Patents by Inventor Hiroshi Nagabukuro

Hiroshi Nagabukuro 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: 11179384
    Abstract: The present invention is directed to methods for the treatment of non-alcoholic fatty liver disease (NAFLD) or non-alcoholic steato-hepatitis (NASH) with a phosphodiesterase 4 (PDE4) inhibitor.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: November 23, 2021
    Assignee: TAKEDA GMBH
    Inventors: Guido Hanauer, Hiroshi Nagabukuro, Yuichiro Amano
  • Publication number: 20210283122
    Abstract: The present invention is directed to methods for the treatment of non-alcoholic fatty liver disease (NAFLD) or non-alcoholic steato-hepatitis (NASH) with a phosphodiesterase 4 (PDE4) inhibitor.
    Type: Application
    Filed: August 25, 2017
    Publication date: September 16, 2021
    Inventors: Guido HANAUER, Hiroshi NAGABUKURO, Yuichiro AMANO
  • Patent number: 8470845
    Abstract: An analgesic which may be applied to wide variety of pain from various causes is disclosed.
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: June 25, 2013
    Assignee: Toray Industries, Inc.
    Inventors: Naoki Izumimoto, Kuniaki Kawamura, Toshikazu Komagata, Tadatoshi Hashimoto, Hiroshi Nagabukuro
  • Patent number: 8470859
    Abstract: Provided are an iminopyridine derivative having a selective ?1D adrenergic receptor antagonistic action and useful as an agent for the prophylaxis or treatment of a lower urinary tract disease and the like, and a screening method for a compound having an ?1D adrenergic receptor antagonistic action. An ?1D adrenergic receptor antagonist containing a compound represented by the formula: wherein each symbol is as defined in the specification, or a salt thereof, and a method of screening for an agent having an ?1D adrenergic receptor antagonistic action for the prophylaxis or treatment of a lower urinary tract disease, which includes measuring the bladder smooth muscle tension of rats with bladder outlet obstruction.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: June 25, 2013
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Masato Yoshida, Tomohiko Suzaki, Yasuhisa Kohara, Haruhiko Kuno, Hiroshi Nagabukuro, Reiko Saikawa, Yuuichi Okabe, Shigemitsu Imai
  • Patent number: 8252814
    Abstract: Agents for improving potency of the urinary bladder which comprise an amine compound of non-carbamate-type having an acetylcholinesterase-inhibiting action. Particularly, crystals of a tricyclic, condensed, heterocyclic derivative are provided, which possess an excellent action to inhibit acetylcholinesterase and an action to improve the excretory potency of the urinary bladder. As an example, crystals of 8-[3-[1-[(3-fluorophenyl)-methyl]-4-piperidinyl]-1-oxopropyl]-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one or a salt thereof and pharmaceutical compositions containing them are disclosed.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: August 28, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yuji Ishihara, Takayuki Doi, Hiroshi Nagabukuro, Yuji Ishichi
  • Publication number: 20120202819
    Abstract: Described herein is an improved method of treating overactive bladder, wherein the method comprises administering to a patient in need thereof a beta 3 adrenergic receptor agonist, an antimuscarinic agent, and an optional selective M2 antagonist. Such combination therapy provides improved efficacy and/or reduced side effects.
    Type: Application
    Filed: September 27, 2010
    Publication date: August 9, 2012
    Applicant: Merck Sharp & Dohme Corporation
    Inventors: Scott D. Edmondson, Mary Struthers SinhaRroy, Hiroshi Nagabukuro, William S. Denney, Tara F. Frenki
  • Publication number: 20100016315
    Abstract: Provided are an iminopyridine derivative having a selective ?1D adrenergic receptor antagonistic action and useful as an agent for the prophylaxis or treatment of a lower urinary tract disease and the like, and a screening method for a compound having an ?1D adrenergic receptor antagonistic action. An ?1D adrenergic receptor antagonist containing a compound represented by the formula: wherein each symbol is as defined in the specification, or a salt thereof, and a method of screening for an agent having an ?1D adrenergic receptor antagonistic action for the prophylaxis or treatment of a lower urinary tract disease, which includes measuring the bladder smooth muscle tension of rats with bladder outlet obstruction.
