Patents by Inventor Noriyoshi Yamazaki
Noriyoshi Yamazaki 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: 20240170674Abstract: Provided is a binder composition for a negative electrode which can achieve both a high capacity and an excellent capacity retention rate of a lithium-ion secondary battery. The binder composition for a lithium-ion secondary battery negative electrode of this invention is characterized by containing a vinylphosphonic acid- or vinylphosphonic acid ester-derived vinyl phosphorus polymer and a cellulose-based water-soluble polymer.Type: ApplicationFiled: March 14, 2022Publication date: May 23, 2024Applicants: JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, MARUZEN PETROCHEMICAL CO., LTD.Inventors: Noriyoshi MATSUMI, Noriyuki TAKAMORI, Tadashi YAMAZAKI
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Patent number: 8867212Abstract: To achieve efficient heat spreading and heat releasing by using a metal core of a circuit board, a terminal block includes an insulating block body and terminals. At least one of the terminals is provided with terminal portions for a connection with a circuit board. The terminal portions are inserted into respective through holes of the circuit board, the circuit board having a pattern circuit at a surface layer thereof and a conductive metal core at an intermediate portion in a thickness direction, so that heat of the metal core or of both the metal core and the pattern circuit is absorbed and transferred to the terminals. A bus-bar block includes an insulating block body and several parallel bus-bars with different lengths. Terminal portions at a tip end of the bus-bars are inserted, near heat-generating component on the circuit board, into the through holes of the circuit board.Type: GrantFiled: November 27, 2013Date of Patent: October 21, 2014Assignee: Yazaki CorporationInventors: Hiroki Shiraiwa, Kazuomi Kiyosue, Akinori Nakashima, Tomohiro Sugiura, Noriyoshi Yamazaki, Minoru Umezaki
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Publication number: 20140085831Abstract: To achieve efficient heat spreading and heat releasing by using a metal core of a circuit board, a terminal block includes an insulating block body and terminals. At least one of the terminals is provided with terminal portions for a connection with a circuit board. The terminal portions are inserted into respective through holes of the circuit board, the circuit board having a pattern circuit at a surface layer thereof and a conductive metal core at an intermediate portion in a thickness direction, so that heat of the metal core or of both the metal core and the pattern circuit is absorbed and transferred to the terminals. A bus-bar block includes an insulating block body and several parallel bus-bars with different lengths. Terminal portions at a tip end of the bus-bars are inserted, near heat-generating component on the circuit board, into the through holes of the circuit board.Type: ApplicationFiled: November 27, 2013Publication date: March 27, 2014Applicant: YAZAKI CORPORATIONInventors: Hiroki Shiraiwa, Kazuomi Kiyosue, Akinori Nakashima, Tomohiro Sugiura, Noriyoshi Yamazaki, Minoru Umezaki
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Patent number: 8624122Abstract: To achieve efficient heat spreading and heat releasing by using a metal core of a circuit board, a terminal block includes an insulating block body and terminals. At least one of the terminals is provided with terminal portions for a connection with a circuit board. The terminal portions are inserted into respective through holes of the circuit board, the circuit board having a pattern circuit at a surface layer thereof and a conductive metal core at an intermediate portion in a thickness direction, so that heat of the metal core or of both the metal core and the pattern circuit is absorbed and transferred to the terminals. A bus-bar block includes an insulating block body and several parallel bus-bars with different lengths. Terminal portions at a tip end of the bus-bars are inserted, near heat-generating component on the circuit board, into the through holes of the circuit board.Type: GrantFiled: December 12, 2008Date of Patent: January 7, 2014Assignee: Yazaki CorporationInventors: Hiroki Shiraiwa, Kazuomi Kiyosue, Akinori Nakashima, Tomohiro Sugiura, Noriyoshi Yamazaki, Minoru Umezaki
