Patents by Inventor Ken-ichi Komori
Ken-ichi Komori 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).
-
Patent number: 11814393Abstract: The present invention provides a compound of general formula (I) (wherein X is as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.Type: GrantFiled: June 16, 2022Date of Patent: November 14, 2023Assignee: UBE CORPORATIONInventors: Ken-Ichi Komori, Akishi Ninomiya, Masaru Shinohara, Koji Ito, Tetsuo Kawaguchi, Hiroyoshi Kawada, Tomio Kimura
-
Publication number: 20230192661Abstract: Provided is a compound represented by the following general formula (I) or (II) or a pharmaceutically acceptable salt thereof, wherein A is a C6-C10 aryl group or a heteroaryl group, wherein at least one hydrogen atom of the aryl group or the heteroaryl group is optionally replaced with a substituent selected from a predetermined group, R is a hydrogen atom or a C1-C6 alkyl group, R1 is a hydrogen atom or a halogen atom, and Y is a hydrogen atom, a fluorine atom or a hydroxy group.Type: ApplicationFiled: May 13, 2021Publication date: June 22, 2023Inventors: Ken-ichi Komori, Haruka Yamada, Hayato Shimizu, Yasuhiro Aga, Ayumi Ogawa, Toru Hasegawa, Takashi Matsushita, Yasunori Tokunaga
-
Patent number: 11465965Abstract: The present invention provides a compound that is highly safe and useful in the prevention, alleviation, and/or treatment of various diseases involving enteropeptidase inhibition and/or trypsin inhibition, a pharmaceutical composition containing the compound, a method for producing the compound, and the like. Specifically, the present invention provides a compound represented by the following general formula (I): [wherein: A1 and A2 each independently represent an inhibitor residue having at least one activity selected from an enteropeptidase inhibitory activity and a trypsin inhibitory activity; and Z represents a spacer that links A1 to A2] or a pharmaceutically acceptable salt thereof.Type: GrantFiled: November 2, 2018Date of Patent: October 11, 2022Assignee: UBE INDUSTRIES, LTD.Inventors: Haruka Yamada, Ken-ichi Komori, Yusuke Shiraishi, Satoshi Umezaki, Naoya Kinoshita, Koji Ito, Tomoko Kanda, Kenji Yoneda, Yasunori Tokunaga, Tomio Kimura
-
Publication number: 20220315599Abstract: The present invention provides a compound of general formula (I) (wherein X is as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.Type: ApplicationFiled: June 16, 2022Publication date: October 6, 2022Inventors: Ken-Ichi KOMORI, Akishi NINOMIYA, Shigeru USHIYAMA, Masaru SHINOHARA, Koji ITO, Tetsuo KAWAGUCHI, Yasunori TOKUNAGA, Hiroyoshi KAWADA, Haruka YAMADA, Yusuke SHIRAISHI, Masahiro KOJIMA, Masaaki ITO, Tomio KIMURA
-
Publication number: 20220259223Abstract: The present invention provides a compound having Keap1 inhibitory effects and a pharmaceutical composition containing the same. Specifically, the present invention provides a compound represented by the following general formula (I): [wherein the symbols have the same meanings as those described in the description] or a pharmaceutically acceptable salt thereof and a pharmaceutical composition containing the same.Type: ApplicationFiled: May 29, 2020Publication date: August 18, 2022Applicant: UBE INDUSTRIES, LTD.Inventors: Ken-ichi KOMORI, Hayato NISHIYAMA, Naoya KINOSHITA, Yukinori WADA, Kousuke MORISHITA, Akishi NINOMIYA, Yuusuke SHIRAISHI, Kazuhiro ONUMA, Sayaka OGI, Hiroyoshi KAWADA, Tomio KIMURA
-
Patent number: 11396514Abstract: The present invention provides a compound of general formula (I) (wherein X is as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.Type: GrantFiled: December 27, 2017Date of Patent: July 26, 2022Inventors: Ken-ichi Komori, Akishi Ninomiya, Shigeru Ushiyama, Masaru Shinohara, Koji Ito, Tetsuo Kawaguchi, Yasunori Tokunaga, Hiroyoshi Kawada, Haruka Yamada, Yusuke Shiraishi, Masahiro Kojima, Masaaki Ito, Tomio Kimura
-
