Patents by Inventor Naoko Ueda
Naoko Ueda 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: 20230365513Abstract: The present invention provides a salt of a triazine compound which has an inhibitory action against aldosterone synthase and is useful as a drug, and especially as a drug for preventing or treating primary aldosteronism and the like, a crystal thereof, and a method for producing the same. Specifically, the present invention provides a pharmaceutically acceptable salt of 3-[4-[[trans-4-(acetamino)cyclohexyl]carbamoylmethyl]piperazin-1-yl]-5-(p-tolyl)-1,2,4-triazine, wherein the salt is hydrobromide, sulfate, succinate, or tosilate, and the like.Type: ApplicationFiled: September 15, 2021Publication date: November 16, 2023Applicant: MITSUBISHI TANABE PHARMA CORPORATIONInventors: Takafumi YAMAGAMI, Tomofumi SETSUTA, Yoshihiro SUGIURA, Naoko UEDA
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Publication number: 20220073497Abstract: The present invention provides a crystal of 1-{2-[(3S,4R)-1-[(3R,4R)-1-cyclopentyl-3-fluoro-4-(4-methoxyphenyl)pyrrolidine-3-carbonyl]-4-(methoxymethyl)pyrrolidin-3-yl]-5-(trifluoromethyl)phenyl}piperidine-4-carboxylic acid having a certain quality that can be used as a drug substance. Specifically, the present invention provides a crystal comprising an equimolar amount of 1-{2-[(3S,4R)-1-[(3R,4R)-1-cyclopentyl-3-fluoro-4-(4-methoxyphenyl)pyrrolidine-3-carbonyl]-4-(methoxymethyl)pyrrolidin-3-yl]-5-(trifluoromethyl)phenyl}piperidine-4-carboxylic acid and phosphoric acid.Type: ApplicationFiled: December 27, 2019Publication date: March 10, 2022Applicant: MITSUBISHI TANABE PHARMA CORPORATIONInventors: Naoko UEDA, Hiroomi NAGATA, Takahiro YOSHIDA
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Patent number: 10519150Abstract: The present invention provides novel pharmaceutically acceptable salts of a morpholine derivative, including a malate, a tartrate, a hydrochloride, an acetate, and a naphthalene disulfonate thereof, wherein the tartrate has 3 crystal salt forms: crystal form A, crystal form B and dihydrate; the malate, the hydrochloride, and the acetate each have one crystal salt form; the naphthalene disulfonate is amorphous. When compared to the known morpholine derivative free base, the present invention has one or more improved properties, e.g., a better crystalline state, greatly improved water solubility, light stability and thermal stability, etc. The present invention further provides preparation methods for the salts of morpholine derivative and the crystal forms thereof, pharmaceutical compositions and use thereof.Type: GrantFiled: December 29, 2016Date of Patent: December 31, 2019Assignee: SHANGHAI PHARMACEUTICALS HOLDING CO., LTD.Inventors: Guangxin Xia, Jianshu Xie, Guohui Jia, Jiansheng Han, Naoko Ueda, Toru Iijima
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Publication number: 20190016718Abstract: The present invention provides novel pharmaceutically acceptable salts of a morpholine derivative, including a malate, a tartrate, a hydrochloride, an acetate, and a naphthalene disulfonate thereof, wherein the tartrate has 3 crystal salt forms: crystal form A, crystal form B and dihydrate; the malate, the hydrochloride, and the acetate each have one crystal salt form; the naphthalene disulfonate is amorphous. When compared to the known morpholine derivative free base, the present invention has one or more improved properties, e.g., a better crystalline state, greatly improved water solubility, light stability and thermal stability, etc. The present invention further provides preparation methods for the salts of morpholine derivative and the crystal forms thereof, pharmaceutical compositions and use thereof.Type: ApplicationFiled: December 29, 2016Publication date: January 17, 2019Applicants: SHANGHAI PHARMACEUTICALS HOLDING CO., LTD., MITSUBISHI TANABE PHARMA CORPORATIONInventors: Guangxin XIA, Jianshu XIE, Guohui JIA, Jiansheng HAN, Naoko UEDA, Toru IIJIMA
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Patent number: 8604198Abstract: The present invention provides 3-{(2S,4S)-4-[4-(3-methyl -1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2 -ylcarbonyl}thiazolidine (compound I) useful as a dipeptidyl peptidase-IV inhibitor, which has superior properties of stability and hygroscopicity, and reproducible crystal structure, and a production method thereof.Type: GrantFiled: July 29, 2011Date of Patent: December 10, 2013Assignee: Mitsubishi Tanabe Pharma CorporationInventors: Tomohiro Yoshida, Hiroshi Sakashita, Naoko Ueda, Shinji Kirihara, Satoru Uemori, Reiko Tsutsumiuchi, Fumihiko Akahoshi
