Patents by Inventor Akira Imagawa
Akira Imagawa 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: 20230271881Abstract: The present invention relates to a layered formed sheet comprising two or more formed sheets each formed from a curable composition comprising (A) an aluminosilicate source, (B) an alkaline metal hydroxide, (C) cellulose-based fibers and (D) alkali-resistant fibers other than cellulose-based fibers, in which the aluminosilicate source (A) comprises a blast furnace slag, and the content of a blast furnace slag having a specific surface area of 1000 cm2/g or more and 9000 cm2/g or less is more than 55% by mass and 90% by mass or less related to a total solid content in the curable composition.Type: ApplicationFiled: June 28, 2021Publication date: August 31, 2023Applicant: KURARAY CO., LTD.Inventors: Yoshinori HITOMI, Akira IMAGAWA, Takafumi HORIKOSHI, Atsuhisa OGAWA, Yoshihiro IWASAKI, Hisashi SUEMORI, Yoshihiro HIGASHIMOTO
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Publication number: 20230250023Abstract: The present invention relates to a cured composite comprising (A) an aluminosilicate source, (B) an alkali activator and (C) alkali-resistant fibers, in which: the aluminosilicate source (A) contains a blast furnace slag, in which the content of the blast furnace slag is 40% by mass or more relative to a total solid content in the aluminosilicate source (A); the content of the alkali activator (B) is 10% by mass or less relative to a total solid content in the curable composition; and the water content in the cured composite is 10.0% by mass or less relative to a total mass of the cured composite.Type: ApplicationFiled: June 28, 2021Publication date: August 10, 2023Applicant: KURARAY CO., LTD.Inventors: Takafumi HORIKOSHI, Akira IMAGAWA, Yoshihiro IWASAKI, Hisashi SUEMORI, Atsuhisa OGAWA, Yoshihiro HIGASHIMOTO
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Publication number: 20220064824Abstract: The present invention relates to a bundled yarn, comprising plural fibers integrated by a sizing agent, wherein the sizing agent is a modified polyvinyl alcohol comprising a structural unit (X) derived from an unsaturated carboxylic acid or derivative thereof in an amount of 0.1 to 10% by mole, taking the amount of all monomer units as 100% by mole, which modified polyvinyl alcohol has a saponification degree of 85% by mole or higher.Type: ApplicationFiled: December 6, 2019Publication date: March 3, 2022Applicant: KURARAYCO., LTD.Inventors: Akira IMAGAWA, Takafumi HORIKOSHI, Hisashi SUEMORI, Yoshihiro IWASAKI
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Publication number: 20210147403Abstract: COMPOUNDS The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the substituents are as defined in the description). The compounds of the general formula (I) are inhibitors of factor XIa, and are useful in the prevention of and/or therapy for thromboembolic diseases.Type: ApplicationFiled: November 24, 2020Publication date: May 20, 2021Applicant: ONO PHARMACEUTICAL CO., LTD.Inventors: Akira IMAGAWA, Takashi KONDO, Taihei NISHIYAMA, Steve COURTNEY, Chris YARNOLD, Osamu ICHIHARA, Stuart FLANAGAN
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Patent number: 10882855Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the substituents are as defined in the description). The compounds of the general formula (I) are inhibitors of factor XIa, and are useful in the prevention of and/or therapy for thromboembolic diseases.Type: GrantFiled: May 10, 2019Date of Patent: January 5, 2021Assignee: ONO PHARMACEUTICAL CO., LTD.Inventors: Akira Imagawa, Takashi Kondo, Taihei Nishiyama, Steve Courtney, Chris Yarnold, Osamu Ichihara, Stuart Flanagan
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Patent number: 10851545Abstract: A concrete tile comprising a tile body, the tile body having an upper face hardened through non-mold shaping, a lower face hardened through mold shaping, and a side surface that includes a cut end face in at least one side of the tile body, wherein the tile body contains alkali-resistant fiber in an entire thickness thereof in a state substantially free of fiber-containing granular bodies; the alkali-resistant fibers comprise at least one member selected from the group consisting of polyvinyl alcohol-based fibers, polyethylene fibers, polypropylene fibers, acrylic fibers, and aramid fibers; and a flexural strength of a 30 mm×150 mm sized cut piece of the tile body is not less than 6 N/mm2.Type: GrantFiled: April 28, 2016Date of Patent: December 1, 2020Assignee: Kuraray Co., Ltd.Inventors: Akira Imagawa, Shinya Inada, Yoshihiro Iwasaki, Saburo Hada
