Patents by Inventor Tomotaka Kawano
Tomotaka Kawano 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: 20220155684Abstract: A photosensitive resin composition according to the present invention is a photosensitive resin composition comprising (a) an alkali-soluble polyimide, (b) an unsaturated bond-containing compound, (c) a thermally crosslinkable compound, (d-1) a photobleaching photopolymerization initiator having the structure represented by general formula (1), and (d-2) a photopolymerization initiator having the structure represented by general formula (1) and having a molar extinction coefficient at a wavelength of 405 nm of at least 1000 L/(mol·cm).Type: ApplicationFiled: March 18, 2020Publication date: May 19, 2022Applicant: TORAY INDUSTRIES, INC.Inventors: Yuki KATSURADA, Tomotaka KAWANO, Daisuke KANAMORI
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Patent number: 10275104Abstract: A laminate member is provided which has excellent ion migration resistance between a light-sensitive resin layer and a conductive layer formed on a substrate. This laminate member is provided with a resin layer A formed on the substrate, a transparent electrode layer B formed on the resin layer A, and a conductive layer C formed on the resin layer A and the transparent electrode layer B, wherein the resin layer A contains a resin (a) containing a carboxyl group, the conductive layer C contains a resin (c) having conductive particles and a carboxylic group, the conductive layer C contacts the resin layer A and the transparent electrode layer B, and, defining SA as the acid value of an organic component contained by the resin layer A and SC the acid value of an organic component contained by the resin layer C, the value of SA?SC is 20-150 mg KOH/g.Type: GrantFiled: October 19, 2017Date of Patent: April 30, 2019Assignee: TORAY INDUSTRIES, INC.Inventors: Tsukuru Mizuguchi, Tomotaka Kawano
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Patent number: 10048583Abstract: Provided is a method for manufacturing a conductive pattern forming member that is formed on a substrate and that has excellent resistance to ion migration between a conductive pattern and a photosensitive resin layer, while suppressing generation of residues in the dissolution and removal of unexposed portions.Type: GrantFiled: August 23, 2017Date of Patent: August 14, 2018Assignee: TORAY INDUSTRIES, INC.Inventors: Tsukuru Mizuguchi, Tomotaka Kawano
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Publication number: 20180059826Abstract: A laminate member is provided which has excellent ion migration resistance between a light-sensitive resin layer and a conductive layer formed on a substrate. This laminate member is provided with a resin layer A formed on the substrate, a transparent electrode layer B formed on the resin layer A, and a conductive layer C formed on the resin layer A and the transparent electrode layer B, wherein the resin layer A contains a resin (a) containing a carboxyl group, the conductive layer C contains a resin (c) having conductive particles and a carboxylic group, the conductive layer C contacts the resin layer A and the transparent electrode layer B, and, defining SA as the acid value of an organic component contained by the resin layer A and SC the acid value of an organic component contained by the resin layer C, the value of SA?SC is 20-150 mg KOH/g.Type: ApplicationFiled: October 19, 2017Publication date: March 1, 2018Applicant: TORAY INDUSTRIES, INC.Inventors: Tsukuru MIZUGUCHI, Tomotaka KAWANO
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Publication number: 20170363956Abstract: Provided is a method for manufacturing a conductive pattern forming member that is formed on a substrate and that has excellent resistance to ion migration between a conductive pattern and a photosensitive resin layer, while suppressing generation of residues in the dissolution and removal of unexposed portions.Type: ApplicationFiled: August 23, 2017Publication date: December 21, 2017Applicant: TORAY INDUSTRIES, INC.Inventors: Tsukuru MIZUGUCHI, Tomotaka KAWANO
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Patent number: 6983576Abstract: To retain the virginity of cylindrical articles packed in a cylindrical article package, the present invention provides a package of a novel structure and a fabrication method for the same. More specifically, the present specification discloses a package wherein a film has a slit at least either one of an upper end face and a lower end face of the package in a portion thereof corresponding to a boundary between the adjacent cylindrical articles, and more specifically, a package wherein the film has a slit along the boundary between the adjacent cylindrical articles, and is curved in such a manner as to conform to the outer circumferential surfaces of the cylindrical articles located adjacent to the boundary.Type: GrantFiled: October 21, 2004Date of Patent: January 10, 2006Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tadashi Ono, Katsuhiko Kumakura, Minoru Kouda, Tomotaka Kawano, Shoji Katori
