Patents by Inventor Shuji Masumoto
Shuji Masumoto 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: 20230250116Abstract: A crystalline form and/or polymorph of a compound having the following structure (I), including tautomeric and zwitterionic forms thereof, are provided: Methods associated with preparation and use of the polymorphs, and pharmaceutical compositions comprising the same are also provided. Also provided are methods for preparing a compound having formula (I), or a salt, tautomer or zwitterionic form thereof.Type: ApplicationFiled: November 10, 2022Publication date: August 10, 2023Inventors: Adam Siddiqui-Jain, Paul Flynn, Yuji Fujiwara, Shuji Masumoto, Hiroaki Tanaka, Hirotaka Kurebayashi, Takahiko Hashizuka, Yuka Arikawa
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Publication number: 20230210850Abstract: A process for preparing a compound of Formula (1a): or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: March 13, 2023Publication date: July 6, 2023Applicant: Sumitomo Pharma Co., Ltd.Inventors: Yohei IKUMA, Kengo TOJO, Ryo FUKAZAWA, Shuji MASUMOTO
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Patent number: 11633395Abstract: Provided are a compound that is useful for the prevention of and/or as a treatment agent for a disease in which a group II mGlu receptor is involved; and a medical application of said compound. Provided is a compound represented by formula (I) or a pharmaceutically acceptable salt thereof.Type: GrantFiled: November 22, 2018Date of Patent: April 25, 2023Assignee: SUMITOMO PHARMA CO., LTD.Inventors: Yohei Ikuma, Kengo Tojo, Ryo Fukazawa, Shuji Masumoto
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Patent number: 11530231Abstract: A crystalline form and/or polymorph of a compound having the following structure (I), including tautomeric and zwitterionic forms thereof, are provided: Methods associated with preparation and use of the polymorphs, and pharmaceutical compositions comprising the same are also provided. Also provided are methods for preparing a compound having formula (I), or a salt, tautomer or zwitterionic form thereof.Type: GrantFiled: April 8, 2021Date of Patent: December 20, 2022Assignee: Sumitomo Pharma Oncology, Inc.Inventors: Adam Siddiqui-Jain, Paul Flynn, Shuji Masumoto, Hiroaki Tanaka, Hirotaka Kurebayashi, Takahiko Hashizuka, Yuka Arikawa
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Publication number: 20210332071Abstract: A crystalline form and/or polymorph of a compound having the following structure (I), including tautomeric and zwitterionic forms thereof, are provided: Methods associated with preparation and use of the polymorphs, and pharmaceutical compositions comprising the same are also provided. Also provided are methods for preparing a compound having formula (I), or a salt, tautomer or zwitterionic form thereof.Type: ApplicationFiled: April 8, 2021Publication date: October 28, 2021Inventors: Adam Siddiqui-Jain, Paul Flynn, Yuji Fujiwara, Shuji Masumoto, Hiroaki Tanaka, Hirotaka Kurebayashi, Takahiko Hashizuka, Yuka Arikawa
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Patent number: 11034710Abstract: A crystalline form and/or polymorph of a compound having the following structure (I), including tautomeric and zwitterionic forms thereof, are provided: Methods associated with preparation and use of the polymorphs, and pharmaceutical compositions comprising the same are also provided. Also provided are methods for preparing a compound having formula (I), or a salt, tautomer or zwitterionic form thereof.Type: GrantFiled: December 4, 2019Date of Patent: June 15, 2021Assignee: Sumitomo Dainippon Pharma Oncology, Inc.Inventors: Adam Siddiqui-Jain, Paul Flynn, Yuji Fujiwara, Shuji Masumoto, Hiroaki Tanaka, Hirotaka Kurebayashi, Takahiko Hashizuka, Yuka Arikawa
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Patent number: 10953008Abstract: Provided are a compound that is useful for the prevention of and/or as a treatment agent for a disease in which a group II mGlu receptor is involved; and a medical application of said compound. Provided is a compound represented by formula (I) or a pharmaceutically acceptable salt thereof.Type: GrantFiled: August 18, 2020Date of Patent: March 23, 2021Assignee: SUMITOMO DAINIPPON PHARMA CO., LTD.Inventors: Yohei Ikuma, Kengo Tojo, Ryo Fukazawa, Shuji Masumoto
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Publication number: 20210030754Abstract: Provided are a compound that is useful for the prevention of and/or as a treatment agent for a disease in which a group II mGlu receptor is involved; and a medical application of said compound. Provided is a compound represented by formula (I) or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: August 18, 2020Publication date: February 4, 2021Applicant: Sumitomo Dainippon Pharma Co., Ltd.Inventors: Yohei IKUMA, Kengo TOJO, Ryo FUKAZAWA, Shuji MASUMOTO
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Publication number: 20200345729Abstract: Provided are a compound that is useful for the prevention of and/or as a treatment agent for a disease in which a group II mGlu receptor is involved; and a medical application of said compound. Provided is a compound represented by formula (I) or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: November 22, 2018Publication date: November 5, 2020Applicant: Sumitomo Dainippon Pharma Co., Ltd.Inventors: Yohei IKUMA, Kengo TOJO, Ryo FUKAZAWA, Shuji MASUMOTO
