Patents by Inventor Toru Oshima
Toru Oshima 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: 20240134305Abstract: A fixing apparatus having a first rotation member, an elongated heater having a heat generating member and a substrate on which the heat generating member is provided and being disposed in an internal space of the first rotation member, a heater holder that holds the heater, a stay that supports the heater holder, a sliding sheet being disposed between the heater and the first rotation member and sliding on an inner circumferential surface of the first rotation member, and a second rotation member forming a nip portion with the heater through the first rotation member, and, in the nip portion, a toner image formed on a recording material being heated and fixed, in which, when a longitudinal direction of a surface of the substrate on which the heat generating member is provided, a transverse direction that is orthogonal to the longitudinal direction.Type: ApplicationFiled: October 22, 2023Publication date: April 25, 2024Inventors: TORU IMAIZUMI, TAKAAKI AKAMATSU, YUKI OSHIMA, HIROKI SASAME
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Patent number: 7858231Abstract: A current collector sheet for an electrode of an electrochemical device has a conductive area and an insulating area on the surface thereof. Examples of the current collector sheet includes: a current collector sheet including an insulating sheet, wherein the conductive area has a conductive layer formed on the surface of the insulating sheet, and the insulating area has an exposed portion of the insulating sheet; a current collector sheet including a conductive sheet, wherein the insulating area has an insulating layer formed on the surface of the conductive sheet, and the conductive area has an exposed portion of the conductive sheet; and a current collector sheet including a conductive sheet portion and an insulating sheet portion positioned flush with each other, wherein the conductive area has a surface of the conductive sheet portion, and the insulating area has a surface of the insulating sheet portion.Type: GrantFiled: June 27, 2005Date of Patent: December 28, 2010Assignee: Panasonic CorporationInventors: Ken Nishimura, Naoto Arai, Toru Oshima, Fumio Daio, Munehisa Ikoma, Hideo Kaiya
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Patent number: 7833656Abstract: An electrochemical device having an electrode plate assembly. The electrode plate assembly includes (a) at least one first electrode, (b) at least one second electrode, and (c) a separator interposed between the first electrode and the second electrode. The first electrode includes a first current collector sheet and at least one first electrode mixture layer carried thereon. The second electrode includes a second current collector sheet and at least one second electrode mixture layer carried thereon. At least one of the first current collector sheet and the second current collector sheet has a conductive area and an insulating area.Type: GrantFiled: December 9, 2003Date of Patent: November 16, 2010Assignee: Panasonic CorporationInventors: Ken Nishimura, Naoto Arai, Toru Oshima, Fumio Daio, Munehisa Ikoma, Norio Saito, Hideo Kaiya
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Patent number: 7547489Abstract: An electrochemical device having an electrode plate assembly that includes: (a) at least one first electrode; (b) at least one second electrode; and (c) a separator interposed between the first electrode and the second electrode, the electrode plate assembly including a PTC device. The use of the electrochemical device according to this invention makes it possible to efficiently manufacture secondary batteries with a simple structure, a high reliability and a high electrical capacity.Type: GrantFiled: December 9, 2003Date of Patent: June 16, 2009Assignee: Panasonic CorporationInventors: Ken Nishimura, Naoto Arai, Toru Oshima, Fumio Daio, Munehisa Ikoma, Hideo Kaiya
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Publication number: 20060099493Abstract: An electrochemical device having an electrode plate assembly that includes: (a) at least one first electrode; (b) at least one second electrode; and (c) a separator interposed between the first electrode and the second electrode, the electrode plate assembly including a PTC device. The use of the electrochemical device according to this invention makes it possible to efficiently manufacture secondary batteries with a simple structure, a high reliability and a high electrical capacity.Type: ApplicationFiled: December 9, 2003Publication date: May 11, 2006Inventors: Ken Nishimura, Naoto Arai, Toru Oshima, Fumio Daio, Munehisa Ikoma, Hideo Kaiya