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Publication number: 20050050857Abstract: To retain the virginity of cylindrical articles packed in a cylindrical article package, the present invention provides a package of a novel structure and a fabrication method for the same. More specifically, the present specification discloses a package wherein a film has a slit at least either one of an upper end face and a lower end face of the package in a portion thereof corresponding to a boundary between the adjacent cylindrical articles, and more specifically, a package wherein the film has a slit along the boundary between the adjacent cylindrical articles, and is curved in such a manner as to conform to the outer circumferential surfaces of the cylindrical articles located adjacent to the boundary.Type: ApplicationFiled: October 21, 2004Publication date: March 10, 2005Inventors: Tadashi Ono, Katsuhiko Kumakura, Minoru Kouda, Tomotaka Kawano, Shoji Katori
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Patent number: 6820745Abstract: To retain the virginity of cylindrical articles packed in a cylindrical article package, the present invention provides a package of a novel structure and a fabrication method for the same. More specifically, the present specification discloses a package wherein a film has a slit at least either one of an upper end face and a lower end face of the package in a portion thereof corresponding to a boundary between the adjacent cylindrical articles, and more specifically, a package wherein the film has a slit along the boundary between the adjacent cylindrical articles, and is curved in such a manner as to conform to the outer circumferential surfaces of the cylindrical articles located adjacent to the boundary.Type: GrantFiled: December 4, 2001Date of Patent: November 23, 2004Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tadashi Ono, Katsuhiko Kumakura, Minoru Kouda, Tomotaka Kawano, Shoji Katori
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Patent number: 6645662Abstract: In order to provide a battery comprising an old-or-new identification seal which is applicable to both the positive electrode terminal and the negative electrode terminal and is simple in terms of attaching operation, this specification discloses an old-or-new identification seal made of an insulating base material having a heat sensitive adhesive layer.Type: GrantFiled: July 24, 2001Date of Patent: November 11, 2003Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tadashi Ono, Katsuhiko Kumakura, Minoru Kouda, Tomotaka Kawano
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Patent number: 6561341Abstract: An apparatus whereby cylindrical cans formed of a ferromagnetic material and transported at high speed along a carrying conveyor in such a contiguous way as having no gaps between adjoining cylindrical cans are separated so as to provide a spacing therebetween to eliminate interference between the adjoining cylindrical cans, thereby supplying a plurality of cylindrical cans with reliability to a main index wheel of an automatic machine for producing cylindrical cans. The apparatus includes a carrying conveyor, star index wheel, supply index wheel and main index wheel. The supply index wheel has permanent magnets, each holding an individual cylindrical can by suction. The transport speed of a plurality of cylindrical cans transported along a conveyor at high speed is reduced for a moment by the star index wheel.Type: GrantFiled: June 4, 2001Date of Patent: May 13, 2003Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Minoru Kouda, Tomotaka Kawano, Ryuichiro Ebi
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Patent number: 5976728Abstract: A battery includes a pair of an anode electric power generating source element and a cathode electric power generating source element for generating an electric power, and a container receiving therein the electric power generating source elements. The container includes a breakable portion which is breakable such that a gas from at least a part of the electric power generating source elements is allowed to flow out of the container therethrough when a pressure in the container increases excessively. The battery further includes a variable throttle for the gas which is elastically deformable by the pressure in the container such that the gas is allowed to flow out of the container.Type: GrantFiled: October 9, 1997Date of Patent: November 2, 1999Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Kenji Yamamoto, Yasuhiko Shoji, Tomotaka Kawano, Takayuki Aoi