    Type: Application
    Filed: October 22, 2007
    Publication date: January 21, 2010
    Inventors: Masato Yoshida, Tomohiko Suzaki, Yasuhisa Kohara, Haruhiko Kuno, Hiroshi Nagabukuro, Reiko Saikawa, Yuuichi Okabe, Shigemitsu Imai
  • Publication number: 20090264467
    Abstract: Agents for improving potency of the urinary bladder which comprise an amine compound of non-carbamate-type having an acetylcholinesterase-inhibiting action. Particularly, crystals of a tricyclic, condensed, heterocyclic derivative are provided, which possess an excellent action to inhibit acetylcholinesterase and an action to improve the excretory potency of the urinary bladder. As an example, crystals of 8-[3-[1-[(3-fluorophenyl)-methyl]-4-piperidinyl]-1-oxopropyl]-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one or a salt thereof and pharmaceutical compositions containing them are disclosed.
    Type: Application
    Filed: July 17, 2008
    Publication date: October 22, 2009
    Inventors: Yuji Ishihara, Takayuki Doi, Hiroshi Nagabukuro, Yuji Ishichi
  • Patent number: 7582651
    Abstract: A novel pyrrolopyridine derivative which is a compound represented by the formula wherein Ring A represents an optionally substituted pyridine ring; X represents an electron-attracting group; Y represents an optionally substituted divalent C1-6 chain hydrocarbon group; R1 represents an optionally substituted hydrocarbon group; and R2 and R3 each independently represents hydrogen, an optionally substituted hydrocarbon group or an optionally-substituted heterocyclic group, or R2 and R3 may form an optionally substituted ring in cooperation with the adjacent nitrogen atom, or a salt of the compound. The pyrrolopyridine derivative has vanilloid receptor agonist activity and is useful as medicines such as a preventive/therapeutic agent and analgesic for overactive bladder.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: September 1, 2009
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Takahiro Matsumoto, Osamu Kurasawa, Tsuneo Oda, Hiroshi Nagabukuro, Manabu Mochizuki
  • Patent number: 7462628
    Abstract: Preventives/remedies for voiding disturbance containing a compound having both of an acetylcholinesterase inhibitory action and an ?1 antagonistic action which exhibits an excellent effect of improving the urinary function of the bladder (i.e., effects of improving urine flow rate and voiding efficiency) without affecting the urinary pressure or the blood pressure.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: December 9, 2008
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yuji Ishihara, Yuji Ishichi, Takayuki Doi, Hiroshi Nagabukuro, Naoyuki Kanzaki, Motoki Ikeuchi
  • Publication number: 20070299100
    Abstract: An analgesic which may be applied to wide variety of pain from various causes is disclosed.
    Type: Application
    Filed: November 4, 2005
    Publication date: December 27, 2007
    Inventors: Naoki Izumimoto, Kuniaki Kawamura, Toshikazu Komagata, Tadatoshi Hashimoto, Hiroshi Nagabukuro
  • Publication number: 20070021391
    Abstract: It is intended to provide a preventive/remedy for urinary disturbance containing a compound, which shows an acetylcholine esterase inhibitory activity but substantially has no butyrylcholine esterase inhibitory activity, showing no side effect and being safe and efficacious without inhibiting the urine collection function; a preventive/remedy for dry mouth induced by the administration of a remedy for urinary disturbance and a preventive or remedy for hyperactive bladder not accompanied by dry mouth; and a method of screening a substance preventing/treating urinary disturbance without inhibiting the urine collection function characterized by comprising measuring and comparing the acetylcholine esterase inhibitory activity and the butyrylcholine esterase inhibitory activity of a test compound.
    Type: Application
    Filed: June 29, 2004
    Publication date: January 25, 2007
    Inventors: Takayuki Doi, Hiroshi Nagabukuro
  • Publication number: 20060281725
    Abstract: Agents for improving potentcy of the urinary bladder which comprise an amine compound of non-carbamate-type having an acetylcholinesterase-inhibiting action. Particularly, crystals of a tricyclic, condensed, heterocyclic derivative are provided, which possess an excellent action to inhibit acetylcholinesterase and an action to improve the excretory potency of the urinary bladder. As an example, crystals of of 8-[3-[1-[(3-fluorophenyl)-methyl]-4-piperidinyl]-1-oxopropyl]-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one or a salt thereof and pharmaceutical compositions containing them are disclosed.