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Publication number: 20110282058Abstract: The present invention provides 3-{(2S,4S)-4-[4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2-ylcarbonyl}thiazolidine (compound I) useful as a dipeptidyl peptidase-IV inhibitor, which has superior properties of stability and hygroscopicity, and reproducible crystal structure, and a production method thereof.Type: ApplicationFiled: July 29, 2011Publication date: November 17, 2011Applicant: MITSUBISHI TANABE PHARMA CORPORATIONInventors: Tomohiro YOSHIDA, Hiroshi SAKASHITA, Naoko UEDA, Shinji KIRIHARA, Satoru UEMORI, Reiko TSUTSUMIUCHI, Fumihiko AKAHOSHI
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Patent number: 8003790Abstract: The present invention provides 3-{(2S,4S)-4-[4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2-ylcarbonyl}thiazolidine (compound I) useful as a dipeptidyl peptidase-IV inhibitor, which has superior properties of stability and hygroscopicity, and reproducible crystal structure, and a production method thereof.Type: GrantFiled: February 17, 2006Date of Patent: August 23, 2011Assignee: Mitsubishi Tanabe Pharma CorporationInventors: Tomohiro Yoshida, Hiroshi Sakashita, Naoko Ueda, Shinji Kirihara, Satoru Uemori, Reiko Tsutsumiuchi, Fumihiko Akahoshi
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Patent number: 7639405Abstract: A job, or the copy, is transmitted to a designated destination. A transmission job or a printing job is stored in conjunction with a corresponding execution time in the job storage unit, so that a job can be selected from the job list and the execution time for the selected job can be changed. Further, the jobs stored in the print queue are displayed as a list, and a selected job is moved from the print queue to the job storage unit. In addition, the histories of jobs that were executed are displayed as a list, so that a specific job can be selected and re-executed. When logout is instructed, management data are examined in order to determine whether there is an unprocessed job that was previously instructed by the user. If an unprocessed job is found, the user is notified. If the operator is a manager, a menu is displayed so that all the jobs in the print queue can be deleted. When jobs are deleted, the owners of the individual jobs are notified.Type: GrantFiled: December 22, 2006Date of Patent: December 29, 2009Assignee: Canon Kabushiki KaishaInventors: Suresh Jeyachandran, Shouichi Ibaraki, Masayuki Takayama, Aruna Rohra Suda, Masanori Wakai, Shuichi Mikame, Kenichi Fujii, Naoko Ueda
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Publication number: 20090216016Abstract: The present invention provides 3-{(2S,4S)-4-[4-(3-methyl-1-phenyl-1H -pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2-ylcarbonyl}thiazolidine (compound I) useful as a dipeptidyl peptidase-IV inhibitor, which has superior properties of stability and hygroscopicity, and reproducible crystal structure, and a production method thereof.Type: ApplicationFiled: February 17, 2006Publication date: August 27, 2009Applicant: MITSUBISHI PHARMA CORPORATIONInventors: Tomohiro Yoshida, Hiroshi Sakashita, Naoko Ueda, Shinji Kirihara, Satoru Uemori, Reiko Tsutsumiuchi, Fumihiko Akahoshi
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Publication number: 20080194640Abstract: A compound represented by the following formula (I), a pharmacologically acceptable salt thereof or a hydrate thereof or a solvate thereof, which shows not only a C5a receptor antagonistic activity but also high activity in the biological availability, as compared to its racemate.Type: ApplicationFiled: February 7, 2006Publication date: August 14, 2008Inventors: Mitsuharu Nakamura, Seigo Ishibuchi, Tatsuyuki Ohtsuka, Hiroshi Sumichika, Sumie Sekiguchi, Takayuki Ishige, Naoko Ueda
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Publication number: 20070265260Abstract: A compound of the formula (I) or a pharmaceutically acceptable salt thereof, a hydrate thereof, a solvate thereof, an optically active compound thereof, a racemate thereof or a diastereomer mixture thereof has a superior tyrosine-specific protein kinase inhibitory activity and is useful as a pharmaceutical agent, particularly as an agent for the prophylaxis or treatment of various cancers, psoriasis or diseases caused by arteriosclerosis, and the like.Type: ApplicationFiled: June 28, 2007Publication date: November 15, 2007Inventors: Yasunori Kitano, Eiji Kawahara, Tsuyoshi Suzuki, Daisuke Abe, Masahiro Nakajou, Naoko Ueda