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Patent number: 8587931Abstract: The present invention provides a junction block adapted adaptable for a variety of vehicles without increase of cost. The junction block includes a circuit board 2, a terminal block 3 for low-grade use to be connected to the circuit board, a bus bar block 4 superimposed on the terminal block and connected to the circuit board, a cover 9 for covering the circuit board from side of the bus bar block, and a plurality of fuses 39,39? to be connected to terminals 14a, 19a of the terminal block and the bus bar block, wherein the junction block is adaptable for a variety of vehicles with or without use of the bus bar block.Type: GrantFiled: December 12, 2008Date of Patent: November 19, 2013Assignee: Yazaki CorporationInventors: Hiroki Shiraiwa, Kazuomi Kiyosue, Akinori Nakashima, Tomohiro Sugiura, Noriyoshi Yamazaki, Minoru Umezaki
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Patent number: 8564964Abstract: Bus bars each having on one side a terminal portion for connection of an electrical component and on the other side a terminal portion for connection of circuit board are provided in an insulating block body parallel to each other to constitute a busbar block. The bus bars are prevented from uplifting by virtue of a rib integral with the block body. Recessed portions for positioning are provided in an insulating cover corresponding to the ribs, and at the same time as the busbar block is attached to the cover, the ribs are brought into engagement with the recessed portions to provide positioning of the busbar block. Terminal block constructed by terminals each having on one end thereof a terminal portion for connection of an electrical component and on the other side thereof a terminal portion for connection of circuit board, and an insulating block body holding the terminals.Type: GrantFiled: December 3, 2008Date of Patent: October 22, 2013Assignee: Yazaki CorporationInventors: Akinori Nakashima, Hiroki Shiraiwa, Kazuomi Kiyosue, Tomohiro Sugiura, Noriyoshi Yamazaki, Minoru Umezaki
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Patent number: 8297988Abstract: A plate-like terminal mounting structure is configured to attach a plurality of plate-like terminals in multiple tiers to a terminal holder for facilitated and effective positioning of the terminals in the terminal holder and prevention of undesirable impacts of the terminals upon a connection between the terminals and a circuit board. The terminal holder includes a plurality of ribs tapering toward their tips and parallel to each other. The terminal includes a recessed portions or holes for engaging the plate-like terminals with the ribs in a regular mounting position without gap left therebetween. The rib includes sloping surfaces on its four sides (front, rear, right, and left sides). The terminal holder includes a partition wall separating the terminals from each other, the partition wall being in one piece with the ribs. The plate-like terminals are arranged in multiple tiers in a height direction of the ribs.Type: GrantFiled: December 12, 2008Date of Patent: October 30, 2012Assignee: Yazaki CorporationInventors: Tomohiro Sugiura, Hiroki Shiraiwa, Kazuomi Kiyosue, Akinori Nakashima, Noriyoshi Yamazaki, Minoru Umezaki
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Publication number: 20110043969Abstract: The present invention provides a junction block adapted for a variety grade of vehicles without increase of cost. The junction block includes a circuit board 2, a terminal block 3 for low-grade use to be connected to the circuit board, a bus bar block 4 for high-grade use superimposed on the terminal block and connected to the circuit board, a cover 9 for covering the circuit board from side of the bus bar block, and a plurality of fuses 39, 39? to be connected to terminals 14a, 19a of the terminal block and the bus bar block, wherein the junction block is adapted for high-grade use and low-grade use with or without use of the bus bar block.Type: ApplicationFiled: December 12, 2008Publication date: February 24, 2011Applicant: Yazaki CorporationInventors: Hiroki Shiraiwa, Kazuomi Kiyosue, Akinori Nakashima, Tomohiro Sugiura, Noriyoshi Yamazaki, Minoru Umezaki
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Publication number: 20100328908Abstract: In order to readily and securely mount, for example, a fuse block to a cover and readily accommodate increase in the number of circuits, bus bars each having on one side a terminal portion for connection of an electrical component and on the other side a terminal portion for connection of circuit board are provided in an insulating block body parallel to each other to constitute a busbar block. The bus bars are prevented from uplifting by virtue of a rib integral with the block body. Recessed portions for positioning are provided in an insulating cover corresponding to the ribs, and at the same time as the busbar block is attached to the cover, the ribs are brought into engagement with the recessed portions to provide positioning of the busbar block.Type: ApplicationFiled: December 3, 2008Publication date: December 30, 2010Applicant: Yazaki CorporationInventors: Akinori Nakashima, Hiroki Shiraiwa, Kazuomi Kiyosue, Tomohiro Sugiura, Noriyoshi Yamazaki, Minoru Umezaki
