Patents by Inventor Haruka Saito
Haruka Saito 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: 11732075Abstract: Described is a cyclic olefin-based copolymer has a constitutional unit (A) derived from an ?-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin without an aromatic ring, and a constitutional unit (C) derived from a cyclic olefin having an aromatic ring. Also described is a medical container containing a cyclic olefin-based copolymer having a constitutional unit (A) derived from an ?-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin without an aromatic ring, and a constitutional unit (C) derived from a cyclic olefin having an aromatic ring.Type: GrantFiled: November 27, 2018Date of Patent: August 22, 2023Assignee: MITSUI CHEMICALS, INC.Inventors: Hideki Wasa, Haruka Saito, Sunil Krzysztof Moorthi, Futoshi Fujimura, Masahiko Okamoto, Emi Oniki, Kouichi Kizu, Jiacheng He
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Publication number: 20230159684Abstract: Described is a cyclic olefin-based copolymer has a constitutional unit (A) derived from an ?-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin without an aromatic ring, and a constitutional unit (C) derived from a cyclic olefin having an aromatic ring. Also described is a medical container containing a cyclic olefin-based copolymer having a constitutional unit (A) derived from an ?-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin without an aromatic ring, and a constitutional unit (C) derived from a cyclic olefin having an aromatic ring.Type: ApplicationFiled: January 23, 2023Publication date: May 25, 2023Applicant: MITSUI CHEMICALS, INC.Inventors: Hideki WASA, Haruka SAITO, Sunil Krzysztof MOORTHI, Futoshi FUJIMURA, Masahiko OKAMOTO, Emi ONIKI, Kouichi KIZU, Jiacheng HE
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Publication number: 20230087005Abstract: Provided is an optical component including a cyclic olefin-based copolymer (A), in which the cyclic olefin-based copolymer (A) has a constitutional unit (a) derived from at least one olefin represented by the following general formula (I), a constitutional unit (b) derived from at least one cyclic olefin represented by the following general formula (II), and a constitutional unit (c) derived from at least one cyclic olefin represented by the following general formula (III), and the content of the constitutional unit (a) is equal to or less than 50 mol % in a case where the total content of the constitutional unit (a), the constitutional unit (b), and the constitutional unit (c) is taken as 100 mol %.Type: ApplicationFiled: December 14, 2020Publication date: March 23, 2023Applicant: MITSUI CHEMICALS, INC.Inventors: Hideki WASA, Futoshi FUJIMURA, Haruka SAITO, Tatsuya NAKAMURA, Makoto NAKASHIMA
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Patent number: 11492603Abstract: A Trichoderma reesei mutant strain has a function of a polypeptide consisting of the amino acid sequence represented by SEQ ID NO: 2 is reduced. A method of producing a protein includes a step of cultivating the Tricho-derma reesei mutant strain, and a method of producing a cellulase includes a step of cultivating the Trichoderma reesei mutant strain.Type: GrantFiled: March 25, 2019Date of Patent: November 8, 2022Assignee: Toray Industries, Inc.Inventors: Yusuke Kagawa, Haruka Saito, Shingo Hiramatsu, Katsushige Yamada
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Publication number: 20220064369Abstract: A cyclic olefin copolymer for a medical instrument has an aromatic ring and contains at least one structural unit (A) of the specific formulas (Ia), (II), and (III).Type: ApplicationFiled: December 17, 2019Publication date: March 3, 2022Applicant: MITSUI CHEMICALS, INC.Inventors: Jiacheng HE, Hideki WASA, Futoshi FUJIMURA, Haruka SAITO, Sunil Krzysztof MOORTHI
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Publication number: 20220033598Abstract: The cyclic olefin-based resin composition of the present invention is a cyclic olefin-based resin composition including: a cyclic olefin-based copolymer (A); and inorganic fine particles (B) having a surface modified by a modifier, in which the modifier is one kind or two or more kinds selected from the group consisting of a phosphoric acid ester, an organic phosphonic acid, a phosphonic acid ester, a carboxylic acid, a sulfonic acid, a hydrocarbon compound having an amino group, and a silane coupling agent, and the inorganic fine particles (B) exist in a state of being dispersed in the cyclic olefin-based copolymer (A).Type: ApplicationFiled: September 5, 2019Publication date: February 3, 2022Applicant: MITSUI CHEMICALS, INC.Inventors: Mikiko NOGUCHI, Haruka SAITO, Masahiko OKAMOTO, Seigou KAWAGUCHI, Yuto TSUKUTA
