Patents by Inventor Taisuke Takahashi

Taisuke Takahashi 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: 20190269655
    Abstract: The present invention also contemplates a method of treating a human patient with acute kidney injury or reducing the likelihood of developing acute kidney injury in a human patient at risk of developing acute kidney injury comprising administering to the patient a poly-ADP ribose polymerase (PARP) inhibitor in a therapeutically effective dose so as to thereby treat the patient.
    Type: Application
    Filed: July 27, 2017
    Publication date: September 5, 2019
    Inventors: Eric Bell, Nan Ji, Dominique Stickens, Taisuke Takahashi, Effie Tozzo
  • Patent number: 10399958
    Abstract: Provided herein are compounds I, II or III and compositions useful in increasing PPAR8 activity. The compounds and compositions provided herein are useful for the treatment of PPAR8 related diseases (e.g., muscular diseases, vascular disease, demyelinating disease, and metabolic diseases).
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: September 3, 2019
    Assignees: Mitobridge, Inc., The Salk Institute for Biological Studies
    Inventors: Michael Downes, Ronald M. Evans, Arthur Kluge, Bharat Lagu, Masanori Miura, Sunil Kumar Panigrahi, Michael Patane, Susanta Samajdar, Ramesh Senaiar, Taisuke Takahashi
  • Publication number: 20190084958
    Abstract: Provided herein are compounds I, II or III and compositions useful in increasing PPAR8 activity. The compounds and compositions provided herein are useful for the treatment of PPAR8 related diseases (e.g., muscular diseases, vascular disease, demyelinating disease, and metabolic diseases).
    Type: Application
    Filed: October 5, 2016
    Publication date: March 21, 2019
    Applicants: Mitobridge, Inc., The Salk Institute for Biological Studies
    Inventors: Michael Downes, Ronald M. Evans, Arthur Kluge, Bharat Lagu, Masanori Miura, Sunil Kumar Panigrahi, Michael Patane, Susanta Samajdar, Ramesh Senaiar, Taisuke Takahashi
  • Patent number: 10188627
    Abstract: Provided herein are compounds of formula (I) useful for the treatment of PPAR-delta related diseases (e.g. mitochondrial diseases, muscular diseases, vascular diseases, demyelinating diseases and metabolic diseases).
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: January 29, 2019
    Assignees: Mitobridge, Inc., Salk Institute for Biological Studies
    Inventors: Michael Downes, Ronald Evans, Arthur Kluge, Bharat Lagu, Masanori Miura, Sunil Kumar Panigrahi, Michael Patane, Susanta Samajdar, Ramesh Senaiar, Taisuke Takahashi
  • Patent number: 9951060
    Abstract: [Problem] To provide a compound which is useful as an active ingredient for a pharmaceutical composition for preventing or treating urine storage dysfunction, voiding dysfunction, lower urinary tract dysfunction, and the like. [Means for Solution] The present inventors have found that a thiazole derivative substituted with pyrazinylcarbonylamino at the 2-position is an excellent muscarinic M3 receptor-positive allosteric modulator and is expected as an agent for preventing or treating bladder/urinary tract diseases associated with bladder contractions via a muscarinic M3 receptor, thereby completing the present invention. 2-Acylaminothiazole derivative or a salt thereof of the present invention is expected as an agent for preventing or treating bladder/urinary tract diseases associated with bladder contractions via a muscarinic M3 receptor, for example voiding dysfunction such as underactive bladder.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: April 24, 2018
    Assignee: Astellas Pharma Inc.
    Inventors: Taisuke Takahashi, Takanori Koike, Kenji Negoro, Hiroaki Tanaka, Jun Maeda, Kazuhiro Yokoyama, Hajime Takamatsu
  • Patent number: 9844549
    Abstract: A compound which is useful as an active ingredient for a pharmaceutical composition for treating urine storage dysfunction, voiding dysfunction, lower urinary tract dysfunction, and the like. The present inventors have found that a 2-aminothiazole derivative has an excellent muscarinic M3 receptor-positive allosteric modulator activity and is expected as an agent for preventing or treating bladder/urinary tract diseases associated with bladder contractions via a muscarinic M3 receptor, thereby completing the present invention. 2-aminothiazole derivative or a salt thereof of the present invention is expected as an agent for preventing or treating bladder/urinary tract diseases associated with bladder contractions via a muscarinic M3 receptor, for example voiding dysfunction such as underactive bladder.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: December 19, 2017
    Assignee: Astellas Pharma Inc.
