Patents by Inventor Masao Sugamata
Masao Sugamata 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: 10729683Abstract: Pharmaceuticals which are effective for treatment, prevention, and the like of cancer and have less side effects are disclosed. The antitumor agent of the present invention comprises as an effective ingredient at least one leukotriene inhibitor. Examples of the leukotriene inhibitor includes leukotriene production inhibitors and leukotriene receptor antagonists, and preferred specific examples of the leukotriene inhibitor include montelukast, zafirlukast, pranlukast, and zileuton; pharmaceutically acceptable salts of these compounds; and pharmaceutically acceptable solvates of these compounds and the salts. The leukotriene inhibitor can also be used as a relieving agent for pain accompanying a tumor(s), and as a stromal hyperplasia inhibitor.Type: GrantFiled: November 7, 2018Date of Patent: August 4, 2020Assignee: TOCHIGI INSTITUTE OF CLINICAL PATHOLOGYInventor: Masao Sugamata
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Publication number: 20190070163Abstract: Pharmaceuticals which are effective for treatment, prevention, and the like of cancer and have less side effects are disclosed. The antitumor agent of the present invention comprises as an effective ingredient at least one leukotriene inhibitor. Examples of the leukotriene inhibitor includes leukotriene production inhibitors and leukotriene receptor antagonists, and preferred specific examples of the leukotriene inhibitor include montelukast, zafirlukast, pranlukast, and zileuton; pharmaceutically acceptable salts of these compounds; and pharmaceutically acceptable solvates of these compounds and the salts. The leukotriene inhibitor can also be used as a relieving agent for pain accompanying a tumor(s), and as a stromal hyperplasia inhibitor.Type: ApplicationFiled: November 7, 2018Publication date: March 7, 2019Applicant: TOCHIGI INSTITUTE OF CLINICAL PATHOLOGYInventor: Masao SUGAMATA
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Patent number: 10149846Abstract: Pharmaceuticals which are effective for treatment, prevention, and the like of cancer and have less side effects are disclosed. The antitumor agent of the present invention comprises as an effective ingredient at least one leukotriene inhibitor. Examples of the leukotriene inhibitor includes leukotriene production inhibitors and leukotriene receptor antagonists, and preferred specific examples of the leukotriene inhibitor include montelukast, zafirlukast, pranlukast, and zileuton; pharmaceutically acceptable salts of these compounds; and pharmaceutically acceptable solvates of these compounds and the salts. The leukotriene inhibitor can also be used as a relieving agent for pain accompanying a tumor(s), and as a stromal hyperplasia inhibitor.Type: GrantFiled: August 18, 2017Date of Patent: December 11, 2018Assignee: TOCHIGI INSTITUTE OF CLINICAL PATHOLOGYInventor: Masao Sugamata
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Publication number: 20170348299Abstract: Pharmaceuticals which are effective for treatment, prevention, and the like of cancer and have less side effects are disclosed. The antitumor agent of the present invention comprises as an effective ingredient at least one leukotriene inhibitor. Examples of the leukotriene inhibitor includes leukotriene production inhibitors and leukotriene receptor antagonists, and preferred specific examples of the leukotriene inhibitor include montelukast, zafirlukast, pranlukast, and zileuton; pharmaceutically acceptable salts of these compounds; and pharmaceutically acceptable solvates of these compounds and the salts. The leukotriene inhibitor can also be used as a relieving agent for pain accompanying a tumor(s), and as a stromal hyperplasia inhibitor.Type: ApplicationFiled: August 18, 2017Publication date: December 7, 2017Applicant: TOCHIGI INSTITUTE OF CLINICAL PATHOLOGYInventor: Masao SUGAMATA
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Patent number: 9775836Abstract: Pharmaceuticals which are effective for treatment, prevention, and the like of cancer and have less side effects are disclosed. The antitumor agent of the present invention comprises as an effective ingredient at least one leukotriene inhibitor. Examples of the leukotriene inhibitor includes leukotriene production inhibitors and leukotriene receptor antagonists, and preferred specific examples of the leukotriene inhibitor include montelukast, zafirlukast, pranlukast, and zileuton; pharmaceutically acceptable salts of these compounds; and pharmaceutically acceptable solvates of these compounds and the salts. The leukotriene inhibitor can also be used as a relieving agent for pain accompanying a tumor(s), and as a stromal hyperplasia inhibitor.Type: GrantFiled: April 22, 2014Date of Patent: October 3, 2017Assignee: TOCHIGI INSTITUTE OF CLINICAL PATHOLOGYInventor: Masao Sugamata
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Publication number: 20160058748Abstract: Pharmaceuticals which are effective for treatment, prevention, and the like of cancer and have less side effects are disclosed. The antitumor agent of the present invention comprises as an effective ingredient at least one leukotriene inhibitor. Examples of the leukotriene inhibitor includes leukotriene production inhibitors and leukotriene receptor antagonists, and preferred specific examples of the leukotriene inhibitor include montelukast, zafirlukast, pranlukast, and zileuton; pharmaceutically acceptable salts of these compounds; and pharmaceutically acceptable solvates of these compounds and the salts. The leukotriene inhibitor can also be used as a relieving agent for pain accompanying a tumor(s), and as a stromal hyperplasia inhibitor.Type: ApplicationFiled: April 22, 2014Publication date: March 3, 2016Applicant: TOCHIGI INSTITUTE OF CLINICAL PATHOLOGYInventor: Masao SUGAMATA
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Publication number: 20090227564Abstract: A drug effective for prevention and therapy of endometriosis is disclosed. The drug for prevention and/or therapy of endometriosis according to the present invention comprises an antiallergic agent as an effective ingredient.Type: ApplicationFiled: May 13, 2009Publication date: September 10, 2009Inventor: Masao SUGAMATA
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Patent number: 7585854Abstract: A drug effective for prevention and therapy of endometriosis is disclosed. The drug for prevention and/or therapy of endometriosis according to the present invention comprises an antiallergic agent as an effective ingredient.Type: GrantFiled: December 18, 2001Date of Patent: September 8, 2009Assignee: Tochigi Institute of Clinical PathologyInventor: Masao Sugamata
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Patent number: 7119076Abstract: A drug effective for prevention and therapy of endometriosis and hysteromyoma is disclosed. The drug for prevention and/or therapy of endometriosis and/or hysteromyoma according to the present invention comprises as an effective ingredient a macrolide antibiotic.Type: GrantFiled: November 15, 2001Date of Patent: October 10, 2006Inventor: Masao Sugamata
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Publication number: 20040198675Abstract: A drug effective for prevention and therapy of endometriosis and hysteromyoma is disclosed. The drug for prevention and/or therapy of endometriosis and/or hysteromyoma according to the present invention comprises as an effective ingredient a macrolide antibiotic.Type: ApplicationFiled: July 10, 2003Publication date: October 7, 2004Inventor: Masao Sugamata
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Publication number: 20040024016Abstract: A drug effective for prevention and therapy of endometriosis is disclosed. The drug for prevention and/or therapy of endometriosis according to the present invention comprises an antiallergic agent as an effective ingredient.Type: ApplicationFiled: June 18, 2003Publication date: February 5, 2004Inventor: Masao Sugamata