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Patent number: 11198996Abstract: The flush toilet of the present invention includes a bowl which receives waste; and a discharge trap conduit which is connected to a lower portion of the bowl and extends to a discharge opening connected to an inlet of an external discharge pipe and a part of which stores sealing water. The discharge trap conduit includes: an ascending conduit which ascends rearward from the lower portion of the bowl; and a descending conduit that descends from a downstream end of the ascending conduit to the discharge opening. The descending conduit includes a bottom surface on the rear side of the discharge opening and a guiding portion formed on the bottom surface which guides the wastewater flowing horizontally from the bottom surface toward the discharge opening to be directed to either a left or right side of the center of the discharge opening.Type: GrantFiled: August 16, 2019Date of Patent: December 14, 2021Assignee: TOTO LTD.Inventors: Akira Shinomiya, Hiroshi Hashimoto, Takashi Ogami, Isami Sakaba, Haruka Saito, Takumi Tsuchitani
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Patent number: 11162087Abstract: The object of the present invention is to separate and provide a ?-glucosidase gene having the effect of efficiently promoting saccharification in hydrolysis of cellulose-containing biomass from a hardly culturable symbiotic protist community of Coptotermes formosanus, and the present invention specifically relates to ?-glucosidase derived from a protist of the genus Pseudotrichonympha consisting of the amino acid sequence represented by SEQ ID NO: 1.Type: GrantFiled: August 29, 2018Date of Patent: November 2, 2021Assignees: RIKEN, TORAY INDUSTRIES, INC.Inventors: Masato Otagiri, Shigeharu Moriya, Masahiro Yuki, Moriya Ohkuma, Haruka Saito, Shingo Hiramatsu, Chiaki Yamada, Katsushige Yamada
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Publication number: 20210324018Abstract: A mutant strain of Trichoderma reesei, the mutant strain having a mutation that eliminates or reduces a function of a polypeptide consisting of the amino acid sequence represented by any of SEQ ID Nos: 4 to 6. A method produces a cellulast, the method including a step of cultivating the mutant strain of Trichoderma reesei, the mutant strain having a mutation that eliminates or reduces a function of a polypeptide consisting of the amino acid sequence represented by any of SEQ ID Nos: 4 to 6.Type: ApplicationFiled: August 28, 2019Publication date: October 21, 2021Inventors: Yusuke Kagawa, Haruka Saito, Shingo Hiramatsu, Katsushige Yamada
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Patent number: 11072920Abstract: A flush toilet of the present invention includes a bowl portion for receiving waste and a discharge trap conduit connected to a lower portion of the bowl portion and extending to a discharge opening. The discharge trap conduit includes an ascending conduit ascending rearward from the lower portion of the bowl portion and a descending conduit descending from a downstream end of the ascending conduit to the discharge opening. The descending conduit includes a bottom surface on a rear side of the discharge opening, and a ceiling sloping surface, an upper end of the ceiling sloping surface being formed integrally with a bottom surface of a top portion of the ascending conduit, the ceiling sloping surface being formed on a front side of the discharge trap passage, and the ceiling sloping surface being inclined downward and forward from the upper end to a lower end of the discharge trap passage.Type: GrantFiled: August 16, 2019Date of Patent: July 27, 2021Assignee: TOTO LTD.Inventors: Akira Shinomiya, Hiroshi Hashimoto, Takashi Ogami, Takumi Tsuchitani, Isami Sakaba, Haruka Saito
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Publication number: 20210115487Abstract: A Trichoderma reesei mutant strain has a function of a polypeptide consisting of the amino acid sequence represented by SEQ ID NO: 2 is reduced. A method of producing a protein includes a step of cultivating the Tricho-derma reesei mutant strain, and a method of producing a cellulase includes a step of cultivating the Trichoderma reesei mutant strain.Type: ApplicationFiled: March 25, 2019Publication date: April 22, 2021Inventors: Yusuke Kagawa, Haruka Saito, Shingo Hiramatsu, Katsushige Yamada
