Patents by Inventor Tomio Nagashima
Tomio Nagashima 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: 20200136190Abstract: A mono-cell is formed of a separator, a positive electrode, a separator and a negative electrode bonded to one another. Each separator includes a ceramic layer facing the positive electrode. On a lower surface and an upper surface of the positive electrode, an adhesive is applied at points lined up on a straight line along a width direction orthogonal to a conveyance direction. When an application length is defined as the product of the number of application points of the adhesive lined up in the width direction and the application diameter of each adhesive, the number of application points and the application diameter are set such that a value obtained by dividing, by the application length, a force applied to each ceramic layer based on acceleration and the weight of the separator during suction and conveyance becomes smaller than the necessary peeling strength per unit length of the ceramic layer.Type: ApplicationFiled: February 27, 2017Publication date: April 30, 2020Applicant: Envision AESC Japan Ltd.Inventors: Takeshi YAMASHITA, Takanori SATOU, Kenichi SHIRAI, Tomio NAGASHIMA, Asuna MASUDA
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Patent number: 10230076Abstract: A stationary electric power system including a low profile secondary battery that includes a battery body including an electric power generating element accommodated in an exterior package member. The low profile secondary battery includes a spacer disposed between the battery body and other battery body when the other battery body is stacked on the battery body. The spacer fixes the battery body in a predetermined position. The battery body and the spacer are connected with each other through an elastic body.Type: GrantFiled: October 14, 2011Date of Patent: March 12, 2019Assignee: NISSAN MOTOR CO., LTD.Inventors: Ryuichi Amagai, Naoto Todoroki, Michinori Ikezoe, Toshiyuki Motohashi, Tomio Nagashima
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Patent number: 9178187Abstract: Within outer cover member 111 of laminated film including resin layer 111c, there is installed electricity generating element 112 thereby to constitute battery body 11, peripheral portion 113 of the outer cover member being sealed. Spacer 12 is provided which has fixing portion 121 by which the battery body is fixed to predetermined position, the spacer being arranged between outer peripheral portion of the battery body and outer peripheral portion of another battery body put on the battery body. In range H1 that includes an overlapped portion 14 between the outer peripheral portion and the spacer and is provided at least around the fixing portion of the outer peripheral portion, there is provided elastic resin portion 13 produced through insert molding of elastic resin. This thin battery exhibits satisfied stability in set condition against vibration of motor vehicle. This thin battery exhibits satisfied fixing stability against vehicle vibration.Type: GrantFiled: May 19, 2011Date of Patent: November 3, 2015Assignee: NISSAN MOTOR CO., LTD.Inventors: Ryuichi Amagai, Naoto Todoroki, Michinori Ikezoe, Toshiyuki Motohashi, Tomio Nagashima
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Patent number: 8808899Abstract: A cell case is provided which maintains cell temperature low by reducing heat reception during no power generation, while ensuring heat dissipation performance during generating power, and which is capable of suppressing reduction of cell capacity due to thermal degradation. A structure for attaching the cell case is also provided. The cell case has a sealed structure and houses a battery module. The cell case has a supporting mechanism which forms a space between the outer surface of the battery module and the inner surface of the case. A first cover layer has a radiation emissivity larger than that of the outer surface of the battery module and is disposed on the outer surface of the cell module. A second cover layer has a radiation emissivity larger than that of the inner surface of the case and is disposed on the inner surface of the case.Type: GrantFiled: December 15, 2011Date of Patent: August 19, 2014Assignee: Nissan Motor Co., Ltd.Inventor: Tomio Nagashima
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Publication number: 20130316214Abstract: A cell case is provided which maintains cell temperature low by reducing heat reception during no power generation, while ensuring heat dissipation performance during generating power, and which is capable of suppressing reduction of cell capacity due to thermal degradation. A structure for attaching the cell case is also provided. The cell case has a sealed structure and houses a battery module. The cell case has a supporting mechanism which forms a space between the outer surface of the battery module and the inner surface of the case. A first cover layer has a radiation emissivity larger than that of the outer surface of the battery module and is disposed on the outer surface of the cell module. A second cover layer has a radiation emissivity larger than that of the inner surface of the case and is disposed on the inner surface of the case.Type: ApplicationFiled: December 15, 2011Publication date: November 28, 2013Applicant: NISSAN MOTOR CO., LTD.Inventor: Tomio Nagashima
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Publication number: 20130229147Abstract: A stationary electric power system including a low profile secondary battery that includes a battery body including an electric power generating element accommodated in an exterior package member. The low profile secondary battery includes a spacer disposed between the battery body and other battery body when the other battery body is stacked on the battery body. The spacer fixes the battery body in a predetermined position. The battery body and the spacer are connected with each other through an elastic body.Type: ApplicationFiled: October 14, 2011Publication date: September 5, 2013Inventors: Ryuichi Amagai, Naoto Todoroki, Michinori Ikezoe, Toshiyuki Motohashi, Tomio Nagashima
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Publication number: 20130065109Abstract: Within outer cover member 111 of laminated film including resin layer 111c, there is installed electricity generating element 112 thereby to constitute battery body 11, peripheral portion 113 of the outer cover member being sealed. Spacer 12 is provided which has fixing portion 121 by which the battery body is fixed to predetermined position, the spacer being arranged between outer peripheral portion of the battery body and outer peripheral portion of another battery body put on the battery body. In range H1 that includes an overlapped portion 14 between the outer peripheral portion and the spacer and is provided at least around the fixing portion of the outer peripheral portion, there is provided elastic resin portion 13 produced through insert molding of elastic resin. This thin battery exhibits satisfied stability in set condition against vibration of motor vehicle. This thin battery exhibits satisfied fixing stability against vehicle vibration.Type: ApplicationFiled: May 19, 2011Publication date: March 14, 2013Applicant: NISSAN MOTOR CO., LTD.Inventors: Ryuichi Amagai, Naoto Todoroki, Michinori Ikezoe, Toshiyuki Motohashi, Tomio Nagashima
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Patent number: 7476216Abstract: An electric syringe according to the invention injects a dental anesthetic by pressing a rubber plug of a cartridge filled with an anesthetic. The electric syringe includes: a push member configured to press and move the rubber plug of the cartridge; a drive motor configured to generate a drive force; a transmission mechanism part configured to transmit the drive force to the push member; and a control unit configured to control a moving of the push member by controlling the drive motor, wherein the control unit controls the drive motor to move the push member to gradually increase an injection speed of the anesthetic in the beginning of the injection and to move the push member to inject the anesthetic in a constant injection speed after a predetermined time has elapsed.Type: GrantFiled: September 30, 2003Date of Patent: January 13, 2009Assignee: Nippon Shika Yakuhin Co., Ltd.Inventors: Minoru Takatsuka, Tomio Nagashima, Kazushi Konno
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Publication number: 20040073168Abstract: An electric syringe according to the invention injects a dental anesthetic by pressing a rubber plug of a cartridge filled with an anesthetic. The electric syringe includes: a push member configured to press and move the rubber plug of the cartridge; a drive motor configured to generate a drive force; a transmission mechanism part configured to transmit the drive force to the push member; and a control unit configured to control a moving of the push member by controlling the drive motor, wherein the control unit controls the drive motor to move the push member to gradually increase an injection speed of the anesthetic in the beginning of the injection and to move the push member to inject the anesthetic in a constant injection speed after a predetermined time has elapsed.Type: ApplicationFiled: September 30, 2003Publication date: April 15, 2004Applicant: Nippon Shika Yakuhin Co., Ltd.Inventors: Minoru Takatsuka, Tomio Nagashima, Kazushi Konno