Patents by Inventor Akira Suga
Akira Suga 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: 11091400Abstract: An admixture for a hydraulic composition includes a polycondensation product P containing a copolymer prepared by polycondensation of a monomer mixture containing compounds A to C of the following Formulae (A) to (C); and a polycarboxylic acid-based polymer Q including a structural unit having an amino and an imino group, and/or a structural unit having an amino, imino, and amido group: (wherein R1 is a hydrogen atom, alkyl, or alkenyl group; A1O is a C2-4 alkylene oxide group; p is a number of 1 to 300; and X is a hydrogen atom, an alkyl, or acyl group; R2 is an alkyl or alkenyl group; A2O is a C2-4 alkylene oxide group; q is a number of 1 to 300; and Y1 is a phosphate ester group; and R3 is a hydrogen atom, carboxy, alkyl, alkenyl, phenyl, naphthyl, or heterocyclic group; and r is a number of 1 to 100).Type: GrantFiled: February 8, 2018Date of Patent: August 17, 2021Assignees: SIKA TECHNOLOGY AG, TOHO CHEMICAL INDUSTRY CO., LTD.Inventors: Kaname Saitoh, Toshihiro Ogawa, Michael Wernher Danzinger, Akira Suga, Taro Tsushima, Seiichi Koshisaka
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Publication number: 20200055785Abstract: An admixture for a hydraulic composition includes a polycondensation product P containing a copolymer prepared by polycondensation of a monomer mixture containing compounds A to C of the following Formulae (A) to (C); and a polycarboxylic acid-based polymer Q including a structural unit having an amino and an imino group, and/or a structural unit having an amino, imino, and amido group: (wherein R1 is a hydrogen atom, alkyl, or alkenyl group; A1O is a C2-4 alkylene oxide group; p is a number of 1 to 300; and X is a hydrogen atom, an alkyl, or acyl group; R2 is an alkyl or alkenyl group; A2O is a C2-4 alkylene oxide group; q is a number of 1 to 300; and Y1 is a phosphate ester group; and R3 is a hydrogen atom, carboxy, alkyl, alkenyl, phenyl, naphthyl, or heterocyclic group; and r is a number of 1 to 100).Type: ApplicationFiled: February 8, 2018Publication date: February 20, 2020Applicants: SIKA TECHNOLOGY AG, TOHO CHEMICAL INDUSTRY CO., LTD.Inventors: Kaname SAITOH, Toshihiro OGAWA, Michael Wernher DANZINGER, Akira SUGA, Taro TSUSHIMA, Seiichi KOSHISAKA
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Patent number: 10487170Abstract: A polycondensation product containing a phenolic copolymer useful for a hydraulic-composition dispersant that has stable dispersability and can obtain a prescribed fluidity, including a copolymer obtained by polycondensing a monomeric mixture including compounds A-D of formulas (A)-(D). A hydraulic-composition dispersant containing the product or copolymer. In the formulas, A1O, A2O, A3O, and A4O represent a C2-4 alkylene oxide group; m, n represent a number from 0 to 300 and m+n?1; p, q represent a number from 1 to 300; X represents a hydrogen atom, alkyl group, or C1-24 acyl group; R0, R1 represent a hydrogen atom, alkyl group or alkenyl group; Y1, Y2 represent a hydrogen atom, phosphoester group, or sulfate ester group; Y3 represents a phosphoester or a sulfate ester group; R2 represents a hydrogen atom, carboxyl group, C1-10 alkyl group, C2-10 alkenyl group, phenyl group, napthyl group, or heterocyclic group; r represents a number from 1-100.Type: GrantFiled: August 4, 2016Date of Patent: November 26, 2019Assignee: TOHO CHEMICAL INDUSTRY CO., LTD.Inventors: Akira Suga, Katsutoshi Sato, Tomohisa Okada, Taro Tsushima
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Patent number: 10196307Abstract: To provide a chemical agent whereby adjustment of air volume is easier, particularly in a hydraulic composition having fly ash blended therein. An admixture for a hydraulic composition, having a structure indicated by general formula (1) and including a carbon blocker including either one type of compound selected from a group comprising phosphate esters or at least two mixtures; and a water-reducing agent. (In the formula, R1 indicates a hydrogen atom, an alkyl group, an alkenyl group, or a (meth)acryloyl group, A1O indicates a C2-3 oxyalkylene group, n indicates an average added molar number for the oxyalkylene group A1O of 2-150, m indicates an integer between 1 and 3, M indicates a hydrogen atom, an alkali metal atom, a group II metal atom, an ammonium group, or an organic ammonium group.Type: GrantFiled: April 24, 2015Date of Patent: February 5, 2019Assignee: SIKA TECHNOLOGY AGInventors: Akira Ikeda, Susumu Hashizume, Akira Suga, Satoshi Kobayashi, Michael Wernher Danzinger, Kaname Saitoh, Ikuhide Togami
