Patents by Inventor Ikuo Takagi
Ikuo Takagi 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).
-
Publication number: 20080070938Abstract: A method of mitigating blood lipid levels or reducing high blood homocysteine levels administering in amounts effective for mitigating blood lipid levels or reducing high blood homocysteine levels, an HMG-CoA reductase inhibitor and a pyridoxine derivative. The pyridoxine derivative is one or more of pyridoxine, pyridoxal, pyridoxamine, and their pharmacologically acceptable salts.Type: ApplicationFiled: October 31, 2007Publication date: March 20, 2008Applicant: SANKYO COMPANY, LIMITEDInventors: Tatsuhito Kondo, Ikuo Takagi, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20060223811Abstract: A blood triglyceride depressant composition which comprises pravastatin and one or more members selected from the group consisting of (1) pantethine, (2) inositol hexanicotinate, (3) a combination drug containing a riboflavin compound, a tocopherol compound and an ascorbic acid compound, and (4) a combination drug containing a tocopherol compound and an ascorbic acid compound.Type: ApplicationFiled: June 6, 2006Publication date: October 5, 2006Applicant: SANKYO COMPANY, LIMITEDInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Patent number: 7037934Abstract: A blood lipid ameliorating composition containing atorvastatin in combination with an agent selected from the group consisting of a riboflavin derivative, a tocopherol compound, an ascorbic acid derivative, pantethine and taurine.Type: GrantFiled: June 11, 2003Date of Patent: May 2, 2006Assignee: Sankyo Company, LimitedInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Patent number: 7012067Abstract: A blood lipid ameliorating composition containing simvastatin and one or more ingredients selected from a riboflavin compound, a d-?-tocopherol compound, an ascorbic acid compound, pantethine, and taurine.Type: GrantFiled: June 12, 2003Date of Patent: March 14, 2006Assignee: Sankyo Company, LimitedInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Patent number: 6998422Abstract: Compositions having excellent blood lipid peroxide lowering activity are provided. In particular, compositions for lowering lipid peroxides in the blood which contain pravastatin together with at least one substance selected from the group consisting of taurine, pantethine and inositol hexanicotinate. Use of these compositions enables the provision of excellent preventive or remedial agents capable of lowering the concentration of lipid peroxides in the blood which show effects of injuring vascular endothelial cells, accelerating platelet aggregation, forming foam cells, etc.Type: GrantFiled: May 2, 2003Date of Patent: February 14, 2006Assignee: Sankyo Company, LimitedInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20050187204Abstract: A pharmaceutical composition for lowering blood lipid levels which contains an HMG-CoA reductase inhibitor and bile acids. For treatment, the components of the composition can be administered together, as a composition, or separately.Type: ApplicationFiled: January 27, 2005Publication date: August 25, 2005Applicant: SANKYO COMPANY, LIMITEDInventors: Tatsuhito Kondo, Ikuo Takagi, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20050182036Abstract: A pharmaceutical composition for promoting the synthesis of vascular endothelial nitrogen oxide and/or maintaining or elevating the concentration of vascular endothelial nitrogen oxide in the blood, or a pharmaceutical composition for improving blood lipids. The pharmaceutical composition contains an HMG-CoA reductase inhibitor; and gamma-oryzanol, and/or thiamines. For treatment, the components of the composition can be administered together, as a composition, or separately.Type: ApplicationFiled: January 27, 2005Publication date: August 18, 2005Applicant: SANKYO COMPANY, LIMITEDInventors: Tatsuhito Kondo, Ikuo Takagi, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20050182106Abstract: A medicinal composition for mitigating blood lipid and for reducing the amount of blood homocysteine. The medicinal composition contains an HMG-CoA reductase inhibitor and a pyridoxine compound.Type: ApplicationFiled: January 7, 2005Publication date: August 18, 2005Applicant: SANKYO COMPANY, LIMITEDInventors: Tatsuhito Kondo, Ikuo Takagi, Masato Nakayama, Yasuhiro Torizumi
-
