Patents by Inventor Ken Kaneko
Ken Kaneko 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: 11927803Abstract: An optical fiber arrangement method includes: preparing an intermittently connected optical fiber ribbon including optical fibers arranged side by side at a first pitch larger than a fiber diameter; holding a non-connecting region of the optical fiber ribbon with a holder, where connecting portions intermittently connect the optical fibers extending out from the holder to each other; changing a width of the optical fiber ribbon in an interior of the holder; and arranging the optical fibers, extending out from the holder, with intervals of the optical fibers changed from the first pitch to a second pitch smaller than the first pitch by removing the connecting portions in a state where the holder is holding the optical fibers.Type: GrantFiled: July 13, 2020Date of Patent: March 12, 2024Assignee: Fujikura Ltd.Inventors: Soichiro Kaneko, Koji Tomikawa, Ken Osato, Noriaki Yamashita
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Patent number: 11921336Abstract: An optical fiber protective unit includes: a reticulated tube; and a tubular member that is inserted through the reticulated tube and that is configured to accommodate a plurality of optical fibers. The reticulated tube is disposed on an outer periphery of the tubular member in a state folded in a longitudinal direction. Both end parts of the reticulated tube are located on the outer periphery of the tubular member.Type: GrantFiled: November 8, 2022Date of Patent: March 5, 2024Assignee: Fujikura Ltd.Inventors: Go Taki, Masayuki Ishioka, Mizuki Isaji, Tomoaki Kaji, Soichiro Kaneko, Koji Tomikawa, Akira Namazue, Ken Osato
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Publication number: 20230142602Abstract: This nonaqueous electrolyte secondary battery has a non-aqueous electrolyte and an electrode assembly formed by layering a positive electrode and a negative electrode layered via a separator. The positive electrode has a positive electrode core and a positive electrode mix layer containing a positive electrode active substance. The median diameter (D50) of the positive electrode active substance in terms of volume is 5.0 to 7.0 ?m, the BET specific surface area of the positive electrode active substance is 2.00 to 3.00 m2/g, the TAP density of the positive electrode active substance is 1.30 to 1.70 g/cm3, and the density of the positive electrode mix layer is 2.3 to 2.5 g/cm3.Type: ApplicationFiled: February 8, 2021Publication date: May 11, 2023Applicant: SANYO Electric Co., Ltd.Inventors: Ken Kaneko, Yuu Takanashi, Kentaro Takahashi
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Publication number: 20220115698Abstract: A non-aqueous electrolyte secondary battery including a positive electrode core; a positive electrode plate having a positive electrode active material layer formed on the positive electrode core; a negative electrode plate; a flat wound electrode assembly in which the positive electrode plate and the negative electrode plate are wound with a separator therebetween; and a non-aqueous electrolyte, wherein the positive electrode active material is a manganese-containing lithium transition metal composite oxide, the BET specific surface area of the positive electrode active material is 2.0-3.0 m2/g, the total surface area of the positive electrode active material contained in the positive electrode active material layer is 70-90 m2, and the value of A/B is 0.03-0.09 (?mol/m2), where A (?mol) is the total amount of FSO3 contained in the non-aqueous electrolyte, and B (m2) is the total area of the positive electrode active material contained in the positive electrode active material layer.Type: ApplicationFiled: December 19, 2019Publication date: April 14, 2022Applicant: SANYO Electric Co., Ltd.Inventors: Yohei Tao, Ken Kaneko, Keisuke Minami, Toyoki Fujihara
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Patent number: 10801494Abstract: A hydraulic control apparatus is provided including: an electromagnetic valve that has an input port communicating with a supply destination unit of oil and a control port that is switched between communication and disconnection by resultant force of a hydraulic pressure of the supply destination unit and electromagnetic force; a variable displacement pump which has a suction port communicating with a supply source of the oil, an ejection port communicating with the supply destination unit, and a control chamber communicating with the control port and rotates in accordance with drive of the supply destination unit, in which an amount of the oil ejected to the supply destination unit through the ejection port changes in accordance with a pressure in the control chamber; and a control unit that controls a value of a necessary current that is caused to flow through the electromagnetic valve.Type: GrantFiled: April 12, 2018Date of Patent: October 13, 2020Assignees: YAMADA MANUFACTURING CO., LTD., KEIHIN CORPORATIONInventors: Yuji Senbongi, Kenichi Fujiki, Toru Kobayashi, Ken Kaneko, Takahiro Satou, Haruyo Kobayashi, Yoshiharu Segawa, Naoki Oikawa, Syu Murayama, Kentaro Yamanaka, Yuhki Jyo