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Patent number: 10717738Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the characters are as defined in the description). The compounds of the general formula (I) are inhibitors of Factor XIa, so that they are useful in the prevention of and/or therapy for thromboembolic diseases.Type: GrantFiled: July 7, 2017Date of Patent: July 21, 2020Assignee: ONO PHARMACEUTICAL CO., LTD.Inventors: Steve Courtney, Chris Yarnold, Stuart Flanagan, Gareth Brace, John Barker, Osamu Ichihara, Elise Gadouleau, Anthony Richardson, Takashi Kondo, Akira Imagawa, Shingo Nakatani, Ryo Suzuki, Sho Kouyama
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Patent number: 10604447Abstract: A roof tile containing fibers which satisfy the following requirements (1) to (3): (1) to have an average fiber diameter of 50 ?m or less; (2) to have an aspect ratio of 50 to 2000; and (3) to have three or less buckled portions per fiber.Type: GrantFiled: December 24, 2015Date of Patent: March 31, 2020Assignee: KURARAY CO, LTD.Inventors: Akira Imagawa, Shinya Inada, Yoshihiro Iwasaki, Saburo Hada
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Publication number: 20190263795Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the substituents are as defined in the description). The compounds of the general formula (I) are inhibitors of factor XIa, and are useful in the prevention of and/or therapy for thromboembolic diseases.Type: ApplicationFiled: May 10, 2019Publication date: August 29, 2019Applicant: ONO PHARMACEUTICAL CO., LTD.Inventors: Akira IMAGAWA, Takashi Kondo, Taihei Nishiyama, Steve Courtney, Chris Yarnold, Osamu Ichihara, Stuart Flanagan
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Patent number: 10336741Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the substituents are as defined in the description). The compounds of the general formula (I) are inhibitors of factor XIa, and are useful in the prevention of and/or therapy for thromboembolic diseases.Type: GrantFiled: January 23, 2017Date of Patent: July 2, 2019Assignee: ONO PHARMACEUTICAL CO., LTD.Inventors: Akira Imagawa, Takashi Kondo, Taihei Nishiyama, Steve Courtney, Chris Yarnold, Osamu Ichihara, Stuart Flanagan
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Publication number: 20170369370Abstract: A roof tile containing fibers which satisfy the following requirements (1) to (3): (1) to have an average fiber diameter of 50 ?m or less; (2) to have an aspect ratio of 50 to 2000; and (3) to have three or less buckled portions per fiber.Type: ApplicationFiled: December 24, 2015Publication date: December 28, 2017Applicant: KURARAY CO., LTD.Inventors: Akira IMAGAWA, Shinya INADA, Yoshihiro IWASAKI, Saburo HADA
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Publication number: 20170305917Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the characters are as defined in the description). The compounds of the general formula (I) are inhibitors of Factor XIa, so that they are useful in the prevention of and/or therapy for thromboembolic diseases.Type: ApplicationFiled: July 7, 2017Publication date: October 26, 2017Applicant: ONO PHARMACEUTICAL CO., LTD.Inventors: Steve COURTNEY, Chris YARNOLD, Stuart FLANAGAN, Gareth BRACE, John BARKER, Osamu ICHIHARA, Elise GADOULEAU, Anthony RICHARDSON, Takashi KONDO, Akira IMAGAWA, Shingo NAKATANI, Ryo SUZUKI, Sho KOUYAMA
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Patent number: 9732085Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the characters are as defined in the description). The compounds of the general formula (I) are inhibitors of Factor XIa, so that they are useful in the prevention of and/or therapy for thromboembolic diseases.Type: GrantFiled: December 20, 2012Date of Patent: August 15, 2017Assignee: ONO PHARMACEUTICAL CO., LTD.Inventors: Steve Courtney, Chris Yarnold, Stuart Flanagan, Gareth Brace, John Barker, Osamu Ichihara, Elise Gadouleau, Anthony Richardson, Takashi Kondo, Akira Imagawa, Shingo Nakatani, Ryo Suzuki, Sho Kouyama