Patent number: 6916849Abstract: The present invention relates to compositions for lowering the total amount of cholesterol in the blood and methods of using the compositions. The compositions are a mixture of pravastatin and one or more vitamins selected from riboflavins, d-?-tocopherols, ascorbic acids and inositol hexanicotinate.Type: GrantFiled: May 1, 2003Date of Patent: July 12, 2005Assignee: Sankyo Company, LimitedInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20040023919Abstract: A blood lipid ameliorating composition containing atorvastatin in combination with one or more members selected from a riboflavin derivative, a tocopherol compound, an ascorbic acid derivative, pantethine and taurine.Type: ApplicationFiled: June 11, 2003Publication date: February 5, 2004Applicant: SANKYO COMPANY, LIMITEDInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20040014712Abstract: A blood lipid ameliorating composition containing simvastatin and one or more ingredients selected from a riboflavin compound, a d-&agr;-tocopherol compound, an ascorbic acid compound, pantethine, and taurine.Type: ApplicationFiled: June 12, 2003Publication date: January 22, 2004Applicant: SANKYO COMPANY, LIMITEDInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20040009986Abstract: A blood triglyceride depressant composition which comprises pravastatin and one or more members selected from the group consisting of (1) pantethine, (2) inositol hexanicotinate, (3) a combination drug containing a riboflavin compound, a tocopherol compound and an ascorbic acid compound, and (4) a combination drug containing a tocopherol compound and an ascorbic acid compound.Type: ApplicationFiled: June 18, 2003Publication date: January 15, 2004Applicant: SANKYO COMPANY, LIMITEDInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20030229124Abstract: Compositions having excellent blood lipid peroxide lowering activity are provided. In particular, compositions for lowering lipid peroxides in the blood which contain pravastatin together with at least one substance selected from the group consisting of taurine, pantethine and inositol hexanicotinate. Use of these compositions enables the provision of excellent preventive or remedial agents capable of lowering the concentration of lipid peroxides in the blood which show effects of injuring vascular endothelial cells, accelerating platelet aggregation, forming foam cells, etc.Type: ApplicationFiled: May 2, 2003Publication date: December 11, 2003Applicant: SANKYO COMPANY, LIMITEDInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20030220343Abstract: The present invention relates to compositions for lowering the total amount of cholesterol in the blood and methods of using the compositions. The compositions are a mixture of pravastatin and one or more vitamins selected from riboflavins, d-&agr;-tocopherols, ascorbic acids and inositol hexanicotinate.Type: ApplicationFiled: May 1, 2003Publication date: November 27, 2003Applicant: SANKYO COMPANY, LIMITEDInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Publication number: 20030216357Abstract: The present invention relates to compositions for lowering the total amount of cholesterol in the blood and methods of using the compositions. The compositions are a mixture of pravastatin and one or more vitamins selected from riboflavins, d-&agr;-tocopherols, ascorbic acids and inositol hexanicotinate.Type: ApplicationFiled: April 22, 2003Publication date: November 20, 2003Applicant: SANKYO COMPANY, LIMITEDInventors: Tsuneki Ohsawa, Ikuo Takagi, Ippei Shimizu, Tatsuhito Kondo, Masato Nakayama, Yasuhiro Torizumi
-
Patent number: 5721081Abstract: A photoconductor for electrophotography with excellent resistance against oxidation has a charge transport layer which contains at least two kinds of oxidants and at least one charge transport material. The charge transport material is at least one selected from the group consisting of charge transport materials represented by general formulas (Ia) and (Ib). One oxidant is an antioxidant represented by general formula (II). The second oxidant is at least one selected from the group consisting of phenolic antioxidants, thioether antioxidants, phosphorus containing antioxidants excluding the triphenylphosphorus antioxidants, and amine antioxidants.Type: GrantFiled: March 13, 1996Date of Patent: February 24, 1998Assignee: Fuji Electric Co., Ltd.Inventors: Ikuo Takagi, Shigeru Maruyama, Noboru Furusho