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Publication number: 20180223028Abstract: A polycondensation product containing a phenolic copolymer useful for a hydraulic-composition dispersant that has stable dispersability and can obtain a prescribed fluidity, including a copolymer obtained by polycondensing a monomeric mixture including compounds A-D of formulas (A)-(D). A hydraulic-composition dispersant containing the product or copolymer. In the formulas, A1O, A2O, A3O, and A4O represent a C2-4 alkylene oxide group; m, n represent a number from 0 to 300 and m+n?1; p, q represent a number from 1 to 300; X represents a hydrogen atom, alkyl group, or C1-24 acyl group; R0, R1 represent a hydrogen atom, alkyl group or alkenyl group; Y1, Y2 represent a hydrogen atom, phosphoester group, or sulfate ester group; Y3 represents a phosphoester or a sulfate ester group; R2 represents a hydrogen atom, carboxyl group, C1-10 alkyl group, C2-10 alkenyl group, phenyl group, napthyl group, or heterocyclic group; r represents a number from 1-100.Type: ApplicationFiled: August 4, 2016Publication date: August 9, 2018Applicant: TOHO CHEMICAL INDUSTRY CO., LTD.Inventors: Akira SUGA, Katsutoshi SATO, Tomohisa OKADA, Taro TSUSHIMA
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Publication number: 20170044063Abstract: To provide a chemical agent whereby adjustment of air volume is easier, particularly in a hydraulic composition having fly ash blended therein. An admixture for a hydraulic composition, having a structure indicated by general formula (1) and including a carbon blocker including either one type of compound selected from a group comprising phosphate esters or at least two mixtures; and a water-reducing agent. (In the formula, R1 indicates a hydrogen atom, an alkyl group, an alkenyl group, or a (meth)acryloyl group, A1O indicates a C2-3 oxyalkylene group, n indicates an average added molar number for the oxyalkylene group A1O of 2-150, m indicates an integer between 1 and 3, M indicates a hydrogen atom, an alkali metal atom, a group II metal atom, an ammonium group, or an organic ammonium group.Type: ApplicationFiled: April 24, 2015Publication date: February 16, 2017Applicant: SIKA TECHNOLOGY AGInventors: Akira IKEDA, Susumu HASHIZUME, Akira SUGA, Satoshi KOBAYASHI, Michael Wernher DANZINGER, Kaname SAITOH, Ikuhide TOKAMI
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Patent number: 9203987Abstract: This invention has as its object to allow an authentication process that avoids unnecessary information from being stored in a digital camera irrespective of whether or not a digital camera connected to the printer has a direct print function. To this end, in this invention, in an early stage of connection between a digital camera DSC and PD printer, the PD printer side requests an object which contains a keyword as authentication information of those which are stored and held by the DSC (S29). As a result, after it is determined the returned information contains authentication information, the printer notifies the DSC of its own authentication information (S33).Type: GrantFiled: December 17, 2013Date of Patent: December 1, 2015Assignee: CANON KABUSHIKI KAISHAInventors: Akira Suga, Hideaki Kawamura, Satoshi Ogiwara, Takashi Aizawa
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Patent number: 8835585Abstract: A cement dispersant that includes a copolymer resulting from a reaction of components (A) to (C), where: (A) is an ester compound obtained by adding 0 to 10 moles of C2-4 alkylene oxide to 1 mole of at least one compound of Formula (1) RO-(AO)n-H (where R is a C1-12 alkyl group, A is a C2-4 alkylene group, and n is an integer of 0 to 7) and subjecting the resulting adduct to a reaction with an ?,?-unsaturated carboxylic acid, in which the compound of Formula (1) contains not more than 5% by mass of the constituent compounds having n of 3 or less relative to the total mass of the compound of Formula (1); (B) is an ?,?-unsaturated carboxylic acid or a salt thereof; and (C) is another copolymerizable monomer, where appropriate, or a salt thereof.Type: GrantFiled: March 31, 2011Date of Patent: September 16, 2014Assignee: Toho Chemical Industry Co., Ltd.Inventors: Akira Ikeda, Akira Suga, Satoshi Kobayashi
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Publication number: 20140104651Abstract: This invention has as its object to allow an authentication process that avoids unnecessary information from being stored in a digital camera irrespective of whether or not a digital camera connected to the printer has a direct print function. To this end, in this invention, in an early stage of connection between a digital camera DSC and PD printer, the PD printer side requests an object which contains a keyword as authentication information of those which are stored and held by the DSC (S29). As a result, after it is determined the returned information contains authentication information, the printer notifies the DSC of its own authentication information (S33).Type: ApplicationFiled: December 17, 2013Publication date: April 17, 2014Applicant: CANON KABUSHIKI KAISHAInventors: AKIRA SUGA, HIDEAKI KAWAMURA, SATOSHI OGIWARA, TAKASHI AIZAWA