    Type: Application
    Filed: June 28, 2006
    Publication date: December 14, 2006
    Inventors: Yuji Isihara, Takayuki Doi, Hiroshi Nagabukuro, Yuji Ishichi
  • Patent number: 7138533
    Abstract: Preventives/remedies for voiding disturbance containing a compound having both of an acetylcholinesterase inhibitory action and an ?1 antagonistic action which exhibits an excellent effect of improving the urinary function of the bladder (i.e., effects of improving urine flow rate and voiding efficiency) without affecting the urinary pressure or the blood pressure.
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: November 21, 2006
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yuji Ishihara, Yuji Ishichi, Takayuki Doi, Hiroshi Nagabukuro, Naoyuki Kanzaki, Motoki Ikeuchi
  • Patent number: 7132547
    Abstract: Preventives/remedies for voiding disturbance containing a compound having both of an acetylcholinesterase inhibitory action and an ?1 antagonistic action which exhibits an excellent effect of improving the urinary function of the bladder (i.e., effects of improving urine flow rate and voiding efficiency) without affecting the urinary pressure or the blood pressure.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: November 7, 2006
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yuji Ishihara, Yuji Ishichi, Takayuki Doi, Hiroshi Nagabukuro, Naoyuki Kanzaki, Motoki Ikeuchi
  • Publication number: 20060211675
    Abstract: Preventives/remedies for voiding disturbance containing a compound having both of an acetylcholinesterase inhibitory action and an al antagonistic action which exhibits an excellent effect of improving the urinary function of the bladder (i.e., effects of improving urine flow rate and voiding efficiency) without affecting the urinary pressure or the blood pressure.
    Type: Application
    Filed: January 18, 2006
    Publication date: September 21, 2006
    Inventors: Yuji Ishihara, Yuji Ishichi, Takayuki Doi, Hiroshi Nagabukuro, Naoyuki Kanzaki, Motoki Ikeuchi
  • Publication number: 20060167038
    Abstract: A novel pyrrolopyridine derivative which is a compound represented by the formula wherein Ring A represents an optionally substituted pyridine ring; X represents an electron-attracting group; Y represents an optionally substituted divalent C1-6 chain hydrocarbon group; R1 represents an optionally substituted hydrocarbon group; and R2 and R3 each independently represents hydrogen, an optionally substituted hydrocarbon group or an optionally-substituted heterocyclic group, or R2 and R3 may form an optionally substituted ring in cooperation with the adjacent nitrogen atom, or a salt of the compound. The pyrrolopyridine derivative has vanilloid receptor agonist activity and is useful as medicines such as a preventive/therapeutic agent and analgesic for overactive bladder.
    Type: Application
    Filed: July 10, 2003
    Publication date: July 27, 2006
    Inventors: Takahiro Matsumoto, Osamu Kurasawa, Tsuneo Oda, Hiroshi Nagabukuro, Manabu Mochizuki
  • Publication number: 20060063769
    Abstract: Preventives/remedies for voiding disturbance containing a compound having both of an acetylcholinesterase inhibitory action and an ?1 antagonistic action which exhibits an excellent effect of improving the urinary function of the bladder (i.e., effects of improving urine flow rate and voiding efficiency) without affecting the urinary pressure or the blood pressure.
    Type: Application
    Filed: December 26, 2002
    Publication date: March 23, 2006
    Inventors: Yuji Ishihara, Yuji Ishichi, Takayuki Doi, Hiroshi Nagabukuro, Naoyuki Kanzaki, Motoki Ikeuchi
  • Publication number: 20050197362
    Abstract: Preventives/remedies for voiding disturbance containing a compound having both of an acetylcholinesterase inhibitory action and an ?1 antagonistic action which exhibits an excellent effect of improving the urinary function of the bladder (i.e., effects of improving urine flow rate and voiding efficiency) without affecting the urinary pressure or the blood pressure.
    Type: Application
    Filed: September 8, 2004
    Publication date: September 8, 2005
    Inventors: Yuji Ishihara, Yuji Ishichi, Takayuki Doi, Hiroshi Nagabukuro, Naoyuki Kanzaki, Motoki Ikeuchi
  • Publication number: 20040259912
    Abstract: Novel benzene derivatives represented by the formula (I): 1
    Type: Application
    Filed: March 12, 2004
    Publication date: December 23, 2004
    Inventors: Takahiro Matsumoto, Masataka Yamamoto, Hiroshi Nagabukuro, Manabu Mochizuki