Patents by Inventor Atsushi Sudo
Atsushi Sudo 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: 20240102108Abstract: Disclosed is a kit or a device for the detection of stomach cancer and a method for detecting stomach cancer, and provides a kit or a device for the detection of stomach cancer, including a nucleic acid(s) capable of specifically binding to a miRNA(s) in a sample from a subject, and a method for detecting stomach cancer, including measuring the miRNA(s) in vitro.Type: ApplicationFiled: November 15, 2023Publication date: March 28, 2024Applicants: TORAY INDUSTRIES, INC., NATIONAL CANCER CENTERInventors: Satoko KOZONO, Hitoshi NOBUMASA, Satoshi KONDOU, Hiroko SUDO, Junpei KAWAUCHI, Atsushi OCHIAI, Motohiro KOJIMA
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Publication number: 20240084102Abstract: A compound for use as a cross-linking agent represented by the following formula (1) wherein R1 is —SO2—, —O—, —CO—, an optionally substituted alkylene group, a group represented by the following formula (2) or a single bond; and two As are each independently an aromatic ring group containing a 5- or 6-membered aromatic ring and optionally containing a substituent, where the aromatic ring group contains a substituent in the case where the aromatic ring group is a monocyclic aromatic ring group containing a 6-membered aromatic hydrocarbon ring. Also disclosed is a composition containing the cross-linking agent.Type: ApplicationFiled: October 26, 2023Publication date: March 14, 2024Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Tadashi KANBARA, Tsuyoshi NOGUCHI, Fumihiro KAMIYA, Daisuke OTA, Atsushi SUDO
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Patent number: 10442876Abstract: The invention provides novel bromine-containing polymers which have excellent heat resistance and are capable of imparting flame retardance or novel flame-retardant, bromine-containing polymers which have excellent heat resistance and optical characteristics, and methods for producing such polymers. The invention relates to a polymer which includes structural units of the following general formula (1): wherein R1s, R2s, m, p and the asterisks are as defined in the specification and the claims, and to a method for producing such polymers.Type: GrantFiled: September 11, 2015Date of Patent: October 15, 2019Assignee: MANAC INC.Inventors: Katsuyori Yashiki, Atsushi Sudo
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Publication number: 20170349679Abstract: The invention provides novel bromine-containing polymers which have excellent heat resistance and are capable of imparting flame retardance or novel flame-retardant, bromine-containing polymers which have excellent heat resistance and optical characteristics, and methods for producing such polymers. The invention relates to a polymer which includes structural units of the following general formula (1): wherein R1s, R2s, m, p and the asterisks are as defined in the specification and the claims, and to a method for producing such polymers.Type: ApplicationFiled: September 11, 2015Publication date: December 7, 2017Applicant: MANAC INC.Inventors: Katsuyori Yashiki, Atsushi Sudo
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Patent number: 9334426Abstract: A latent curing agent obtained by the reaction of a coumarin compound of the general formula (1), where X and Y can be independently H, an alkyl group, a heteroalkyl group, an aromatic group, a heteroaromatic group or an acetyl group and Z can be H, OH, an alkyl group, a heteroalkyl group, an aromatic group, a heteroaromatic group with an amine of the general formula (2), where “a” is 1 or 2, A can be an alkylene group, a heteroalkylene group, an aromatic group, a heteroaromatic group, and B can be an alkyl group (if a=1), an alkylene group (if a=2), a heteroalkyl group (if a=1), a heteroalkylene group (if a=2), an aromatic group, a heteroaromatic group, a hydroxyl group (if a=1), a secondary amino group (if a=2), O or S (if a=2), whereby B has the valency “a”, or where B alone or where A and B together form a ring system selected from an aliphatic ring system, a heteroaliphatic ring system, or an aromatic ring system, can be used for curable compositions with a polyepoxide which has at least 2 1,2-eType: GrantFiled: May 1, 2014Date of Patent: May 10, 2016Assignee: Henkel AG & Co. KGaAInventors: Masashi Horikiri, Atsushi Sudo, Takeshi Endo
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Patent number: 8969618Abstract: A catalyst and a catalyst packing schedule are designed so that a relation between the raw material conversion rate at which the yield of the objective product becomes maximum and the raw material conversion rate at which a high and low correlation between maximum temperature of the catalyst layer present closest to a reaction gas inlet side Zin and maximum temperature of the catalyst layer present closest to a reaction gas outlet side Zout is reversed satisfies a specific condition of 0.5?Cmax?Ccrs?5, in which Cmax: a raw material conversion rate at which yield of the objective products becomes maximum; and Ccrs: a raw material conversion rate at which, when maximum temperature of the catalyst layer Zin is regarded as Tin, maximum temperature of the catalyst layer Zout is regarded as Tout, and the raw material conversion rate is changed, a high and low correlation between Tin and Tout is reversed.Type: GrantFiled: January 16, 2012Date of Patent: March 3, 2015Assignee: NipponKayaku Kabushiki KaishaInventors: Tatsuhiko Kurakami, Susumu Matsumoto, Atsushi Sudo, Kazuo Shiraishi, Masashi Hashiba