Publication number: 20200347011Abstract: The present invention provides a compound that is highly safe and useful in the prevention, alleviation, and/or treatment of various diseases involving enteropeptidase inhibition and/or trypsin inhibition, a pharmaceutical composition containing the compound, a method for producing the compound, and the like. Specifically, the present invention provides a compound represented by the following general formula (I): [wherein: A1 and A2 each independently represent an inhibitor residue having at least one activity selected from an enteropeptidase inhibitory activity and a trypsin inhibitory activity; and Z represents a spacer that links A1 to A2] or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: November 2, 2018Publication date: November 5, 2020Applicant: UBE INDUSTRIES, LTD.Inventors: Haruka YAMADA, Ken-ichi KOMORI, Yusuke SHIRAISHI, Satoshi UMEZAKI, Naoya KINOSHITA, Koji ITO, Tomoko KANDA, Kenji YONEDA, Yasunori TOKUNAGA, Tomio KIMURA
-
Patent number: 10759781Abstract: The present invention provides a compound of general formula (I) (wherein, R1, X, p and q are as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.Type: GrantFiled: August 5, 2016Date of Patent: September 1, 2020Assignee: UBE INDUSTRIES, LTD.Inventors: Ken-ichi Komori, Akishi Ninomiya, Shigeru Ushiyama, Masaru Shinohara, Koji Ito, Tetsuo Kawaguchi, Yasunori Tokunaga, Hiroyoshi Kawada, Haruka Yamada, Yusuke Shiraishi, Masahiro Kojima, Masaaki Ito, Tomio Kimura
-
Publication number: 20190337962Abstract: The present invention provides a compound of general formula (I) (wherein X is as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.Type: ApplicationFiled: December 27, 2017Publication date: November 7, 2019Applicant: UBE INDUSTRIES, LTD.Inventors: Ken-ichi KOMORI, Akishi NINOMIYA, Shigeru USHIYAMA, Masaru SHINOHARA, Koji ITO, Tetsuo KAWAGUCHI, Yasunori TOKUNAGA, Hiroyoshi KAWADA, Haruka YAMADA, Yusuke SHIRAISHI, Masahiro KOJIMA, Masaaki ITO, Tomio KIMURA
-
Publication number: 20190152953Abstract: The present invention provides a compound of general formula (I) (wherein, R1, X, p and q are as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.Type: ApplicationFiled: August 5, 2016Publication date: May 23, 2019Applicant: UBE INDUSTRIES, LTD.Inventors: Ken-ichi KOMORI, Akishi NINOMIYA, Shigeru USHIYAMA, Masaru SHINOHARA, Koji ITO, Tetsuo KAWAGUCHI, Yasunori TOKUNAGA, Hiroyoshi KAWADA, Haruka YAMADA, Yusuke SHIRAISHI, Masahiro KOJIMA, Masaaki ITO, Tomio KIMURA
-
Patent number: 8816092Abstract: A compound represented by formula (1) or salt thereof and a production intermediate thereof are created. The compound exhibited an excellent antioxidation action in a microsome lipid peroxidation measuring system using a rat liver microsome. Therefore, the compound or salt thereof is useful as an antioxidant. The present invention also provides use of a compound represented by the formula (1) or a pharmaceutically acceptable salt thereof for production of an antioxidant.Type: GrantFiled: May 26, 2011Date of Patent: August 26, 2014Assignee: Ube Industries, Ltd.Inventors: Masahiko Hagihara, Ken-ichi Komori, Hidetoshi Sunamoto, Hiroshi Nishida, Yasunori Tsuzaki, Akira Takama, Kazutaka Kido, Tomokazu Fujimoto, Takeshi Matsugi
-
Publication number: 20130102787Abstract: A compound represented by formula (1) or salt thereof and a production intermediate thereof are created. The compound exhibited an excellent antioxidation action in a microsome lipid peroxidation measuring system using a rat liver microsome. Therefore, the compound or salt thereof is useful as an antioxidant. The present invention also provides use of a compound represented by the formula (1) or a pharmaceutically acceptable salt thereof for production of an antioxidant.Type: ApplicationFiled: May 26, 2011Publication date: April 25, 2013Inventors: Masahiko Hagihara, Ken-ichi Komori, Hidetoshi Sunamoto, Hiroshi Nishida, Yasunori Tsuzaki, Akira Takama, Kazutaka Kido, Tomokazu Fujimoto, Takeshi Matsugi
-