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Publication number: 20200255462Abstract: A crystalline form and/or polymorph of a compound having the following structure (I), including tautomeric and zwitterionic forms thereof, are provided: Methods associated with preparation and use of the polymorphs, and pharmaceutical compositions comprising the same are also provided. Also provided are methods for preparing a compound having formula (I), or a salt, tautomer or zwitterionic form thereof.Type: ApplicationFiled: December 4, 2019Publication date: August 13, 2020Inventors: Adam SIDDIQUI-JAIN, Paul FLYNN, Yuji FUJIWARA, Shuji MASUMOTO, Hiroaki TANAKA, Hirotaka KUREBAYASHI, Takahiko HASHIZUKA, Yuka ARIKAWA
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Patent number: 10740425Abstract: A content administration system receives user identification information from a terminal device via the Internet. The content administration system then specifies content administration information storage means corresponding to the received user identification information. The content administration system acquires object path information correlated to sharing permission information from a content administration information storage means of another unspecified user. The content administration system then acquires an icon image from the icon image storage means. The content administration system then makes display control information for the content administration screen containing the icon leading to the object based on the acquired icon image and the acquired object path information. The content administration system transmits the made display control information to the terminal device via the Internet.Type: GrantFiled: May 24, 2011Date of Patent: August 11, 2020Assignee: Sony CorporationInventors: Takeshi Fujita, Mayuko Hattori, Shuji Masumoto, Tsutomu Kawachi
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Publication number: 20110225483Abstract: A content administration system receives user identification information from a terminal device via the Internet. The content administration system then specifies content administration information storage means corresponding to the received user identification information. The content administration system acquires object path information correlated to sharing permission information from a content administration information storage means of another unspecified user. The content administration system then acquires an icon image from the icon image storage means. The content administration system then makes display control information for the content administration screen containing the icon leading to the object based on the acquired icon image and the acquired object path information. The content administration system transmits the made display control information to the terminal device via the Internet.Type: ApplicationFiled: May 24, 2011Publication date: September 15, 2011Applicant: SONY CORPORATIONInventors: Takeshi Fujita, Mayuko Hattori, Shuji Masumoto, Tsutomu Kawachi
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Patent number: 7971133Abstract: A content administration system receives user identification information from a terminal device via the Internet. The content administration system then specifies content administration information storage means corresponding to the received user identification information. The content administration system acquires object path information correlated to sharing permission information from a content administration information storage means of another unspecified user. The content administration system then acquires an icon image from the icon image storage means. The content administration system then makes display control information for the content administration screen containing the icon leading to the object based on the acquired icon image and the acquired object path information. The content administration system transmits the made display control information to the terminal device via the Internet.Type: GrantFiled: September 17, 2007Date of Patent: June 28, 2011Assignee: Sony CorporationInventors: Takeshi Fujita, Mayuko Hattori, Shuji Masumoto, Tsutomu Kawachi
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Publication number: 20080215960Abstract: A content administration system receives user identification information from a terminal device via the Internet. The content administration system then specifies content administration information storage means corresponding to the received user identification information. The content administration system acquires object path information correlated to sharing permission information from a content administration information storage means of another unspecified user. The content administration system then acquires an icon image from the icon image storage means. The content administration system then makes display control information for the content administration screen containing the icon leading to the object based on the acquired icon image and the acquired object path information. The content administration system transmits the made display control information to the terminal device via the Internet.Type: ApplicationFiled: September 17, 2007Publication date: September 4, 2008Applicant: Visionarts, Inc.Inventors: Takeshi Fujita, Mayuko Hattori, Shuji Masumoto, Tsutomu Kawachi
