Patents by Inventor Kiyomi Uenomachi
Kiyomi Uenomachi 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: 11248149Abstract: The present invention aims to provide a polyvinyl acetal resin composition that is moldable by an extrusion method and capable of exhibiting excellent heat resistance after molding, an adhesive sheet containing the polyvinyl acetal resin composition, and a method for producing the adhesive sheet. The present invention relates to a polyvinyl acetal resin composition including: a polyvinyl acetal; a reactive diluent; and a photopolymerization initiator, the polyvinyl acetal resin composition having a storage modulus G? at 200° C. before irradiation with light of 8×104 Pa or lower and a storage modulus G? at 200° C. after irradiation with light of 8×103 Pa or higher, with the storage modulus G? at 200° C. after irradiation with light being higher than the storage modulus G? at 200° C. before irradiation with light.Type: GrantFiled: October 6, 2016Date of Patent: February 15, 2022Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Juichi Fukatani, Kiyomi Uenomachi, Takazumi Okabayashi, Ryousuke Ebina, Atsushi Wada
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Patent number: 10647895Abstract: The present invention aims to provide an interlayer filling material for a touch panel which is used for filling an interlayer space between a touch panel and another component or an interlayer space between transparent conductive films included in the touch panel in production of a personal digital assistant, is less likely to cause cracks or breakage in a surface protection panel or a glass substrate, and enables production of a touch panel laminate that is not likely to display images with color irregularity. The present invention also aims to provide a touch panel laminate produced using the interlayer filling material for a touch panel.Type: GrantFiled: October 6, 2016Date of Patent: May 12, 2020Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Juichi Fukatani, Kiyomi Uenomachi, Takazumi Okabayashi, Ryousuke Ebina, Atsushi Wada
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Publication number: 20180304590Abstract: The present invention aims to provide an interlayer filling material for a touch panel which is used for filling an interlayer space between a touch panel and another component or an interlayer space between transparent conductive films included in the touch panel in production of a personal digital assistant, is excellent in followability to steps, and enables production of a touch panel laminate that is less likely to suffer cracks or breakage in a surface protection panel or a glass substrate. The present invention also aims to provide a touch panel laminate produced using the interlayer filling material for a touch panel.Type: ApplicationFiled: October 6, 2016Publication date: October 25, 2018Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Juichi FUKATANI, Kiyomi UENOMACHI, Takazumi OKABAYASHI, Ryousuke EBINA, Atsushi WADA
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Publication number: 20180299980Abstract: The present invention aims to provide an interlayer filling material for a touch panel which is used for filling an interlayer space between a touch panel and another component or an interlayer space between transparent conductive films included in the touch panel in production of a personal digital assistant and enables production of a touch panel laminate that is less likely to suffer cracks or breakage in a surface protection panel or a glass substrate. The present invention also aims to provide a touch panel laminate produced using the interlayer filling material for a touch panel.Type: ApplicationFiled: October 6, 2016Publication date: October 18, 2018Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Juichi FUKATANI, Kiyomi UENOMACHI, Takazumi OKABAYASHI, Ryousuke EBINA, Atsushi WADA
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Publication number: 20180282598Abstract: The present invention aims to provide an interlayer filling material for a touch panel which is used for filling an interlayer space between a touch panel and another component or an interlayer space between transparent conductive films included in the touch panel in production of a personal digital assistant, is less likely to cause cracks or breakage in a surface protection panel or a glass substrate, and enables production of a touch panel laminate that is not likely to display images with color irregularity. The present invention also aims to provide a touch panel laminate produced using the interlayer filling material for a touch panel.Type: ApplicationFiled: October 6, 2016Publication date: October 4, 2018Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Juichi FUKATANI, Kiyomi UENOMACHI, Takazumi OKABAYASHI, Ryousuke EBINA, Atsushi WADA
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Publication number: 20180258326Abstract: The present invention aims to provide a polyvinyl acetal resin composition that is moldable by an extrusion method and capable of exhibiting excellent heat resistance after molding, an adhesive sheet containing the polyvinyl acetal resin composition, and a method for producing the adhesive sheet. The present invention relates to a polyvinyl acetal resin composition including: a polyvinyl acetal; a reactive diluent; and a photopolymerization initiator, the polyvinyl acetal resin composition having a storage modulus G? at 200° C. before irradiation with light of 8×104 Pa or lower and a storage modulus G? at 200° C. after irradiation with light of 8×103 Pa or higher, with the storage modulus G? at 200° C. after irradiation with light being higher than the storage modulus G? at 200° C. before irradiation with light.Type: ApplicationFiled: October 6, 2016Publication date: September 13, 2018Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Juichi FUKATANI, Kiyomi UENOMACHI, Takazumi OKABAYASHI, Ryousuke EBINA, Atsushi WADA