Patent number: 8232308Abstract: A method for treating a disease in which Rho kinase is involved. The method is carried out by administering to a patient in need thereof a pharmaceutically effective amount of a compound of the following formula or a pharmaceutically acceptable salt thereof: wherein the ring X is a benzene ring or a pyridine ring; R1 and R2 are hydrogen or alkyl or together form a cycloalkene ring; R3 is hydrogen, substituted alkyl, unsubstituted alkenyl, carboxyl or an ester or an amide thereof, amino or a cyano; R4 is hydrogen, hydroxyl, substituted or unsubstituted alkoxy, unsubstituted alkenyloxy, unsubstituted cycloalkyloxy substituted or unsubstituted alkyl, unsubstituted alkenyl, unsubstituted cycloalkyl, amino, substituted or unsubstituted alkylamino, nitro, cyano or a monocyclic heterocycle; and R5 is a halogen atom or a hydrogen atom.Type: GrantFiled: October 20, 2010Date of Patent: July 31, 2012Assignees: UBE Industries, Ltd., Santen Pharmaceutical Co., Ltd.Inventors: Masahiko Hagihara, Ken-ichi Komori, Hidetoshi Sunamoto, Hiroshi Nishida, Takeshi Matsugi, Tadashi Nakajima, Masakazu Hatano, Kazutaka Kido, Hideaki Hara
-
Patent number: 8227480Abstract: An object of the present invention is to create a novel indazole derivative having a spiro ring structure in a side chain, which is useful as a pharmaceutical, and to find a new pharmacological activity of the derivative. The present invention compound is represented by the general formula [I] and has an excellent Rho kinase inhibitory activity. In the formula, the ring X represents a benzene ring or a pyridine ring; R1 and R2 represent halogen, H, OH, alkoxy, cycloalkyloxy, aryloxy, alkyl, cycloalkyl or the like; R3 represents halogen, H or the like; R4 and R5 represent halogen, H or the like; R6 and R7 represent H, alkyl or the like; and m, n, p and q represent an integer of 0 to 3. In this connection, each group may have a substituent.Type: GrantFiled: June 8, 2007Date of Patent: July 24, 2012Assignees: Ube Industries, Ltd., Santen Pharmaceutical Co., Ltd.Inventors: Masahiko Hagihara, Yasunori Tsuzaki, Ken-ichi Komori, Hiroshi Nishida, Kazutaka Kido, Tomokazu Fujimoto, Takeshi Matsugi, Atsushi Shimazaki
-
Publication number: 20110039891Abstract: A method for treating a disease in which Rho kinase is involved. The method is carried out by administering to a patient in need thereof a pharmaceutically effective amount of a compound of the following formula or a pharmaceutically acceptable salt thereof: wherein the ring X is a benzene ring or a pyridine ring; R1 and R2 are hydrogen or alkyl or together form a cycloalkene ring; R3 is hydrogen, substituted alkyl, unsubstituted alkenyl, carboxyl or an ester or an amide thereof, amino or a cyano; R4 is hydrogen, hydroxyl, substituted or unsubstituted alkoxy, unsubstituted alkenyloxy, unsubstituted cycloalkyloxy substituted or unsubstituted alkyl, unsubstituted alkenyl, unsubstituted cycloalkyl, amino, substituted or unsubstituted alkylamino, nitro, cyano or a monocyclic heterocycle; and R5 is a halogen atom or a hydrogen atom.Type: ApplicationFiled: October 20, 2010Publication date: February 17, 2011Applicants: UBE INDUSTRIES, LTD., SANTEN PHARMACEUTICAL CO., LTD.Inventors: Masahiko Hagihara, Ken-ichi Komori, Hidetoshi Sunamoto, Hiroshi Nishida, Takeshi Matsugi, Tadashi Nakajima, Masakazu Hatano, Kazutaka Kido, Hideaki Hara
-
Patent number: 7855222Abstract: A method for treating a disease in which Rho kinase is involved. The method is carried out by administering to a patient in need thereof a pharmaceutically effective amount of a compound of the following formula or a pharmaceutically acceptable salt thereof: wherein the ring X is a benzene ring or a pyridine ring; R1 and R2 are hydrogen or alkyl or together form a cycloalkene ring; R3 is hydrogen, substituted alkyl, unsubstituted alkenyl, carboxyl or an ester or an amide thereof, amino or a cyano; R4 is hydrogen, hydroxyl, substituted or unsubstituted alkoxy, unsubstituted alkenyloxy, unsubstituted cycloalkyloxy, substituted or unsubstituted alkyl, unsubstituted alkenyl, unsubstituted cycloalkyl, amino, substituted or unsubstituted alkylamino, nitro, cyano or a monocyclic heterocycle; and R5 is a halogen atom or a hydrogen atom.Type: GrantFiled: June 19, 2009Date of Patent: December 21, 2010Assignees: UBE Industries, Ltd., Santen Pharmaceutical Co., Ltd.Inventors: Masahiko Hagihara, Ken-ichi Komori, Hidetoshi Sunamoto, Hiroshi Nishida, Takeshi Matsugi, Tadashi Nakajima, Masakazu Hatano, Kazutaka Kido, Hideaki Hara