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Publication number: 20100317241Abstract: A plate-like terminal mounting structure is configured to attach a plurality of plate-like terminals in multiple tiers to a terminal holder for facilitated and effective positioning of the terminals in the terminal holder and prevention of undesirable impacts of the terminals upon a connection between the terminals and a circuit board. The terminal holder includes a plurality of ribs tapering toward their tips and parallel to each other. The terminal includes a recessed portions or holes for engaging the plate-like terminals with the ribs in a regular mounting position without gap left therebetween. The rib includes sloping surfaces on its four sides (front, rear, right, and left sides). The terminal holder includes a partition wall separating the terminals from each other, the partition wall being in one piece with the ribs. The plate-like terminals are arranged in multiple tiers in a height direction of the ribs.Type: ApplicationFiled: December 12, 2008Publication date: December 16, 2010Applicant: Yazaki CorporationInventors: Tomohiro Sugiura, Hiroki Shiraiwa, Kazuomi Kiyosue, Akinori Nakashima, Noriyoshi Yamazaki, Minoru Umezaki
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Publication number: 20100263915Abstract: To achieve efficient heat spreading and heat releasing by using a metal core of a circuit board, a terminal block includes an insulating block body and terminals. At least one of the terminals is provided with terminal portions for a connection with a circuit board. The terminal portions are inserted into respective through holes of the circuit board, the circuit board having a pattern circuit at a surface layer thereof and a conductive metal core at an intermediate portion in a thickness direction, so that heat of the metal core or of both the metal core and the pattern circuit is absorbed and transferred to the terminals. A bus-bar block includes an insulating block body and several parallel bus-bars with different lengths. Terminal portions at a tip end of the bus-bars are inserted, near heat-generating component on the circuit board, into the through holes of the circuit board.Type: ApplicationFiled: December 12, 2008Publication date: October 21, 2010Applicant: Yazaki CorporationInventors: Hiroki Shiraiwa, Kazuomi Kiyosue, Akinori Nakashima, Tomohiro Sugiura, Noriyoshi Yamazaki, Minoru Umezaki
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Publication number: 20050153583Abstract: In an electric connection box 1, an insulating array bus bar 5 includes a plurality of bus bar bodies 3 covered with an insulative resin portion 4 in an arranged manner, and terminal portions 17 to 23 of the plurality of bus bar bodies project from opposite ends of the insulative resin portion. The terminal portions 17 and 20 at one end of the insulating array bus bar are disposed in electrical part-mounting portions 9 and 10 of a connection box body 2, and the terminal portions 18, 19, 22 and 23 at the other end of the insulating array bus bar, are disposed in a connector block 8, and the connector block is mounted in the connection box body.Type: ApplicationFiled: December 20, 2004Publication date: July 14, 2005Inventors: Hideki Kawamura, Noriyoshi Yamazaki, Tomohiro Sugiura, Yasuhito Suzuki
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Publication number: 20030199796Abstract: The portable massaging apparatus has a pair of driving shafts, 11 and 12, each of which is placed opposite and slant each other so that the distance between center axes of the driving shafts increases along with the distance from the root position to the top position of each driving shaft. A pair of slant shafts, 5 and 6, are extended from the top position of the each driving shaft keeping each angle between the center axis of the slant shaft and the center axis of the driving shaft to an approximately same constant value. A pair of massaging balls, 3 and 4, are attached to the tops of the slant shafts so that each massaging ball rotates freely around the center axis of each slant shaft. A driving mechanism rotates the pair of driving shafts at the same speed in the opposite direction so that each of the slant shafts moves synchronously and mirror symmetrically each other.Type: ApplicationFiled: October 9, 2002Publication date: October 23, 2003Applicant: MARUTAKA CO., LTDInventors: Noriyoshi Yamazaki, Takafumi Mito