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Publication number: 20060035152Abstract: An electrochemical device having an electrode plate assembly. The electrode plate assembly includes (a) at least one first electrode, (b) at least one second electrode, and (c) a separator interposed between the first electrode and the second electrode. The first electrode includes a first current collector sheet and at least one first electrode mixture layer carried thereon. The second electrode includes a second current collector sheet and at least one second electrode mixture layer carried thereon. At least one of the first current collector sheet and the second current collector sheet has a conductive area and an insulating area.Type: ApplicationFiled: December 9, 2003Publication date: February 16, 2006Inventors: Ken Nishimura, Naoto Arai, Toru Oshima, Fumio Daio, Munehisa Ikoma, Norio Saito, Hideo Kaiya
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Publication number: 20050284750Abstract: The invention provides a current collector sheet for carrying an electrode material mixture for use in an electrode for an electrochemical device characterized in that the current collector sheet has a conductive area and an insulating area on the surface thereof.Type: ApplicationFiled: June 27, 2005Publication date: December 29, 2005Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Ken Nishimura, Naoto Arai, Toru Oshima, Fumio Daio, Munehisa Ikoma, Hideo Kaiya
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Patent number: 6615477Abstract: A workpiece to be processed is placed and fixed to an X-Y stage capable of translation motion along X-and Y-axis directions orthogonal to each other. The X-Y stage is moved to a first position. The X-Y stage is approach-run in the X-axis direction and in a negative Y-axis direction and stopped at a second position. The workpiece is processed while the X-Y stage stops at the second position. The process of moving the X-Y stage in the negative Y-axis direction by some distance and processing the workpiece while the X-Y stage stops, is repetitively executed. Even if the regularity of motion of the X-Y stage is disturbed, it is possible to suppress a lowered stage position accuracy.Type: GrantFiled: October 31, 2001Date of Patent: September 9, 2003Assignee: Fujitsu LimitedInventor: Toru Oshima
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Publication number: 20020180133Abstract: A workpiece to be processed is placed and fixed to an X-Y stage capable of translation motion along X-and Y-axis directions orthogonal to each other. The X-Y stage is moved to a first position. The X-Y stage is approach-run in the X-axis direction and in a negative Y-axis direction and stopped at a second position. The workpiece is processed while the X-Y stage stops at the second position. The process of moving the X-Y stage in the negative Y-axis direction by some distance and processing the workpiece while the X-Y stage stops, is repetitively executed. Even if the regularity of motion of the X-Y stage is disturbed, it is possible to suppress a lowered stage position accuracy.Type: ApplicationFiled: October 31, 2001Publication date: December 5, 2002Applicant: Fujitsu LimitedInventor: Toru Oshima
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Patent number: 5631113Abstract: An electron-beam exposure system includes an astigmatic compensation circuit that increases a voltage applied across a pair of electrodes forming an electrostatic sub-deflector and simultaneously decreases a voltage applied across another pair of electrodes forming the same electrostatic sub-deflector with a same magnitude as in the case of increasing the voltage, wherein the magnitude of the voltage change is changed in response to the deflection of the electron-beam caused by a main deflector.Type: GrantFiled: May 5, 1995Date of Patent: May 20, 1997Assignees: Fujitsu Limited, Fujitsu VLSI LimitedInventors: Takamasa Satoh, Hiroshi Yasuda, Akio Yamada, Junichi Kai, Yoshihisa Oae, Keiji Yamada, Toru Oshima
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Patent number: 5444257Abstract: An electron-beam exposure system includes an astigmatic compensation circuit that increases a voltage applied across a pair of electrodes forming an electrostatic sub-deflector and simultaneously decreases a voltage applied across another pair of electrodes forming the same electrostatic sub-deflector with a same magnitude as in the case of increasing the voltage, wherein the magnitude of the voltage change is changed in response to the deflection of the electron-beam caused by a main deflector.Type: GrantFiled: October 6, 1994Date of Patent: August 22, 1995Assignees: Fujitsu Limited, Fujitsu VLSI LimitedInventors: Takamasa Satoh, Hiroshi Yasuda, Akio Yamada, Junichi Kai, Yoshihisa Oae, Keiji Yamada, Toru Oshima