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Patent number: 8659678Abstract: A system, method and computer program product for arranging digital data in a file in an apparatus-implemented system, is disclosed. One or more pages are generated, where each page includes: i. a mode field containing a camera operation mode, ii. an image data field containing image data, iii. an offset field containing an offset to a next page in the file, and a total size field containing a page size. Each page is recorded in the file using the same format.Type: GrantFiled: January 2, 2013Date of Patent: February 25, 2014Assignee: Canon Kabushiki KaishaInventors: Yasuyuki Ogawa, Akira Suga, Makoto Gohda
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Patent number: 8654382Abstract: This invention has as its object to allow an authentication process that avoids unnecessary information from being stored in a digital camera irrespective of whether or not a digital camera connected to the printer has a direct print function. To this end, in this invention, in an early stage of connection between a digital camera DSC and PD printer, the PD printer side requests an object which contains a keyword as authentication information of those which are stored and held by the DSC (S29). As a result, after it is determined the returned information contains authentication information, the printer notifies the DSC of its own authentication information (S33).Type: GrantFiled: July 30, 2010Date of Patent: February 18, 2014Assignee: Canon Kabushiki KaishaInventors: Akira Suga, Hideaki Kawamura, Satoshi Ogiwara, Takashi Aizawa
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Patent number: 8368776Abstract: A system, method and computer program product for arranging digital data in a file in an apparatus-implemented system, is disclosed. One or more pages are generated, where each page includes: i. a mode field containing a camera operation mode, ii. an image data field containing image data, iii. an offset field containing an offset to a next page in the file, and a total size field containing a page size. Each page is recorded in the file using the same format.Type: GrantFiled: February 1, 2010Date of Patent: February 5, 2013Assignee: Canon Kabushiki KaishaInventors: Yasuyuki Ogawa, Akira Suga, Makoto Gohda
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Publication number: 20130018162Abstract: A cement dispersant that includes a copolymer resulting from a reaction of components (A) to (C), where: (A) is an ester compound obtained by adding 0 to 10 moles of C2-4 alkylene oxide to 1 mole of at least one compound of Formula (1) RO-(AO)n-H (where R is a C1-12 alkyl group, A is a C2-4 alkylene group, and n is an integer of 0 to 7) and subjecting the resulting adduct to a reaction with an ?,?-unsaturated carboxylic acid, in which the compound of Formula (1) contains not more than 5% by mass of the constituent compounds having n of 3 or less relative to the total mass of the compound of Formula (1); (B) is an ?,?-unsaturated carboxylic acid or a salt thereof; and (C) is another copolymerizable monomer, where appropriate, or a salt thereof.Type: ApplicationFiled: March 31, 2011Publication date: January 17, 2013Applicant: TOHO CHEMICAL INDUSTRY CO., LTD.Inventors: Akira Ikeda, Akira Suga, Satoshi Kobayashi
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Patent number: 8304547Abstract: [Object] To provide a therapeutic and/or prophylactic agent for urinary frequency, urinary urgency, and urinary incontinence associated with various lower urinary tract diseases including overactive bladder, various lower urinary tract diseases accompanied by lower urinary tract pain, such as interstitial cystitis, chronic prostatitis, and the like, and various diseases accompanied by pain, based on an excellent trkA receptor inhibitory action.Type: GrantFiled: October 23, 2008Date of Patent: November 6, 2012Assignee: Astellas Pharma Inc.Inventors: Keizo Sugasawa, Kenichi Kawaguchi, Takaho Nomura, Shunichiro Matsumoto, Takashi Shin, Hidenori Azami, Tomoaki Abe, Akira Suga, Ryushi Seo, Masayuki Tanahashi, Toru Watanabe
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Patent number: 8274675Abstract: This invention has as its object to allow an authentication process that avoids unnecessary information from being stored in a digital camera irrespective of whether or not a digital camera connected to the printer has a direct print function. To this end, in this invention, in an early stage of connection between a digital camera DSC and PD printer, the PD printer side requests an object which contains a keyword as authentication information of those which are stored and held by the DSC (S29). As a result, after it is determined the returned information contains authentication information, the printer notifies the DSC of its own authentication information (S33).Type: GrantFiled: November 10, 2004Date of Patent: September 25, 2012Assignee: Canon Kabushiki KaishaInventors: Akira Suga, Hideaki Kawamura, Satoshi Ogiwara, Takashi Aizawa