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Patent number: 7294629Abstract: A compound of the formula (I) or a pharmaceutically acceptable salt thereof, a hydrate thereof, a solvate thereof, an optically active compound thereof, a racemate thereof or a diastereomer mixture thereof has a superior tyrosine-specific protein kinase inhibitory activity and is useful as a pharmaceutical agent, particularly as an agent for the prophylaxis or treatment of various cancers, psoriasis or diseases caused by arteriosclerosis, and the like.Type: GrantFiled: February 21, 2002Date of Patent: November 13, 2007Assignee: Mitsubishi Pharma CorporationInventors: Yasunori Kitano, Eiji Kawahara, Tsuyoshi Suzuki, Daisuke Abe, Masahiro Nakajou, Naoko Ueda
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Publication number: 20070103724Abstract: A job is selected from a job list, and is either copied or is extracted from a job storage unit. The job, or the copy, is transmitted to a designated destination. A transmission job or a printing job is stored in conjunction with a corresponding execution time in the job storage unit, so that a job can be selected from the job list and the execution time for the selected job can be changed. Further, the jobs stored in the print queue are displayed as a list, and a selected job is moved from the print queue to the job storage unit, so that the printing of the job in the print queue can be performed. In addition, the histories of jobs that were executed are displayed as a list, so that a specific job can be selected and re-executed. Furthermore, a process that is performed is managed for the user who instructed the process. When logout is instructed, management data are examined in order to determine whether there is an unprocessed job that was previously instructed by the user.Type: ApplicationFiled: December 22, 2006Publication date: May 10, 2007Applicant: Canon Kabushiki KaishaInventors: Suresh Jeyachandran, Shouichi Ibaraki, Masayuki Takayama, Aruna Suda, Masanori Wakai, Shuichi Mikame, Kenichi Fujii, Naoko Ueda
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Patent number: 7187478Abstract: A job is selected from a job list, and is either copied or is extracted from a job storage unit. The job, or the copy, is transmitted to a designated destination. A transmission job or a printing job is stored in conjunction with a corresponding execution time in the job storage unit, so that a job can be selected from the job list and the execution time for the selected job can be changed. Further, the jobs stored in the print queue are displayed as a list, and a selected job is moved from the print queue to the job storage unit, so that the printing of the job in the print queue can be performed. In addition, the histories of jobs that were executed are displayed as a list, so that a specific job can be selected and re-executed. Furthermore, a process that is performed is managed for the user who instructed the process. When logout is instructed, management data are examined in order to determine whether there is an unprocessed job that was previously instructed by the user.Type: GrantFiled: August 27, 2003Date of Patent: March 6, 2007Assignee: Canon Kabushiki KaishaInventors: Shuichi Mikame, Suresh Jeyachandran, Shouichi Ibaraki, Masayuki Takayama, Aruna Rohra Suda, Masanori Wakai, Naoko Ueda, Kenichi Fuji
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Patent number: 7126717Abstract: An attribute of object information to be processed and a corresponding process are designated, and a command to be executed is set. When the process designated for the object information having the designated attribute is performed, the command that is set is executed. Further, a status that is employed as a process execution condition is designated, and a corresponding process that is to be performed while the status corresponds to that of the designated status is stored with that status. Then, when it is determined that the current status is the designated status, the corresponding process is performed, and thus, each time a specific event occurs, a corresponding process can be performed without an instruction having to be issued. Specifically, a trigger for the issuance of a notification is set, and a time period extending from the time the trigger is tripped until the notification is issued is designated.Type: GrantFiled: October 14, 1998Date of Patent: October 24, 2006Assignee: Canon Kabushiki KaishaInventors: Suresh Jeyachandran, Masayuki Takayama, Aruna Rohra Suda, Masanori Wakai, Satomi Takahashi, Naoko Ueda