    Inventors: Taisuke Takahashi, Hiroaki Tanaka, Michinori Akaiwa, Kenji Negoro, Hisashi Mihara, Hideyoshi Fuji, Hajime Takamatsu
  • Publication number: 20170304255
    Abstract: Provided herein are compounds of formula (I) useful for the treatment of PPAR-delta related diseases (e.g. mitochondrial diseases, muscular diseases, vascular diseases, demyelinating diseases and metabolic diseases).
    Type: Application
    Filed: October 7, 2015
    Publication date: October 26, 2017
    Inventors: Thomas Baiga, Michael Downes, Ronald Evans, Arthur Kluge, Bharat Lagu, Masanori Miura, Sunil Kumar Panigrahi, Michael Patane, Susanta Samajdar, Ramesh Senaiar, Taisuke Takahashi
  • Publication number: 20170305894
    Abstract: Provided herein are compounds of Formula (I) and compositions useful in increasing PPARS activity. The compounds and compositions provided herein are useful for the treatment of PPARS related diseases (e.g., muscular diseases, vascular disease, demyelinating disease, and metabolic diseases).
    Type: Application
    Filed: October 7, 2015
    Publication date: October 26, 2017
    Inventors: Thomas Baiga, Michael Downes, Ronald Evans, Arthur Kluge, Bharat Lagu, Masanori Miura, Sunil Kumar Panigrahi, Michael Patane, Susanta Samajdar, Ramesh Senaiar, Taisuke Takahashi
  • Publication number: 20170290824
    Abstract: A compound which is useful as an active ingredient for a pharmaceutical composition for treating urine storage dysfunction, voiding dysfunction, lower urinary tract dysfunction, and the like. The present inventors have found that a 2-aminothiazole derivative has an excellent muscarinic M3 receptor-positive allosteric modulator activity and is expected as an agent for preventing or treating bladder/urinary tract diseases associated with bladder contractions via a muscarinic M3 receptor, thereby completing the present invention. 2-aminothiazole derivative or a salt thereof of the present invention is expected as an agent for preventing or treating bladder/urinary tract diseases associated with bladder contractions via a muscarinic M3 receptor, for example voiding dysfunction such as underactive bladder.
    Type: Application
    Filed: August 25, 2015
    Publication date: October 12, 2017
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Taisuke TAKAHASHI, Hiroaki TANAKA, Michinori AKAIWA, Kenji NEGORO, Hisashi MIHARA, Hideyoshi FUJI, Hajime TAKAMATSU
  • Publication number: 20170197955
    Abstract: [Problem] To provide a compound which is useful as an active ingredient for a pharmaceutical composition for preventing or treating urine storage dysfunction, voiding dysfunction, lower urinary tract dysfunction, and the like. [Means for Solution] The present inventors have found that a thiazole derivative substituted with pyrazinylcarbonylamino at the 2-position is an excellent muscarinic M3 receptor-positive allosteric modulator and is expected as an agent for preventing or treating bladder/urinary tract diseases associated with bladder contractions via a muscarinic M3 receptor, thereby completing the present invention. 2-Acylaminothiazole derivative or a salt thereof of the present invention is expected as an agent for preventing or treating bladder/urinary tract diseases associated with bladder contractions via a muscarinic M3 receptor, for example voiding dysfunction such as underactive bladder.
    Type: Application
    Filed: June 5, 2015
    Publication date: July 13, 2017
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Taisuke TAKAHASHI, Takanori KOIKE, Kenji NEGORO, Hiroaki TANAKA, Jun MAEDA, Kazuhiro YOKOYAMA, Hajime TAKAMATSU
  • Patent number: 9598434
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: March 21, 2017
    Assignee: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki Koshio, Norio Asai, Taisuke Takahashi, Takafumi Shimizu, Yasuhito Nagai, Keiko Kawabata, Karl Bruce Thor
  • Patent number: 9562044
    Abstract: Thiazole derivatives having pyrazine-2-carbonylamino substituted at the 2-position of the following formula (I): are excellent muscarinic M3 receptor positive allosteric modulators, and are useful for treating bladder or urinary tract diseases, related to bladder contraction by a muscarinic M3 receptor. The 2-acylaminothiazole derivatives and salts thereof can be used for treating bladder or urinary tract diseases, related to bladder contraction by a muscarinic M3 receptor, for example, voiding dysfunctions such as underactive bladder.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: February 7, 2017
    Assignee: Astellas Pharma Inc.
