Patents by Inventor Yuko Hashimoto
Yuko Hashimoto 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: 20230075311Abstract: In one embodiment, an object of the present invention is to provide a biomarker for predicting the prognosis of a cancer patient such as a breast cancer patient. In one embodiment, the present invention relates to use of a CK2? protein or a fragment thereof in a nucleolus as a marker for predicting the prognosis of a cancer patient, a method for predicting the prognosis of a cancer patient using the marker, or a kit comprising a reagent for measuring the marker.Type: ApplicationFiled: December 25, 2020Publication date: March 9, 2023Applicants: HOSHI GENERAL HOSPITAL, A PUBLIC INTEREST INCORPORATED FOUNDATIONInventors: Miwako HOMMA, Tadashi NOMIZU, Yoshimi HOMMA, Yuko HASHIMOTO, Yuichiro KIKO
-
Patent number: 8115017Abstract: C-phenyl 1-thioglucitol compounds of the following formula (I) or pharmaceutically acceptable salts thereof or hydrates thereof: [wherein X represents a hydrogen atom or a C1-6 alkyl group, Y represents a C1-6 alkylene group or —O—(CH2)n- (wherein n represents an integer of 1 to 5), and Z represents —CONHRA or —NHCONHRB (provided that when Z represents —NHCONHRB, n is not 1), wherein RA represents a C1-6 alkyl group substituted with 1 to 3 substituents selected from the group consisting of a hydroxyl group and —CONH2, and RB represents a hydrogen atom or a C1-6 alkyl group substituted with 1 to 3 substituents selected from the group consisting of a hydroxyl group and —CONH2] are useful as prophylactic or therapeutic agents for diabetes, because of their suppressive effect on sugar (e.g., glucose) absorption through inhibition of SGLT1 activity, or alternatively, because of their suppressive effect on sugar (e.g.Type: GrantFiled: June 28, 2007Date of Patent: February 14, 2012Assignee: Taisho Pharmaceutical Co., LtdInventors: Hiroyuki Kakinuma, Takahiro Oi, Yohei Kobashi, Yuko Hashimoto, Hitomi Takahashi
-
Patent number: 8017792Abstract: The present invention provides a 1-thio-D-glucitol compound of the following formula, which shows the action of inhibiting the activity of SGLT2, a pharmaceutically acceptable salt of the compound, or a hydrate of the compound or the salt; and a pharmaceutical comprising such a compound as an active ingredient, especially, a pharmaceutical for preventing or treating diabetes, diabetes-related disease, or diabetic complication. The invention also provides a method for producing the 1-thio-D-glucitol compound and its intermediate.Type: GrantFiled: December 30, 2010Date of Patent: September 13, 2011Assignee: Taisho Pharmaceutical Co., Ltd.Inventors: Hiroyuki Kakinuma, Yuko Hashimoto, Takahiro Ol, Hitomi Takahashi
-
Patent number: 7973012Abstract: Provided is a novel C-phenyl glycitol compound that may serve as a prophylactic or therapeutic agent for diabetes by inhibiting both SGLT1 activity and SGLT2 activity, thereby exhibiting a glucose absorption suppression action and a urine glucose excretion action.Type: GrantFiled: May 18, 2007Date of Patent: July 5, 2011Assignee: Taisho Pharmaceutical Co., LtdInventors: Hiroyuki Kakinuma, Yohei Kobashi, Yuko Hashimoto, Takahiro Oi, Hitomi Takahashi, Hideaki Amada, Yuki Iwata
-
Publication number: 20110098469Abstract: The present invention provides a 1-thio-D-glucitol compound of the following formula, which shows the action of inhibiting the activity of SGLT2, a pharmaceutically acceptable salt of the compound, or a hydrate of the compound or the salt; and a pharmaceutical comprising such a compound as an active ingredient, especially, a pharmaceutical for preventing or treating diabetes, diabetes-related disease, or diabetic complication. The invention also provides a method for producing the 1-thio-D-glucitol compound and its intermediate.Type: ApplicationFiled: December 30, 2010Publication date: April 28, 2011Applicant: TAISHO PHARMACEUTICAL CO., LTD.Inventors: Hiroyuki KAKINUMA, Yuko Hashimoto, Takahiro Ol, Hitomi Takahashi