-
Publication number: 20090264468Abstract: A method for treating a disease in which Rho kinase is involved. The method is carried out by administering to a patient in need thereof a pharmaceutically effective amount of a compound of the following formula or a pharmaceutically acceptable salt thereof: , wherein the ring X is a benzene ring or a pyridine ring; R1 and R2 are hydrogen or alkyl or together form a cycloalkene ring; R3 is hydrogen, substituted alkyl, unsubstituted alkenyl, carboxyl or an ester or an amide thereof, amino or a cyano; R4 is hydrogen, hydroxyl, substituted or unsubstituted alkoxy, unsubstituted alkenyloxy, unsubstituted cycloalkyloxy, substituted or unsubstituted alkyl, unsubstituted alkenyl, unsubstituted cycloalkyl, amino, substituted or unsubstituted alkylamino, nitro, cyano or a monocyclic heterocycle; and R5 is a halogen atom or a hydrogen atom.Type: ApplicationFiled: June 19, 2009Publication date: October 22, 2009Applicants: UBE INDUSTRIES, LTD., SANTEN PHARMACEUTICALS CO., LTD.Inventors: Masahiko Hagihara, Ken-ichi Komori, Hidetoshi Sunamoto, Hiroshi Nishida, Takeshi Matsugi, Tadashi Nakajima, Masakazu Hatano, Kazutaka Kido, Hideaki Hara
-
Patent number: 7563906Abstract: An object of the present invention is to create a novel indazole derivative useful as a drug and to find a novel pharmacological action of the derivative. The compound of the present invention is represented by the formula [I] and has an excellent Rho kinase inhibiting action. In the formula, a ring X is a benzene ring or a pyridine ring; R1 and R2 are H or alkyl; R3 and R4 are halogen, H, OH, alkoxy, alkenyloxy, alkynyloxy, cycloalkyloxy, cycloalkenyloxy, aryloxy, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, carboxy, hydrocarbonyl, alkylcarbonyl, etc.; and R5 is halogen atom, H, OH, alkoxy, aryloxy, alkyl or aryl. Each group can be substituted.Type: GrantFiled: October 15, 2004Date of Patent: July 21, 2009Assignees: Ube Industries, Ltd., Santen Pharmaceutical Co., Ltd.Inventors: Masahiko Hagihara, Ken-ichi Komori, Hidetoshi Sunamoto, Hiroshi Nishida, Takeshi Matsugi, Tadashi Nakajima, Masakazu Hatano, Kazutaka Kido, Hideaki Hara
-
Publication number: 20090170887Abstract: An object of the present invention is to create a novel indazole derivative having a spiro ring structure in a side chain, which is useful as a pharmaceutical, and to find a new pharmacological activity of the derivative. The present invention compound is represented by the general formula [I] and has an excellent Rho kinase inhibitory activity. In the formula, the ring X represents a benzene ring or a pyridine ring; R1 and R2 represent halogen, H, OH, alkoxy, cycloalkyloxy, aryloxy, alkyl, cycloalkyl or the like; R3 represents halogen, H or the like; R4 and R5 represent halogen, H or the like; R6 and R7 represent H, alkyl or the like; and m, n, p and q represent an integer of 0 to 3. In this connection, each group may have a substituent.Type: ApplicationFiled: June 8, 2007Publication date: July 2, 2009Inventors: Masahiko Hagihara, Yasunori Tsuzaki, Ken-ichi Komori, Hiroshi Nishida, Kazutaka Kido, Tomokazu Fujimoto, Takeshi Matsugi, Atsushi Shimazaki
-
Publication number: 20070129404Abstract: An object of the present invention is to create a novel indazole derivative useful as a drug and to find a novel pharmacological action of the derivative. The compound of the present invention is represented by the formula [I] and has an excellent Rho kinase inhibiting action. In the formula, a ring X is a benzene ring or a pyridine ring; R1 and R2 are H or alkyl; R3 and R4 are halogen, H, OH, alkoxy, alkenyloxy, alkynyloxy, cycloalkyloxy, cycloalkenyloxy, aryloxy, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, carboxy, hydrocarbonyl, alkylcarbonyl, etc.; and R5 is halogen atom, H, OH, alkoxy, aryloxy, alkyl or aryl. Each group can be substituted.Type: ApplicationFiled: October 15, 2004Publication date: June 7, 2007Inventors: Masahiko Hagihara, Ken-ichi Komori, Hidetoshi Sunamoto, Hiroshi Nishida, Takeshi Matsugi, Tadashi Nakajima, Masakazu Hatano, Kazutaka Kido, Hideaki Hara