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Publication number: 20170137412Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the substituents are as defined in the description). The compounds of the general formula (I) are inhibitors of factor XIa, and are useful in the prevention of and/or therapy for thromboembolic diseases.Type: ApplicationFiled: January 23, 2017Publication date: May 18, 2017Applicant: ONO PHARMACEUTICAL CO., LTD.Inventors: Akira IMAGAWA, Takashi KONDO, Taihei NISHIYAMA, Steve COURTNEY, Chris YARNOLD, Osamu ICHIHARA, Stuart FLANAGAN
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Patent number: 9585881Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the substituents are as defined in the description). The compounds of the general formula (I) are inhibitors of factor XIa, and are useful in the prevention of and/or therapy for thromboembolic diseases.Type: GrantFiled: June 13, 2016Date of Patent: March 7, 2017Assignee: ONO PHARMACEUTICAL CO., LTD.Inventors: Akira Imagawa, Takashi Kondo, Taihei Nishiyama, Steve Courtney, Chris Yarnold, Osamu Ichihara, Stuart Flanagan
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Publication number: 20160287582Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the substituents are as defined in the description). The compounds of the general formula (I) are inhibitors of factor XIa, and are useful in the prevention of and/or therapy for thromboembolic diseases.Type: ApplicationFiled: June 13, 2016Publication date: October 6, 2016Applicant: ONO PHARMACEUTICAL CO., LTD.Inventors: Akira IMAGAWA, Takashi KONDO, Taihei NISHIYAMA, Steve COURTNEY, Chris YARNOLD, Osamu ICHIHARA, Stuart FLANAGAN
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Publication number: 20160237686Abstract: A concrete tile comprising a tile body, the tile body having an upper face hardened through non-mold shaping, a lower face hardened through mold shaping, and a side surface that includes a cut end face in at least one side of the tile body, wherein the tile body contains alkali-resistant fiber in an entire thickness thereof in a state substantially free of fiber-containing granular bodies; the alkali-resistant fibers comprise at least one member selected from the group consisting of polyvinyl alcohol-based fibers, polyethylene fibers, polypropylene fibers, acrylic fibers, and aramid fibers; and a flexural strength of a 30 mm×150 mm sized cut piece of the tile body is not less than 6 N/mm2.Type: ApplicationFiled: April 28, 2016Publication date: August 18, 2016Applicant: Kuraray Co., Ltd.Inventors: Akira IMAGAWA, Shinya INADA, Yoshihiro IWASAKI, Saburo HADA
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Patent number: 9394250Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the substituents are as defined in the description). The compounds of the general formula (I) are inhibitors of factor XIa, and are useful in the prevention of and/or therapy for thromboembolic diseases.Type: GrantFiled: May 23, 2013Date of Patent: July 19, 2016Assignee: ONO PHARMACEUTICAL CO., LTD.Inventors: Akira Imagawa, Takashi Kondo, Taihei Nishiyama, Steve Courtney, Chris Yarnold, Osamu Ichihara, Stuart Flanagan
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Publication number: 20150152112Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the characters are as defined in the description). The compounds of the general formula (I) are inhibitors of Factor XIa, so that they are useful in the prevention of and/or therapy for thromboembolic diseases.Type: ApplicationFiled: December 20, 2012Publication date: June 4, 2015Applicant: ONO PHARMACEUTICAL CO., LTD.Inventors: Steve Courtney, Chris Yarnold, Stuart Flanagan, Gareth Brace, John Barker, Osamu Ichihara, Elise Gadouleau, Anthony Richardson, Takashi Kondo, Akira Imagawa, Shingo Nakatani, Ryo Suzuki, Sho Kouyama
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Publication number: 20150152048Abstract: The present invention provides compounds of the general formula (I), their salts and N-oxides, and solvates and prodrugs thereof (wherein the substituents are as defined in the description). The compounds of the general formula (I) are inhibitors of factor XIa, and are useful in the prevention of and/or therapy for thromboembolic diseases.Type: ApplicationFiled: May 23, 2013Publication date: June 4, 2015Applicant: ONO PHARMACEUTICAL CO., LTD.Inventors: Akira Imagawa, Takashi Kondo, Taihei Nishiyama, Steve Courtney, Chris Yarnold, Osamu Ichihara, Stuart Flanagan