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Publication number: 20190017596Abstract: A hydraulic control apparatus is provided including: an electromagnetic valve that has an input port communicating with a supply destination unit of oil and a control port that is switched between communication and disconnection by resultant force of a hydraulic pressure of the supply destination unit and electromagnetic force; a variable displacement pump which has a suction port communicating with a supply source of the oil, an ejection port communicating with the supply destination unit, and a control chamber communicating with the control port and rotates in accordance with drive of the supply destination unit, in which an amount of the oil ejected to the supply destination unit through the ejection port changes in accordance with a pressure in the control chamber; and a control unit that controls a value of a necessary current that is caused to flow through the electromagnetic valve.Type: ApplicationFiled: April 12, 2018Publication date: January 17, 2019Inventors: Yuji Senbongi, Kenichi Fujiki, Toru Kobayashi, Ken Kaneko, Takahiro Satou, Haruyo Kobayashi, Yoshiharu Segawa, Naoki Oikawa, Syu Murayama, Kentaro Yamanaka, Yuhki Jyo
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Patent number: 9039135Abstract: A liquid absorbent for ink contains a cellulose fiber, a heat-fusible material, and a flame-retardant material. The absorbent satisfies the relation ?1??0?500, where ?0 [?S/cm] is the electric conductivity of the ink and ?1 [?S/cm] is that of a mixture of 5 g of the ink and 1 g of the flame-retardant material.Type: GrantFiled: August 7, 2013Date of Patent: May 26, 2015Assignee: Seiko Epson CorporationInventor: Ken Kaneko
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Publication number: 20140055522Abstract: A liquid absorbent for ink contains a cellulose fiber, a heat-fusible material, and a flame-retardant material. The absorbent satisfies the relation ?1??0?500, where ?0 [?S/cm] is the electric conductivity of the ink and ?1 [?S/cm] is that of a mixture of 5 g of the ink and 1 g of the flame-retardant material.Type: ApplicationFiled: August 7, 2013Publication date: February 27, 2014Applicant: Seiko Epson CorporationInventor: Ken Kaneko
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Patent number: 7470986Abstract: A mounting structure is provided. The mounting structure includes: a substrate; a line formed on the substrate; an electronic component in which a terminal having a protrusion protruded to the substrate and made of an elastic material and a conductive member disposed on the protruded surface of the protrusion and electrically connected to the line is disposed on a mounting surface of the electronic component opposed to the substrate; and an adhesive in which metal powders, a part of which is interposed between the conductive member and the line, are mixed and which serves to bond and fix the electronic component to the substrate. Here, the conductive member and the line interpose the metal powders therebetween and come in surface-contact with each other.Type: GrantFiled: August 4, 2006Date of Patent: December 30, 2008Assignee: Sanyo Epson Imaging Devices Corp.Inventor: Ken Kaneko
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Patent number: 7321169Abstract: A semiconductor device includes a protrusion group composed of a plurality of first protrusions arranged on a mounting surface with predetermined gaps; a plurality of second protrusions for burying spaces between the neighboring first protrusions; and conductive members provided on protruding surfaces of the plurality of first protrusions.Type: GrantFiled: September 21, 2005Date of Patent: January 22, 2008Assignee: Seiko Epson CorporationInventors: Ryosuke Imaseki, Ken Kaneko
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Publication number: 20070031995Abstract: A mounting structure is provided. The mounting structure includes: a substrate; a line formed on the substrate; an electronic component in which a terminal having a protrusion protruded to the substrate and made of an elastic material and a conductive member disposed on the protruded surface of the protrusion and electrically connected to the line is disposed on a mounting surface of the electronic component opposed to the substrate; and an adhesive in which metal powders, a part of which is interposed between the conductive member and the line, are mixed and which serves to bond and fix the electronic component to the substrate. Here, the conductive member and the line interpose the metal powders therebetween and come in surface-contact with each other.Type: ApplicationFiled: August 4, 2006Publication date: February 8, 2007Applicant: SANYO EPSON IMAGING DEVICES CORPORATIONInventor: Ken KANEKO