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Publication number: 20140235738Abstract: A latent curing agent obtained by the reaction of a coumarin compound of the general formula (1), where X and Y can be independently H, an alkyl group, a heteroalkyl group, an aromatic group, a heteroaromatic group or an acetyl group and Z can be H, OH, an alkyl group, a heteroalkyl group, an aromatic group, a heteroaromatic group with an amine of the general formula (2), where “a” is 1 or 2, A can be an alkylene group, a heteroalkylene group, an aromatic group, a heteroaromatic group, and B can be an alkyl group (if a=1), an alkylene group (if a=2), a heteroalkyl group (if a=1), a heteroalkylene group (if a=2), an aromatic group, a heteroaromatic group, a hydroxyl group (if a=1), a secondary amino group (if a=2), O or S (if a=2), whereby B has the valency “a”, or where B alone or where A and B together form a ring system selected from an aliphatic ring system, a heteroaliphatic ring system, or an aromatic ring system, can be used for curable compositions with a polyepoxide which has at least 2 1,2-epType: ApplicationFiled: May 1, 2014Publication date: August 21, 2014Applicant: Henkel AG & Co. KGaAInventors: Masashi Horikiri, Atsushi Sudo, Takeshi Endo
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Patent number: 8748650Abstract: A method for production of an N-carboxy amino acid anhydride with efficiency is provided. The method for production of an N-carboxy amino acid anhydride includes a step of reaction of an amino acid organic salt compound with a carbonic acid diester.Type: GrantFiled: August 26, 2009Date of Patent: June 10, 2014Assignee: JSR CorporationInventors: Takeshi Endo, Koichi Koga, Atsushi Sudo
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Patent number: 8748563Abstract: The present invention relates to a curable composition, comprising at least one benzoxazine compound, and at least one sulfonic acid ester having a cyclic structure. In particular, the invention relates to the use of at least one sulfonic acid having a cyclic structure as a heat-activatable catalyst for curable composition, comprising at least one benzoxazine compound.Type: GrantFiled: April 23, 2012Date of Patent: June 10, 2014Assignee: Henkel AG & Co. KGaAInventors: Hiroshi Yamashita, Atsushi Sudo, Takeshi Endo, Andreas Taden, Rainer Schoenfeld, Iris Christa Huver
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Patent number: 8716523Abstract: A method for manufacturing a catalyst of which active components are partly neutralized salt of heteropoly acid comprising molybdenum, phosphorus, vanadium, cesium, antimony, and ammonia as essential components, wherein the method is characterized in mixing an antimony compound with a complex oxide of the essential active components in the catalyst containing active components other than antimony, wherein the antimony compound may be added during slurry preparation.Type: GrantFiled: March 28, 2006Date of Patent: May 6, 2014Assignee: Nippon Kayaku Kabushiki KaishaInventors: Atsushi Sudo, Tatsuhiko Kurakami, Toshitake Kojima, Shigeo Hayashimoto
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Publication number: 20130310604Abstract: There is provided a process for producing aerolein, acrylic acid, methacrolein, methacrylic acid in a safe and steady manner and in high yields, which avoids a phenomenon of occurrence of an abnormal reaction attributable to the fact that the temperature at a raw material gas outlet side becomes considerably higher than the temperature at a raw material gas inlet side, with regard to the temperature of a catalyst packed in a reaction tube at vapor-phase catalytic oxidation of propylene, isobutylene, or the like.Type: ApplicationFiled: January 16, 2012Publication date: November 21, 2013Applicant: NIPPONKAYAKU KABUSHIKIKAISHAInventors: Tatsuhiko Kurakami, Susumu Matsumoto, Atsushi Sudo, Kazuo Shiraishi, Masashi Hashiba
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Patent number: 8586785Abstract: An object of the present invention is to provide a process for stably producing a catalyst for methacrylic acid production exhibiting high activity and high performance. The process for producing a catalyst for methacrylic acid production of the invention is characterized in that the water content of the catalyst ingredient powder for use in molding, temperature and humidity of a molding step, humidity and temperature of a baking step are individually controlled in the case where molding is performed by a coating method using an Mo—V—P—Cu-based hetero polyacid as an active ingredient and water or an alcohol and/or an aqueous solution of an alcohol as a binder.Type: GrantFiled: November 17, 2011Date of Patent: November 19, 2013Assignee: NipponKayaku KabushikiKaishaInventors: Atsushi Sudo, Kazuo Shiraishi, Hideki Sugi, Hiroyoshi Nowatari, Fumio Sakai, Tomoaki Kobayashi, Tatsuhiko Kurakami
