Patents Assigned to Kemphys Ltd.
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Patent number: 10485776Abstract: A medicament to be applied as an external preparation for therapeutic treatment of a local symptom of a neuropathic disease, which contains gabapentin or pregabalin in the form of an aqueous solution.Type: GrantFiled: May 23, 2018Date of Patent: November 26, 2019Assignee: KEMPHYS LTD.Inventors: Koichi Shudo, Kiyoshi Sugiyama
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Publication number: 20180263942Abstract: A medicament to be applied as an external preparation for therapeutic treatment of a local symptom of a neuropathic disease, which contains gabapentin or pregabalin in the form of an aqueous solution.Type: ApplicationFiled: May 23, 2018Publication date: September 20, 2018Applicant: KEMPHYS LTD.Inventors: Koichi SHUDO, Kiyoshi SUGIYAMA
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Patent number: 10004710Abstract: A medicament to be applied as an external preparation for therapeutic treatment of a local symptom of a neuropathic disease, which contains gabapentin or pregabalin in the form of an aqueous solution.Type: GrantFiled: September 4, 2013Date of Patent: June 26, 2018Assignee: KEMPHYS LTD.Inventors: Koichi Shudo, Kiyoshi Sugiyama
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Patent number: 9861640Abstract: A medicament for therapeutic and/or preventive treatment of Alzheimer's disease, which comprises a combination of a retinoic acid receptor (RAR) agonist such as Am80 and a retinoid X receptor (RXR) agonist such as HX630.Type: GrantFiled: May 30, 2014Date of Patent: January 9, 2018Assignee: KEMPHYS LTD.Inventors: Kohichi Kawahara, Michita Suenobu, Koichi Shudo
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Publication number: 20160256422Abstract: A medicament to be applied as an external preparation for therapeutic treatment of a local symptom of a neuropathic disease, which contains gabapentin or pregabalin in the form of an aqueous solution.Type: ApplicationFiled: September 4, 2013Publication date: September 8, 2016Applicant: KEMPHYS LTD.Inventors: Koichi SHUDO, Kiyoshi SUGIYAMA
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Publication number: 20160206624Abstract: A medicament for therapeutic and/or preventive treatment of Alzheimer's disease, which comprises a combination of a retinoic acid receptor (RAR) agonist such as Am80 and a retinoid X receptor (RXR) agonist such as HX630.Type: ApplicationFiled: May 30, 2014Publication date: July 21, 2016Applicant: KEMPHYS LTD.Inventors: Kohichi KAWAHARA, Michita SUENOBU, Koichi SHUDO
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Patent number: 9353134Abstract: A compound represented by the formula (I) [at least one of R1, R2, and R3 represents a cyclic alkyl group, the remaining represents a linear or branched alkyl group; n represents 0 or 1; R4 represents an amino group or —(CX2)m—COOH (m represents 0 to 3, and X represents hydrogen atom); and R5 represents —(CY2)p—COOR6 (p represents 0 to 3, Y represents hydrogen atom, and R6 represents hydrogen atom or an alkyl group)], or a salt thereof.Type: GrantFiled: October 17, 2013Date of Patent: May 31, 2016Assignee: KEMPHYS LTD.Inventors: Hideaki Muratake, Ai Ito, Koichi Shudo
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Publication number: 20150232487Abstract: A compound represented by the formula (I) [at least one of R1, R2, and R3 represents a cyclic alkyl group, the remaining represents a linear or branched alkyl group; n represents 0 or 1; R4 represents an amino group or —(CX2)m—COOH (m represents 0 to 3, and X represents hydrogen atom); and R5 represents —(CY2)p—COOR6 (p represents 0 to 3, Y represents hydrogen atom, and R6 represents hydrogen atom or an alkyl group)], or a salt thereof.Type: ApplicationFiled: October 17, 2013Publication date: August 20, 2015Applicant: KEMPHYS LTD.Inventors: Hideaki Muratake, Ai Ito, Koichi Shudo
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Patent number: 8895769Abstract: A compound represented by the formula (I) [R1 to R3 represent an alkyl group, an alkenyl group, and the like; n represents 0 or 1; R4 represents an amino group or —(CX2)m—COOH (m represents 0 to 3, and X represents hydrogen atom); R5 represents —(CY2)p—COOR6 (p represents an 0 to 3, Y represents hydrogen atom, and R6 represents hydrogen atom or an alkyl group)], or a salt thereof.Type: GrantFiled: April 19, 2012Date of Patent: November 25, 2014Assignee: Kemphys Ltd.Inventors: Hideaki Muratake, Ai Ito, Koichi Shudo
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Publication number: 20140031575Abstract: A compound represented by the formula (I) [R1 to R8 represent an alkyl group, an alkenyl group, and the like; n represents 0 or 1; R4 represents an amino group or —(CX2)m—COOH (m represents 0 to 3, and X represents hydrogen atom); R5 represents —(CY2)p—COOR6 (p represents an 0 to 3, Y represents hydrogen atom, and R6 represents hydrogen atom or an alkyl group)], or a salt thereof.Type: ApplicationFiled: April 19, 2012Publication date: January 30, 2014Applicants: KEMPHYS LTD., RESEARCH FOUNDATION ITSUU LABORATORYInventors: Hideaki Muratake, Ai Ito, Koichi Shudo