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Patent number: 7165955Abstract: It is an object of the present invention to provide a trochoid type oil pump in which erosion of the rotor surfaces caused by cavitation is minimized, vibration and noise are reduced, and the structure is greatly simplified. The trochoid type oil pump of the present invention comprises a rotor chamber which has an intake port and a discharge port, an outer rotor, an inner rotor, and shallow grooves which are formed on the side of the initial end portion of the discharge port on the circular circumference of the track of the positions of the bottom portions of the teeth created by the rotation of the outer rotor. In a state in which the sealed spaces formed by the outer rotor, the inner rotor and a partition part between the final end portion of the intake port and the initial end portion of the discharge port are reduced in volume from the maximum volume, the sealed spaces Sa are caused to communicate with the shallow grooves.Type: GrantFiled: July 22, 2004Date of Patent: January 23, 2007Assignees: Honda Motor Co., Ltd., Yamada Manufacturing Co., Ltd.Inventors: Kazuo Enzaka, Yasunori Ono, Masahiro Kasahara, Yoshiaki Senga, Ken Kaneko, Takahiro Sato
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Publication number: 20060076638Abstract: A semiconductor device includes a protrusion group composed of a plurality of first protrusions arranged on a mounting surface with predetermined gaps; a plurality of second protrusions for burying spaces between the neighboring first protrusions; and conductive members provided on protruding surfaces of the plurality of first protrusions.Type: ApplicationFiled: September 21, 2005Publication date: April 13, 2006Inventors: Ryosuke Imaseki, Ken Kaneko
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Publication number: 20050019196Abstract: It is an object of the present invention to provide a trochoid type oil pump in which erosion of the rotor surfaces caused by cavitation is minimized, vibration and noise are reduced, and the structure is greatly simplified. The trochoid type oil pump of the present invention comprises a rotor chamber which has an intake port and a discharge port, an outer rotor, an inner rotor, and shallow grooves which are formed on the side of the initial end portion of the discharge port on the circular circumference of the track of the positions of the bottom portions of the teeth created by the rotation of the outer rotor. In a state in which the sealed spaces formed by the outer rotor, the inner rotor and a partition part between the final end portion of the intake port and the initial end portion of the discharge port are reduced in volume from the maximum volume, the sealed spaces Sa are caused to communicate with the shallow grooves.Type: ApplicationFiled: July 22, 2004Publication date: January 27, 2005Applicant: Yamada Manufacturing Co., Ltd.Inventors: Kazuo Enzaka, Yasunori Ono, Masahiro Kasahara, Yoshiaki Senga, Ken Kaneko, Takahiro Sato
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Patent number: 6389827Abstract: A heat source apparatus of the ice storage type for performing a cold storage operation and an air-conditioning operation utilizing the stored cold, includes a heat source unit, a cold storage tank connected to the heat source unit, a water level sensor for measuring the stored cold amount by detecting the water level in the cold storage tank, and an operation panel having a menu screen for setting the starting and ending time of the cold storage operation and the air-conditioning operation, wherein the setting of the starting and ending time of the air-conditioning operation can be canceled and a predetermined stored cold amount can be set on the operation panel.Type: GrantFiled: December 29, 2000Date of Patent: May 21, 2002Assignee: Hitachi, Ltd.Inventors: Masanori Agekura, Mitsugu Aoyama, Kenji Takagi, Ken Kaneko, Akira Mishima
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Publication number: 20010013230Abstract: A heat source apparatus of ice storage type for performing the cool storage operation and the air-conditioning operation utilizing the stored cool, includes a heat source unit, a cool storage tank connected to the heat source unit, a water level sensor for measuring the stored cool amount by detecting the water level in the cool storage tank, and an operation panel having a menu screen for setting the starting and ending time of the cool storage operation and the air-conditioning operation, wherein the setting of the starting and ending time of the air-conditioning operation can be canceled and a predetermined stored cool amount can be set on the operation panel.Type: ApplicationFiled: December 29, 2000Publication date: August 16, 2001Inventors: Masanori Agekura, Mitsugu Aoyama, Kenji Takagi, Ken Kaneko, Akira Mishima