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Publication number: 20130266737Abstract: The present invention relates to a polymerization catalyst, comprising at least two components, wherein at least one or more of said at least two components are selected from the group of nitrogen containing heterocycles and/or their derivatives and at least one or more of said at least two components is selected from the group of organic sulfur containing acids and/or derivatives of organic sulfur containing acids.Type: ApplicationFiled: July 25, 2012Publication date: October 10, 2013Applicant: Henkel AG & Co., KGaAInventors: Atsushi SUDO, Ryoichi Kudoh, Kazuya Arima, Hiroshi Nakayama, Takeshi Endo, Andreas Taden, Thomas Huver
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Publication number: 20120329945Abstract: The present invention relates to a curable composition, comprising specific meta-substituted aromatic compounds and at least one benzoxazine compound. In particular, the invention relates to the use of said meta-substituted aromatic compounds as curatives/catalysts for benzoxazine-containing compositions.Type: ApplicationFiled: April 27, 2012Publication date: December 27, 2012Applicant: Henkel AG & Co. KGaaInventors: Atsushi Mori, Atsushi Sudo, Takeshi Endo, Ryoichi Kudoh, Andreas Taden, Rainer Schoenfeld, Thomas Huver, Iris Christa Huver, Stefan Kreiling
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Publication number: 20120301662Abstract: The present invention relates to a curable composition, comprising at least one benzoxazine compound, and at least one sulfonic acid ester having a cyclic structure. In particular, the invention relates to the use of at least one sulfonic acid having a cyclic structure as a heat-activatable catalyst for curable composition, comprising at least one benzoxazine compound.Type: ApplicationFiled: April 23, 2012Publication date: November 29, 2012Applicant: Henkel AG & Co. KGaAInventors: Hiroshi Yamashita, Atsushi Sudo, Takeshi Endo, Andreas Taden, Rainer Schoenfeld, Thomas Huver, Iris Christa Huver
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Patent number: 8318878Abstract: The present invention relates to a catalyst, which is an organic component with electron withdrawing substituents and to compositions with such catalyst and at least one benzoxazine component, and the use of such compositions in adhesives, sealants and coatings.Type: GrantFiled: September 18, 2007Date of Patent: November 27, 2012Assignee: Henkel AG & Co. KGaAInventors: Atsushi Sudo, Takeshi Endo, Andreas Taden, Rainer Schönfeld, Thomas Huver
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Publication number: 20120238653Abstract: A latent curing agent obtained by the reaction of a coumarin compound with an amine.Type: ApplicationFiled: April 9, 2012Publication date: September 20, 2012Applicant: Henkel AG & Co. KGaaInventors: Masashi Horikiri, Atsushi Sudo, Takeshi Endo
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Patent number: 8158719Abstract: Polymerizable combinations, comprising at least one first component selected from the group of benzoxazine monomers and at least one second component selected from the group of aromatic esters are described. Further on the use of aromatic esters as additives to benzoxazine monomers as well as methods of coating a device by heating the above mentioned combination, and a device, coated by that way is explained.Type: GrantFiled: November 19, 2009Date of Patent: April 17, 2012Assignee: Henkel AG & Co. KGaAInventors: Atsushi Sudo, Ryoichi Kudoh, Kazuya Uenishi, Takeshi Endo, Andreas Taden, Rainer Schönfeld, Thomas Huver
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Patent number: 8148291Abstract: It is an object of the present invention to provide a catalyst having excellent performance and high mechanical strength for use in the production of methacrylic acid. A method for manufacturing a catalyst comprising essential active components of molybdenum, phosphorus, vanadium, cesium, ammonia, copper, and antimony for use in the production of methacrylic acid, comprising drying a slurry prepared by mixing a compound(s) containing the essential active components with water and then calcining the resulting dry powder and molding the calcined powder.Type: GrantFiled: June 8, 2011Date of Patent: April 3, 2012Assignee: Nippon Kayaku Kabushiki KaishaInventors: Atsushi Sudo, Tatsuhiko Kurakami, Toshitake Kojima, Shigeo Hayashimoto, Yasushi Kobayashi
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Publication number: 20120065427Abstract: An object of the present invention is to provide a process for stably producing a catalyst for methacrylic acid production exhibiting high activity and high performance. The process for producing a catalyst for methacrylic acid production of the invention is characterized in that the water content of the catalyst ingredient powder for use in molding, temperature and humidity of a molding step, humidity and temperature of a baking step are individually controlled in the case where molding is performed by a coating method using an Mo—V—P—Cu-based hetero polyacid as an active ingredient and water or an alcohol and/or an aqueous solution of an alcohol as a binder.Type: ApplicationFiled: November 17, 2011Publication date: March 15, 2012Applicant: NIPPONKAYAKU KABUSHIKIKAISHAInventors: Atsushi Sudo, Kazuo Shiraishi, Hideki Sugi, Hiroyoshi Nowatari, Fumio Sakai, Tomoaki Kobayashi, Tatsuhiko Kurakami