-
Patent number: 7910619Abstract: The present invention provides a 1-thio-D-glucitol compound of the following formula, which shows the action of inhibiting the activity of SGLT2, a pharmaceutically acceptable salt of the compound, or a hydrate of the compound or the salt; and a pharmaceutical comprising such a compound as an active ingredient, especially, a pharmaceutical for preventing or treating diabetes, diabetes-related disease, or diabetic complication. The invention also provides a method for producing the 1-thio-D-glucitol compound and its intermediate.Type: GrantFiled: January 10, 2006Date of Patent: March 22, 2011Assignee: Taisho Pharmaceutical Co., Ltd.Inventors: Hiroyuki Kakinuma, Yuko Hashimoto, Takahiro Oi, Hitomi Takahashi
-
Publication number: 20100069460Abstract: A 1-phenyl 1-thio-D-glucitol compound represented by formula (I) or the like: or a pharmaceutically acceptable salt thereof or a hydrate thereof, or a pharmaceutical preparation comprising the same as an active ingredient is useful as a novel type of prophylactic or therapeutic agent for diabetes, diabetes-related diseases or diabetic complications, which inhibits both SGLT1 and SGLT2 activities to achieve not only suppression of glucose absorption from the digestive tract but also excretion of urinary sugars.Type: ApplicationFiled: December 14, 2007Publication date: March 18, 2010Applicant: TAISHO PHARMACEUTICAL CO., LTD.Inventors: Hiroyuki Kakinuma, Takahiro Oi, Yuko Hashimoto, Hitomi Takahashi, Yohei Kobashi, Yuki Iwata, Kenichi Kawabe, Masato Takahashi
-
Publication number: 20100022460Abstract: Provided is a novel C-phenyl glycitol compound that may serve as a prophylactic or therapeutic agent for diabetes by inhibiting both SGLT1 activity and SGLT2 activity, thereby exhibiting a glucose absorption suppression action and a urine glucose excretion action.Type: ApplicationFiled: May 18, 2007Publication date: January 28, 2010Applicant: TAISHO PHARMACEUTICAL CO., LTD.Inventors: Hiroyuki Kakinuma, Yohei Kobashi, Yuko Hashimoto, Takahiro Oi, Hitomi Takahashi, Hideaki Amada, Yuki Iwata
-
Publication number: 20100004465Abstract: C-phenyl 1-thioglucitol compounds of the following formula (I) or pharmaceutically acceptable salts thereof or hydrates thereof: [wherein X represents a hydrogen atom or a C1-6 alkyl group, Y represents a C1-6 alkylene group or —O—(CH2)n- (wherein n represents an integer of 1 to 5), and Z represents —CONHRA or —NHCONHRB (provided that when Z represents —NHCONHRB, n is not 1), wherein RA represents a C1-6 alkyl group substituted with 1 to 3 substituents selected from the group consisting of a hydroxyl group and —CONH2, and RB represents a hydrogen atom or a C1-6 alkyl group substituted with 1 to 3 substituents selected from the group consisting of a hydroxyl group and —CONH2] are useful as prophylactic or therapeutic agents for diabetes, because of their suppressive effect on sugar (e.g., glucose) absorption through inhibition of SGLT1 activity, or alternatively, because of their suppressive effect on sugar (e.g.Type: ApplicationFiled: June 28, 2007Publication date: January 7, 2010Applicant: Taisho Pharmaceutical Co., LtdInventors: Hiroyuki Kakinuma, Takahiro Oi, Yohei Kobashi, Yuko Hashimoto, Hitomi Takahashi
-
Publication number: 20080132563Abstract: The present invention provides a 1-thio-D-glucitol compound of the following formula, which shows the action of inhibiting the activity of SGLT2, a pharmaceutically acceptable salt of the compound, or a hydrate of the compound or the salt; and a pharmaceutical comprising such a compound as an active ingredient, especially, a pharmaceutical for preventing or treating diabetes, diabetes-related disease, or diabetic complication. The invention also provides a method for producing the 1-thio-D-glucitol compound and its intermediate.Type: ApplicationFiled: January 10, 2006Publication date: June 5, 2008Inventors: Hiroyuki Kakinuma, Yuko Hashimoto, Takahiro Oi, Hitomi Takahashi