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Publication number: 20120214763Abstract: A medicament for promoting memory consolidation, which comprises, as an active ingredient, a non-natural retinoid, preferably a retinoid having a basic skeleton comprising an aromatic ring bound with an aromatic carboxylic acid or tropolone by means of a bridging group, more preferably 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbamoyl]benzoic acid or 4-[(3,5-bis-trimethylsilylphenyl)-carboxamido]benzoic acid.Type: ApplicationFiled: April 30, 2012Publication date: August 23, 2012Applicants: KEMPHYS LTD., RESEARCH FOUNDATION ITSUU LABORATORYInventors: Koichi SHUDO, Hiroyuki KAGECHIKA
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Patent number: 8198329Abstract: A medicament for promoting memory consolidation, which comprises, as an active ingredient, a non-natural retinoid, preferably a retinoid having a basic skeleton comprising an aromatic ring bound with an aromatic carboxylic acid or tropolone by means of a bridging group, more preferably 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbamoyl]benzoic acid or 4-[(3,5-bis-trimethylsilylphenyl)-carboxamido]benzoic acid.Type: GrantFiled: March 9, 2005Date of Patent: June 12, 2012Assignees: Research Foundation Itsuu Laboratory, Kemphys Ltd.Inventors: Koichi Shudo, Hiroyuki Kagechika
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Patent number: 8168677Abstract: Method for therapeutic treatment of inflammatory bowel disease, including Crohn's disease, comprising administering to a patient in need thereof a therapeutically effective amount of a composition comprising a retinoid as an active ingredient to treat the inflammatory bowel disease, the retinoid being selected from the group consisting of 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl) carbamoyl]benzoic acid, 4-[(3,5-bis-trimethylsilylphenyl)carboxamido]benzoic acid, 4-[2,3-(2,5-dimethyl-2,5-hexano)dibenzo[b,f][1,4]thiazepin-11-yl]benzoic acid, and 4-(5H-7,8,9,10-tetrahydro-5,7,7,10,10-pentamethylbenzo[e]naphtho[2,3-b][1,4]diazepin-13-yl)benzoic acid.Type: GrantFiled: September 14, 2009Date of Patent: May 1, 2012Assignee: Kemphys Ltd.Inventors: Koichi Shudo, Hiroyuki Kagechika, Hiroshi Fukasawa, Tetsuro Matsuishi, Naoko Katsumura, Miwako Ishido
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Patent number: 8030360Abstract: A medicament having an anti-wrinkle action, which comprises as an active ingredient a retinoid having a fundamental structure of a phenyl substituted carbamoyl benzoic acid or a phenyl substituted carboxamide benzoic acid (for example, 4-(3,5-bis(trimethylsilyl)phenylcarboxamide) benzoic acid, 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbamoyl]benzoic acid, or the like).Type: GrantFiled: February 29, 2008Date of Patent: October 4, 2011Assignee: Kemphys Ltd.Inventors: Koichi Shudo, Seishiro Fujii
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Patent number: 7968600Abstract: A medicament for preventive and/or therapeutic treatment of a physical dysfunction such as motor dysfunction caused by nerve damage resulting from an accident, cerebral crisis and the like, which comprises as an active ingredient a compound or a salt thereof represented by the following general formula (I): wherein R1 to R5 represents hydrogen atom, an alkyl group, or an alkyl-substituted silyl group, X represents —CONH— or —NHCO—, and A represents a carboxylic acid-substituted aromatic group which may be substituted or a tropolonyl group which may be substituted.Type: GrantFiled: February 1, 2007Date of Patent: June 28, 2011Assignees: Nanoegg Research Laboratories, Inc., Kemphys Ltd.Inventors: Mitsuko Takenaga, Koichi Shudo, Tetsuro Matsuishi, Miwako Ishido
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Patent number: 7902260Abstract: A medicament for preventive and/or therapeutic treatment of a lower urinary tract symptom caused by a lower urinary tract disorder, which comprises as an active ingredient a retinoid such as, for example, 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2 -naphthalenyl)carbamoyl]benzoic acid.Type: GrantFiled: March 29, 2007Date of Patent: March 8, 2011Assignee: Kemphys Ltd.Inventors: Koichi Shudo, Tetsuji Asao, Miwako Ishido
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Publication number: 20100324134Abstract: A medicament for preventive and/or therapeutic treatment of a bowel diseases such as inflammatory bowel diseases including Crohn's disease, which comprises as an active ingredient a retinoid such as, for example, 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbamoyl]benzoic acid.Type: ApplicationFiled: August 31, 2010Publication date: December 23, 2010Applicant: KEMPHYS LTD.Inventors: Koichi SHUDO, Hiroyuki KAGECHIKA, Hiroshi FUKASAWA, Tetsuro MATSUISHI, Naoko KATSUMURA, Miwako ISHIDO
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Publication number: 20100004203Abstract: A medicament for preventive and/or therapeutic treatment of a bowel diseases such as inflammatory bowel diseases including Crohn's disease, which comprises as an active ingredient a retinoid such as, for example, 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbamoyl]benzoic acid.Type: ApplicationFiled: September 14, 2009Publication date: January 7, 2010Applicant: KEMPHYS LTD.Inventors: Koichi SHUDO, Hiroyuki KAGECHIKA, Hiroshi FUKASAWA, Tetsuro MATSUISHI, Naoko KATSUMURA, Miwako ISHIDO