status to indicate that the unused identification information is in use, and, when a use end condition for issued identification information is satisfied, update the use status to indicate that the issued identification information is unused.Type: ApplicationFiled: September 3, 2012Publication date: November 13, 2014Applicant: OKI ELECTRIC INDUSTRY CO., LTD.Inventors: Koichi Takeuchi, Toshiyuki Yoshida, Masayuki Muratani
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Patent number: D750557Type: GrantFiled: June 14, 2013Date of Patent: March 1, 2016Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Nayuta Yamachi, Hiroshi Hoshi, Akira Kotaki, Toshiyuki Yoshida, Tsunemi Aiba