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Patent number: 7272603Abstract: A content administration system receives user identification information from a terminal device via the Internet. The content administration system then specifies content administration information storage means corresponding to the received user identification information. The content administration system acquires object path information correlated to sharing permission information from a content administration information storage means of another unspecified user. The content administration system then acquires an icon image from the icon image storage means. The content administration system then makes display control information for the content administration screen containing the icon leading to the object based on the acquired icon image and the acquired object path information. The content administration system transmits the made display control information to the terminal device via the Internet.Type: GrantFiled: March 24, 2004Date of Patent: September 18, 2007Assignee: Visionarts, Inc.Inventors: Takeshi Fujita, Mayuko Hattori, Shuji Masumoto, Tsutomu Kawachi
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Publication number: 20070191447Abstract: A drug having a high affinity for benzodiazepine ?3 receptors and showing curative and preventive effects for anxiety and depression, which comprises as the active ingredient, for example, a compound of the formula (1): wherein R1 and R2 are independently a hydrogen atom, an optionally substituted alkyl group, an optionally substituted aryl group, etc., R3 and R4 are independently a hydrogen atom, an optionally substituted alkyl group, etc., R5, R6, R7 and R8 are independently a hydrogen atom, an optionally substituted alkyl group, an optionally substituted aryl group, etc., X is an oxygen atom, a sulfur atom, NR10, etc. (in which R10 is a hydrogen atom, an optionally substituted alkyl group, etc.Type: ApplicationFiled: February 18, 2005Publication date: August 16, 2007Inventors: Toru Kodo, Takayuki Fukaya, Koji Koyama, Shuji Masumoto, Nao Fujibayashi
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Publication number: 20050065140Abstract: There is provided a selective serotonin reuptake inhibitor having affinity for serotonin 1A receptors which comprises a cyclic amine represented by the formula: wherein G represents a formula (2): a prodrug of said cyclic amine, or a pharmaceutically acceptable salt of said cyclic amine or prodrug, as an active ingredient.Type: ApplicationFiled: December 12, 2002Publication date: March 24, 2005Inventors: Toru Kodo, Hideki Yagi, Akihito Dan, Shuji Masumoto, Naoya Kinomura, Koji Koyama
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Publication number: 20040243924Abstract: A content administration system receives user identification information from a terminal device via the Internet. The content administration system then specifies content administration information storage means corresponding to the received user identification information. The content administration system acquires object path information correlated to sharing permission information from a content administration information storage means of another unspecified user. The content administration system then acquires an icon image from the icon image storage means. The content administration system then makes display control information for the content administration screen containing the icon leading to the object based on the acquired icon image and the acquired object path information. The content administration system transmits the made display control information to the terminal device via the Internet.Type: ApplicationFiled: March 24, 2004Publication date: December 2, 2004Inventors: Takeshi Fujita, Mayuko Hattori, Shuji Masumoto, Tsutomu Kawachi
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Patent number: 6787560Abstract: A serotonin reuptake inhibitor containing a cyclic amine represented by the following formula, a prodrug thereof, or a pharmaceutically acceptable salt of said cyclic amine or prodrug as an active ingredient: wherein R0 is a hydrogen atom, a halogen atom, an alkyl group, a substituted alkyl group, a hydroxyl group, an alkoxy group or the like, R3 is a hydrogen atom or the like, Y is an alkylene group or the like, Z is a hydrogen atom, a cycloalkyl group, an aryl group or the like, n is 1, 2 or 3, and m is 2, 3, 4, 5 or 6.Type: GrantFiled: January 17, 2003Date of Patent: September 7, 2004Assignee: Sumitomo Pharmaceuticals Company LimitedInventors: Toru Kodo, Shuji Masumoto, Koji Koyama, Naoya Kinomura
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Publication number: 20030191126Abstract: A serotonin reuptake inhibitor containing a cyclic amine represented by the following formula, a prodrug thereof, or a pharmaceutically acceptable salt of said cyclic amine or prodrug as an active ingredient: 1Type: ApplicationFiled: January 17, 2003Publication date: October 9, 2003Applicant: SUMITOMO PHARMACEUTICALS COMPANY LIMITEDInventors: Toru Kodo, Shuji Masumoto, Koji Koyama, Naoya Kinomura