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Publication number: 20210087374Abstract: Provided is a cyclic olefin-based resin composition for molding containing a resin (A) which contains a structural unit (a1) derived from an ?-olefin and a structural unit (a2) derived from a cyclic olefin, has a glass transition temperature in both a region equal to or lower than 50° C. and a region equal to or higher than 125° C. in a case where the composition is subjected to differential scanning calorimetry, and has a dispersity within a range of 1.0 to 1.6 measured by gel permeation chromatography. Also provided is a molded product formed of the composition and the resin (A).Type: ApplicationFiled: March 29, 2018Publication date: March 25, 2021Applicant: Mitsui Chemicals, Inc.Inventors: Katsuhiro ESASHIKA, Haruka SAITO
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Publication number: 20210079435Abstract: The object of the present invention is to separate and provide a ?-glucosidase gene having the effect of efficiently promoting saccharification in hydrolysis of cellulose-containing biomass from a hardly culturable symbiotic protist community of Coptotermes formosanus, and the present invention specifically relates to ?-glucosidase derived from a protist of the genus Pseudotrichonympha consisting of the amino acid sequence represented by SEQ ID NO: 1.Type: ApplicationFiled: August 29, 2018Publication date: March 18, 2021Applicants: RIKEN, TORAY INDUSTRIES, INC.Inventors: Masato OTAGIRI, Shigeharu MORIYA, Masahiro YUKI, Moriya OHKUMA, Haruka SAITO, Shingo HIRAMATSU, Chiaki YAMADA, Katsushige YAMADA
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Publication number: 20210024675Abstract: The optical lens of the present invention contains a molded product constituted with a cyclic olefin-based copolymer having a constitutional unit (A) derived from an ?-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin, and a constitutional unit (C) derived from an aromatic vinyl compound represented by a specific chemical formula.Type: ApplicationFiled: March 15, 2019Publication date: January 28, 2021Applicant: MITSUI CHEMICALS, INC.Inventors: Hideki WASA, Sunil Krzysztof MOORTHI, Haruka SAITO, Futoshi FUJIMURA
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Publication number: 20200369812Abstract: Described is a cyclic olefin-based copolymer has a constitutional unit (A) derived from an ?-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin without an aromatic ring, and a constitutional unit (C) derived from a cyclic olefin having an aromatic ring. Also described is a medical container containing a cyclic olefin-based copolymer having a constitutional unit (A) derived from an ?-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin without an aromatic ring, and a constitutional unit (C) derived from a cyclic olefin having an aromatic ring.Type: ApplicationFiled: November 27, 2018Publication date: November 26, 2020Applicant: MITSUI CHEMICALS, INC.Inventors: Hideki WASA, Haruka SAITO, Sunil Krzysztof MOORTHI, Futoshi FUJIMURA, Masahiko OKAMOTO, Emi ONIKI, Kouichi KIZU, Jiacheng HE
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Patent number: 10662321Abstract: The cyclic olefin copolymer composition of the present invention includes a cyclic olefin copolymer (m) including a specific amount of a specific repeating unit and a cyclic olefin copolymer (n) different from the cyclic olefin copolymer (m). The cyclic olefin copolymer (n) includes at least one type selected from a copolymer (n1) of ethylene or ?-olefin and cyclic olefin (where the copolymer (n1) does not include a repeating unit derived from specific cyclic non-conjugated dienes) and a cyclic olefin ring-opening polymer (n2), and when a total amount of the cyclic olefin copolymer (m) and the cyclic olefin copolymer (n) is 100% by mass, a content of the cyclic olefin copolymer (m) is 5% by mass or more to 95% by mass or less, and a content of the cyclic olefin copolymer (n) is 5% by mass or more to 95% by mass or less.Type: GrantFiled: February 17, 2017Date of Patent: May 26, 2020Assignee: MITSUI CHEMICALS, INC.Inventors: Junji Saito, Shigeo Kiba, Hirohiko Murase, Haruka Saito, Tomoaki Matsugi