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Publication number: 20050099646Abstract: A job is selected from a job list, and is either copied or is extracted from a job storage unit. The job, or the copy, is transmitted to a designated destination. A transmission job or a printing job is stored in conjunction with a corresponding execution time in the job storage unit, so that a job can be selected from the job list and the execution time for the selected job can be changed. Further, the jobs stored in the print queue are displayed as a list, and a selected job is moved from the print queue to the job storage unit, so that the printing of the job in the print queue can be performed. In addition, the histories of jobs that were executed are displayed as a list, so that a specific job can be selected and re-executed. Furthermore, a process that is performed is managed for the user who instructed the process. When logout is instructed, management data are examined in order to determine whether there is an unprocessed job that was previously instructed by the user.Type: ApplicationFiled: August 27, 2003Publication date: May 12, 2005Applicant: CANON KABUSHIKI KAISHAInventors: Suresh Jeyachandran, Shouichi Ibaraki, Masayuki Takayama, Aruna Suda, Masanori Wakai, Naoko Ueda
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Publication number: 20040116422Abstract: A compound of the formula (I) 1Type: ApplicationFiled: August 21, 2003Publication date: June 17, 2004Inventors: Yasunori Kitano, Eiji Kawahara, Tsuyoshi Suzuki, Daisuke Abe, Masahiro Nakajou, Naoko Ueda
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Patent number: 6667810Abstract: A job is selected from a job list, and is either copied or is extracted from a job storage unit. The job, or the copy, is transmitted to a designated destination. A transmission job or a printing job is stored in conjunction with a corresponding execution time in the job storage unit, so that a job can be selected from the job list and the execution time for the selected job can be changed. Further, the jobs stored in the print queue are displayed as a list, and a selected job is moved from the print queue to the job storage unit, so that the printing of the job in the print queue can be performed. In addition, the histories of jobs that were executed are displayed as a list, so that a specific job can be selected and re-executed. Furthermore, a process that is performed is managed for the user who instructed the process. When logout is instructed, management data are examined in order to determine whether there is an unprocessed job that was previously instructed by the user.Type: GrantFiled: October 14, 1998Date of Patent: December 23, 2003Assignee: Canon Kabushiki KaishaInventors: Suresh Jeyachandran, Shouichi Ibaraki, Masayuki Takayama, Aruna Rohra Suda, Masanori Wakai, Shuichi Mikame, Kenichi Fujii, Naoko Ueda
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Patent number: 6194398Abstract: A phosphonate nucleotide compound represented by formula (I): (wherein R1 is a C1-C6 alkyl group or the like, R2 is a hydrogen atom, a C1-C4 alkyl group substituted by one or more halogen atoms or the like, R3 is a hydrogen atom, a C1-C4 alkyl group substituted by one or more halogen atoms or the like, R4 is a hydrogen atom, a C1-C4 alkyl group substituted by one or more halogen atoms and X is a carbon atom or a nitrogen atom), a salt thereof, a hydrate thereof or a solvate thereof, as well as a medicament containing the same. It is useful as an antiviral agent for human immunodeficiency virus, herpes simplex virus, hepatitis B virus or the like and as an antitumor agent.Type: GrantFiled: June 17, 1999Date of Patent: February 27, 2001Assignee: Mitsubishi Chemical CorporationInventors: Masaru Ubasawa, Kouichi Sekiya, Hideaki Takashima, Naoko Ueda, Satoshi Yuasa, Naohiro Kamiya
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Patent number: 5840716Abstract: A phosphonate nucleotide compound having antiviral activity and is useful for an orally available and highly safe antiviral agent, which is represented by the following formula (I): ##STR1## wherein R.sup.1 represents hydrogen, a C.sub.1 -C.sub.6 alkoxy, a halogen-substituted C.sub.1 -C.sub.4 alkoxy, halogen, amino, or nitro; R.sup.2 and R.sup.3 independently represent hydrogen, a C.sub.1 -C.sub.22 alkyl, an acyloxymethy, an acylthioethyl, or a halogen-substituted ethyl; R.sup.4 represents hydrogen, a C.sub.1 -C.sub.4 alkyl, a C.sub.1 -C.sub.4 hydroxyalkyl, or a halogen-substituted C.sub.1 -C.sub.4 alkyl; and X represents carbon or nitrogen.Type: GrantFiled: January 17, 1997Date of Patent: November 24, 1998Assignee: Mitsubishi Chemical CorporationInventors: Masaru Ubasawa, Kouichi Sekiya, Hideaki Takashima, Naoko Ueda, Satoshi Yuasa, Naohiro Kamiya