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Patent number: 8933524Abstract: The present invention provides a sealing material for a solar cell that seals a solar cell element of a solar cell in a short time in the production of a solar cell module, thereby enabling efficient production of solar cell modules. The sealing material for a solar cell of the present invention has a feature of containing 100 parts by weight of a modified butene-based resin that is produced by graft-modifying a butene-ethylene copolymer having a butene content of 1 to 25% by weight with maleic anhydride and has a total content of the maleic anhydride of 0.1 to 3% by weight, and 0.1 to 15 parts by weight of a silane compound having an epoxy group.Type: GrantFiled: January 26, 2011Date of Patent: January 13, 2015Assignee: Sekisui Chemical Co., Ltd.Inventors: Hiroshi Hiraike, Masahiro Asuka, Masahiro Ishii, Jiamo Guo, Kiyomi Uenomachi, Takahiko Sawada, Takahiro Nomura
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Patent number: 8896080Abstract: The present invention provides a sealing material for a solar cell that seals a solar cell element of a solar cell in a short time in the production of a solar cell module, thereby enabling efficient production of solar cell modules. The sealing material for a solar cell of the present invention has a feature of containing 100 parts by weight of a modified butene-based resin that is produced by graft-modifying a butene-ethylene copolymer having a butene content of 1 to 25% by weight with maleic anhydride and has a total content of the maleic anhydride of 0.1 to 3% by weight, and 0.1 to 15 parts by weight of a silane compound having an epoxy group.Type: GrantFiled: January 26, 2011Date of Patent: November 25, 2014Assignee: Sekisui Chemical Co., Ltd.Inventors: Hiroshi Hiraike, Masahiro Asuka, Masahiro Ishii, Jiamo Guo, Kiyomi Uenomachi, Takahiko Sawada, Takahiro Nomura
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Publication number: 20130210186Abstract: An object of the present invention is to provide a method for producing a flexible solar cell module which makes it possible to suitably produce flexible solar cell modules in which a solar cell element and a solar cell encapsulant sheet are well adhered to each other by encapsulating a solar cell by roll-to-roll processing in a continuous manner without the need to perform a crosslinking process and without causing wrinkles and curls.Type: ApplicationFiled: September 20, 2011Publication date: August 15, 2013Applicant: Sekisui Chemical Co., Ltd.Inventors: Hiroshi Hiraike, Masahiro Asuka, Takahiko Sawada, Kiyomi Uenomachi, Takahiro Nomura
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Publication number: 20130203203Abstract: An object of the present invention is to provide a method for producing a flexible solar cell module which makes it possible to suitably produce flexible solar cell modules in which a solar cell element and a solar cell encapsulant sheet are well adhered to each other by encapsulating a solar cell by roll-to-roll processing in a continuous manner without the need to perform a crosslinking process and without causing wrinkles and curls.Type: ApplicationFiled: September 20, 2011Publication date: August 8, 2013Inventors: Kiyomi Uenomachi, Masahiro Asuka, Hiroshi Hiraike, Takahiro Nomura, Jiamo Guo, Takahiko Sawada
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Publication number: 20130203204Abstract: An object of the present invention is to provide a method for producing a flexible solar cell module which makes it possible to encapsulate a solar cell in a continuous manner without the need to perform a crosslinking process and highly efficiently produce flexible solar cell modules in which a solar cell and a solar cell encapsulant sheet are well adhered to each other without causing wrinkles and curls.Type: ApplicationFiled: September 20, 2011Publication date: August 8, 2013Applicant: Sekisui Chemical Co., td.Inventors: Hiroshi Hiraike, Masahiro Asuka, Kiyomi Uenomachi, Takahiro Nomura, Jiamo Guo, Takahiko Sawada
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Publication number: 20130167928Abstract: An object of the present invention is to provide a solar cell encapsulant sheet which makes it possible to suitably produce flexible solar cell modules in which the solar cell encapsulant sheet is well adhered to a solar cell element by encapsulating a solar cell element by roll-to-roll processing in a continuous manner without the need to perform a crosslinking process and without causing wrinkles and curls. The present invention provides a solar cell encapsulant sheet including a fluoropolymer sheet and an adhesive layer that includes a maleic anhydride-modified olefin resin on the fluoropolymer sheet, the maleic anhydride-modified olefin resin being a resin in which an ?-olefin-ethylene copolymer that includes 1 to 25% by weight of ?-olefin units is graft-modified with maleic anhydride, and a total amount of maleic anhydride being 0.1 to 3% by weight.Type: ApplicationFiled: September 16, 2011Publication date: July 4, 2013Inventors: Hiroshi Hiraike, Kiyomi Uenomachi, Masahiro Asuka, Jiamo Guo, Takahiro Nomura, Takahiko Sawada, Masahiro Ishii
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Publication number: 20130005071Abstract: The present invention provides a sealing material for a solar cell that seals a solar cell element of a solar cell in a short time in the production of a solar cell module, thereby enabling efficient production of solar cell modules. The sealing material for a solar cell of the present invention has a feature of containing 100 parts by weight of a modified butene-based resin that is produced by graft-modifying a butene-ethylene copolymer having a butene content of 1 to 25% by weight with maleic anhydride and has a total content of the maleic anhydride of 0.1 to 3% by weight, and 0.1 to 15 parts by weight of a silane compound having an epoxy group.Type: ApplicationFiled: January 26, 2011Publication date: January 3, 2013Inventors: Hiroshi Hiraike, Masahiro Asuka, Masahiro Ishii, Jiamo Guo, Kiyomi Uenomachi, Takahiko Sawada, Takahiro Nomura
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Patent number: 5432009Abstract: A film for a first-aid sticking plaster consisting of polypropylene resin having a weight average molecular weight within a range of 80,000 to 500,000, with resin elution quantities according to cross fractionation chromatograph in ranges of 45 to 80 percent by weight at 0.degree. to 10.degree. C., 5 to 35 percent by weight at 10.degree. to 70.degree. C., 1 to 30 percent by weight at 70.degree. to 95.degree. C., and 5 to 35 percent by weight at 95.degree. to 125.degree. C.Type: GrantFiled: June 14, 1994Date of Patent: July 11, 1995Assignee: Sekisui Kagaku Kogyo Kabushiki KaishaInventors: Hironori Tabata, Masao Ogasa, Kiyomi Uenomachi, Hideshi Matsumoto