    Inventors: Taisuke Takahashi, Jun Maeda, Yusuke Inagaki, Kenji Negoro, Hiroaki Tanaka, Kazuhiro Yokoyama, Hajime Takamatsu, Takanori Koike, Issei Tsukamoto
  • Publication number: 20160002218
    Abstract: [Problem] A compound which is useful as an active ingredient of a pharmaceutical composition for treating storage dysfunctions, voiding dysfunctions, and lower urinary tract diseases is provided. [Means for Solution] The present inventors have found that a thiazole derivative having pyrazine-2-carbonylamino substituted at the 2-position is an excellent muscarinic M3 receptor positive allosteric modulator, and is useful as an agent for preventing and/or treating bladder or urinary tract diseases, related to bladder contraction by a muscarinic M3 receptor, thereby completing the present invention. The 2-acylaminothiazole derivative or a salt thereof of the present invention can be used as an agent for preventing and/or treating bladder or urinary tract diseases, related to bladder contraction by a muscarinic M3 receptor, for example, voiding dysfunctions such as underactive bladder.
    Type: Application
    Filed: February 27, 2014
    Publication date: January 7, 2016
    Applicant: Astellas Pharma Inc.
    Inventors: Taisuke TAKAHASHI, Jun MAEDA, Yusuke INAGAKI, Kenji NEGORO, Hiroaki TANAKA, Kazuhiro YOKOYAMA, Hajime TAKAMATSU, Takanori KOIKE, Issei TSUKAMOTO
  • Publication number: 20150315208
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki KOSHIO, Norio ASAI, Taisuke TAKAHASHI, Takafumi SHIMIZU, Yasuhito NAGAI, Keiko KAWABATA, Karl Bruce THOR
  • Patent number: 9108977
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 18, 2015
    Assignee: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki Koshio, Norio Asai, Taisuke Takahashi, Takafumi Shimizu, Yasuhito Nagai, Keiko Kawabata, Karl Bruce Thor
  • Publication number: 20130059837
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 7, 2013
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki KOSHIO, Norio ASAI, Taisuke TAKAHASHI, Takafumi SHIMIZU, Yasuhito NAGAI, Keiko KAWABATA, Karl Bruce THOR
  • Publication number: 20130012496
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Application
    Filed: March 11, 2011
    Publication date: January 10, 2013
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki Koshio, Norio Asai, Taisuke Takahashi, Takafumi Shimizu, Yasuhito Nagai, Keiko Kawabata, Karl Bruce Thor
  • Patent number: 8153658
    Abstract: To provide a compound which can be used for treating diseases in which a calcium sensing receptor (CaSR) participates, particularly hyperparathyroidism. It was found that a novel piperidine derivative which is characterized in that one of a 3-position and a 4-position is substituted with an aminomethyl group substituted with an arylalkyl group or the like and the other position is substituted with aryl, heteroaryl or the like, or a salt thereof, has an excellent CaSR agonistic regulatory action, and also has excellent selectivity with a CYP2D6 inhibitory action having a possibility of causing drug interaction. Based on the above, this novel piperidine derivative is useful as a therapeutic agent for diseases in which CaSR participates (hyperparathyroidism, renal osteodystrophy, hypercalcemia, and the like).
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: April 10, 2012
    Assignee: Astellas Pharma, Inc.
    Inventors: Shunichiro Hachiya, Kazuhiro Ikegai, Ryotaro Ibuka, Taisuke Takahashi, Makoto Oku, Ryushi Seo, Yoh Terada, Masanao Sanagi
  • Publication number: 20110269744
    Abstract: [Problem] Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. [Means for Solution] The present inventors have investigated compounds having a 5-HT2C receptor agonist activity, which is promising as an active ingredient of a pharmaceutical composition for treating or preventing incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like, and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention.
    Type: Application
    Filed: March 9, 2011
    Publication date: November 3, 2011
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki KOSHIO, Norio ASAI, Taisuke TAKAHASHI, Takafumi SHIMIZU, Yasuhito NAGAI, Keiko KAWABATA, Karl Bruce THOR
  • Publication number: 20100029687
    Abstract: [Problem] To provide a compound which can be used for treating diseases in which a calcium sensing receptor (CaSR) participates, particularly hyperparathyroidism. [Means for Resolution] It was found that a novel piperidine derivative which is characterized in that one of a 3-position and a 4-position is substituted with an aminomethyl group substituted with an arylalkyl group or the like and the other position is substituted with aryl, heteroaryl or the like, or a salt thereof, has an excellent CaSR agonistic regulatory action, and also has excellent selectivity with a CYP2D6 inhibitory action having a possibility of causing drug interaction. Based on the above, this novel piperidine derivative is useful as a therapeutic agent for diseases in which CaSR participates (hyperparathyroidism, renal osteodystrophy, hypercalcemia, and the like).
    Type: Application
    Filed: November 14, 2007
    Publication date: February 4, 2010
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Shunichiro Hachiya, Kazuhiro Ikegai, Ryotaro Ibuka, Taisuke Takahashi, Makoto Oku, Ryushi Seo, Yoh Terada, Masanao Sanagi