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Publication number: 20200063425Abstract: The flush toilet of the present invention includes a bowl which receives waste; and a discharge trap conduit which is connected to a lower portion of the bowl and extends to a discharge opening connected to an inlet of an external discharge pipe and a part of which stores sealing water. The discharge trap conduit includes: an ascending conduit which ascends rearward from the lower portion of the bowl; and a descending conduit that descends from a downstream end of the ascending conduit to the discharge opening. The descending conduit includes a bottom surface on the rear side of the discharge opening and a guiding portion formed on the bottom surface which guides the wastewater flowing horizontally from the bottom surface toward the discharge opening to be directed to either a left or right side of the center of the discharge opening.Type: ApplicationFiled: August 16, 2019Publication date: February 27, 2020Applicant: TOTO LTD.Inventors: Akira SHINOMIYA, Hiroshi HASHIMOTO, Takashi OGAMI, Isami SAKABA, Haruka SAITO, Takumi TSUCHITANI
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Publication number: 20200063426Abstract: A flush toilet of the present invention includes a bowl portion for receiving waste and a discharge trap conduit connected to a lower portion of the bowl portion and extending to a discharge opening. The discharge trap conduit includes an ascending conduit ascending rearward from the lower portion of the bowl portion and a descending conduit descending from a downstream end of the ascending conduit to the discharge opening. The descending conduit includes a bottom surface on a rear side of the discharge opening, and a ceiling sloping surface, an upper end of the ceiling sloping surface being formed integrally with a bottom surface of a top portion of the ascending conduit, the ceiling sloping surface being formed on a front side of the discharge trap passage, and the ceiling sloping surface being inclined downward and forward from the upper end to a lower end of the discharge trap passage.Type: ApplicationFiled: August 16, 2019Publication date: February 27, 2020Applicant: TOTO LTD.Inventors: Akira SHINOMIYA, Hiroshi HASHIMOTO, Takashi OGAMI, Takumi TSUCHITANI, Isami SAKABA, Haruka SAITO
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Patent number: 10526775Abstract: A toilet according to an embodiment includes a toilet body and a water drainage socket. The toilet body has a water drainage outlet on a back surface thereof. The water drainage socket connects the water drainage outlet and an inlet of a water drainage pipe that is provided on a wall surface. The back surface of the toilet body is provided with an opening and a guide part. The opening is provided to insert therethrough a tubular member that extends from the wall surface in a case where the toilet body is mounted on the wall surface. The guide part guides the tubular member that is provided in a state where it is inserted through the opening so as to move to an outer side of the water drainage socket in a case where the toilet body is mounted on the wall surface.Type: GrantFiled: January 9, 2018Date of Patent: January 7, 2020Assignee: TOTO LTD.Inventors: Kenichi Nakamura, Hiroshi Hashimoto, Shuichi Nagashima, Mayu Okubo, Shoko Imaizumi, Shinichi Urata, Isami Sakaba, Haruka Saito, Takumi Tsuchitani
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Patent number: 10358810Abstract: The present invention is a discharge socket connecting a toilet main body and a discharge pipe. The discharge socket has a vertical conduit portion; and a bent conduit portion including an inflow port connected to the vertical conduit portion; an outflow port, connected to an inlet port of the discharge pipe; and a flow path, the flow path having a bent portion. A projecting portion is disposed on the bent portion, the projecting portion forming a projecting space which projects outward from the flow path. The projecting portion is formed so that the flow direction of discharge water flowing from the bent conduit portion into the inlet portion of the discharge pipe is changed to the center direction of the discharge pipe by the discharge water returning to the projecting space after flowing from the flow path into the projecting space.Type: GrantFiled: March 17, 2016Date of Patent: July 23, 2019Assignee: TOTO LTD.Inventors: Haruka Saito, Hiroshi Tomonari, Hideto Tomiyoshi, Isami Sakaba, Shigeru Okada