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Publication number: 20120151392Abstract: A control system comprises a plurality of peripheral devices represented as objects, and a controller connectable to the plurality of peripheral devices via a common communication line for unitarily controlling the plurality of peripheral devices. The controller is arranged to be connected to an arbitrary number of peripheral devices selected from among the plurality of peripheral devices, read control information stored in the arbitrary number of peripheral devices via the communication line into a predetermined memory area of the controller in a predetermined format so that the controller can control the arbitrary number of peripheral devices. The controller is also arranged to issue a command and transmit the command to each of the arbitrary number of peripheral devices via the communication line.Type: ApplicationFiled: February 17, 2012Publication date: June 14, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Fumiaki Takahashi, Akira Suga, Hideaki Kawamura, Takashi Aizawa, Akira Mamiya, Kenji Hatori
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Patent number: 8163746Abstract: Provided is an agent for treating or preventing urinary frequency, urinary urgency and urinary, incontinence which are associated with overactive bladder, a lower urinary tract disease such as interstitial cystitis and chronic prostatitis accompanied by lower urinary tract pain, and various diseases accompanied by pain. A novel azolecarboxamide derivative in which an azole ring such as thioazole or oxazole is bonded to a benzene ring, pyridine ring or pyrimidine ring through carboxamide was confirmed to have a potent trkA receptor-inhibitory activity and found to be an agent for treating or preventing lower urinary tract disease and various diseases accompanied by pain, which is excellent in efficacy and safety, and thus the present invention was accomplished.Type: GrantFiled: April 19, 2007Date of Patent: April 24, 2012Assignee: Astellas Pharma Inc.Inventors: Keizo Sugasawa, Kenichi Kawaguchi, Takaho Matsuzawa, Ryushi Seo, Hironori Harada, Akira Suga, Tomoaki Abe, Hidenori Azami, Shunichiro Matsumoto, Takashi Shin, Masayuki Tanahashi, Toru Watanabe
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Patent number: 8146008Abstract: A control system comprises a plurality of peripheral devices represented as objects, and a controller connectable to the plurality of peripheral devices via a common communication line for unitarily controlling the plurality of peripheral devices. The controller is arranged to be connected to an arbitrary number of peripheral devices selected from among the plurality of peripheral devices, read control information stored in the arbitrary number of peripheral devices via the communication line into a predetermined memory area of the controller in a predetermined format so that the controller can control the arbitrary number of peripheral devices. The controller is also arranged to issue a command and transmit the command to each of the arbitrary number of peripheral devices via the communication line.Type: GrantFiled: April 1, 2009Date of Patent: March 27, 2012Assignee: Canon Kabushiki KaishaInventors: Fumiaki Takahashi, Akira Suga, Hideaki Kawamura, Takashi Aizawa, Akira Mamiya, Kenji Hatori
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Patent number: 8031231Abstract: In a video system of the invention, control means is provided for a terminal input apparatus which is connected by a communication network of a camera on the partner side and which comprises an image display apparatus having a multiwindow display function for selecting and displaying the camera. An image pickup operation which is required to the camera on the partner side, for example, the image pickup direction, focal distance, panning, exposure amount, white balance, automatic focusing, and the like of the designated camera are inputted by using an image display and a window display of the image display apparatus. The operation of the camera on the partner side and the operations of a tripod, a movable arm, and the like to hold the camera are controlled through communicating means. A photographed image is displayed by the display apparatus.Type: GrantFiled: December 22, 2006Date of Patent: October 4, 2011Assignee: Canon Kabushiki KaishaInventors: Akira Suga, Tomotaka Muramoto, Katsumi Iijima, Hideaki Mitsutake, Masayoshi Sekine
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Publication number: 20100295950Abstract: This invention has as its object to allow an authentication process that avoids unnecessary information from being stored in a digital camera irrespective of whether or not a digital camera connected to the printer has a direct print function. To this end, in this invention, in an early stage of connection between a digital camera DSC and PD printer, the PD printer side requests an object which contains a keyword as authentication information of those which are stored and held by the DSC (S29). As a result, after it is determined the returned information contains authentication information, the printer notifies the DSC of its own authentication information (S33).Type: ApplicationFiled: July 30, 2010Publication date: November 25, 2010Applicant: CANON KABUSHIKI KAISHAInventors: AKIRA SUGA, HIDEAKI KAWAMURA, SATOSHI OGIWARA, TAKASHI AIZAWA