Patents by Inventor Taisuke Katoh

Taisuke Katoh 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: 10787462
    Abstract: The present invention provides a heterocyclic compound having an RIP1 kinase inhibitory action, which is useful for the prophylaxis or treatment of Gaucher's disease, Niemann-Pick disease, inflammatory bowel disease, multiple sclerosis, chronic kidney disease, acute kidney injury, acute hepatic failure, autoimmune hepatitis, hepatitis B, hepatitis C, alcohol steatohepatitis, non-alcohol steatohepatitis and the like. The present invention relates to a compound represented by the following formula (I): wherein each symbol is as defined in the specification, or a salt thereof.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: September 29, 2020
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Takatoshi Yogo, Masato Yoshikawa, Morihisa Saitoh, Taisuke Katoh, Tomohiro Seki, Yoshihisa Nakada
  • Publication number: 20180319819
    Abstract: The present invention provides a heterocyclic compound having an RIP1 kinase inhibitory action, which is useful for the prophylaxis or treatment of Gaucher's disease, Niemann-Pick disease, inflammatory bowel disease, multiple sclerosis, chronic kidney disease, acute kidney injury, acute hepatic failure, autoimmune hepatitis, hepatitis B, hepatitis C, alcohol steatohepatitis, non-alcohol steatohepatitis and the like. The present invention relates to a compound represented by the following formula (I): wherein each symbol is as defined in the specification, or a salt thereof.
    Type: Application
    Filed: October 21, 2016
    Publication date: November 8, 2018
    Inventors: Takatoshi YOGO, Masato YOSHIKAWA, Morihisa SAITOH, Taisuke KATOH, Tomohiro SEKI, Yoshihisa NAKADA
  • Patent number: 9828357
    Abstract: The present invention provides compounds having a Toll-like receptor 4 (TLR4) signaling inhibitory action useful as preventive and therapeutic drugs of inflammatory disease and/or central nervous system disease or diseases such as chemotherapy-induced peripheral neuropathy (CIPN), chemotherapy-induced neuropathic pain (CINP), liver injury, ischemia-reperfusion injury (IRI) and the like. The present invention relates to a compound represented by formula (I) and a salt thereof: wherein, each symbol is explained in greater detail in the specification.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: November 28, 2017
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Toshitake Kobayashi, Morihisa Saitoh, Yasufumi Wada, Hiroshi Nara, Nobuyuki Negoro, Taisuke Katoh, Masashi Yamasaki, Takahiro Tanaka, Naomi Kitamoto
  • Publication number: 20170096422
    Abstract: Provided is a compound having a superior PKC inhibitory action, and useful as a prophylactic or therapeutic agent for immune diseases, inflammatory diseases and the like, or a salt thereof. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof has a superior PKC inhibitory action, and is useful as a prophylactic or therapeutic agent for immune diseases, inflammatory diseases and the like.
    Type: Application
    Filed: March 23, 2015
    Publication date: April 6, 2017
    Inventors: Tetsuya TSUKAMOTO, Yoshihisa NAKADA, Michiyo MOCHIZUKI, Takafumi TAKAI, Tomoya YUKAWA, Zenyu SHIOKAWA, Taisuke KATOH, Masaki SETOH, Ayumu SATO, Takafumi YUKAWA
  • Publication number: 20170066737
    Abstract: The present invention provides compounds having a Toll-like receptor 4 (TLR4) signaling inhibitory action useful as preventive and therapeutic drugs of inflammatory disease and/or central nervous system disease or diseases such as chemotherapy-induced peripheral neuropathy (CIPN), chemotherapy-induced neuropathic pain (CINP), liver injury, ischemia-reperfusion injury (IRI) and the like. The present invention relates to a compound represented by formula (I) and a salt thereof: wherein, each symbol is explained in greater detail in the specification.
    Type: Application
    Filed: November 21, 2016
    Publication date: March 9, 2017
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Toshitake Kobayashi, Morihisa SAITOH, Yasufumi WADA, Hiroshi NARA, Nobuyuki NEGORO, Taisuke KATOH, Masashi YAMASAKI, Takahiro TANAKA, Naomi KITAMOTO
  • Publication number: 20160326133
    Abstract: The present invention provides compounds having a Toll-like receptor 4 (TLR4) signaling inhibitory action useful as preventive and therapeutic drugs of inflammatory disease and/or central nervous system disease or diseases such as chemotherapy-induced peripheral neuropathy (CIPN), chemotherapy-induced neuropathic pain (CINP), liver injury, ischemia-reperfusion injury (IRI) and the like. The present invention relates to a compound represented by formula (I) and a salt thereof: (wherein, each symbol is explained in greater detail in the specification).
    Type: Application
    Filed: June 7, 2016
    Publication date: November 10, 2016
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Toshitake Kobayashi, Morihisa SAITOH, Yasufumi WADA, Hiroshi NARA, Nobuyuki NEGORO, Taisuke KATOH, Masashi YAMASAKI, Takahiro TANAKA, Naomi KITAMOTO
  • Publication number: 20160326102
    Abstract: The present invention provides compounds having a Toll-like receptor 4 (TLR4) signaling inhibitory action useful as preventive and therapeutic drugs of inflammatory disease and/or central nervous system disease or diseases such as chemotherapy-induced peripheral neuropathy (CIPN), chemotherapy-induced neuropathic pain (CINP), liver injury, ischemia-reperfusion injury (IRI) and the like. The present invention relates to a compound represented by formula (I) and a salt thereof: (wherein, each symbol is explained in greater detail in the specification).
    Type: Application
    Filed: May 6, 2016
    Publication date: November 10, 2016
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Toshitake Kobayashi, Morihisa SAITOH, Yasufumi WADA, Hiroshi NARA, Nobuyuki NEGORO, Taisuke KATOH, Masashi YAMASAKI, Takahiro TANAKA, Naomi KITAMOTO
  • Patent number: 8772277
    Abstract: The present invention provides a novel compound having a superior activity as an ERR-? modulator and useful as an agent for the prophylaxis or treatment of ERR-? associated diseases. The present invention relates to a compound represented by the formula wherein each symbol is as defined in the specification, or a salt thereof.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: July 8, 2014
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Shigemitsu Matsumoto, Koji Ono, Yusuke Tominari, Taisuke Katoh, Kazuhiro Miwa, Atsushi Hasuoka, Shinichi Imamura
  • Publication number: 20130072467
    Abstract: The present invention provides a novel compound having a superior activity as an ERR-? modulator and useful as an agent for the prophylaxis or treatment of ERR-? associated diseases. The present invention relates to a compound represented by the formula wherein each symbol is as defined in the specification, or a salt thereof.
    Type: Application
    Filed: August 3, 2012
    Publication date: March 21, 2013
    Inventors: Shigemitsu MATSUMOTO, Koji Ono, Yusuke Tominari, Taisuke Katoh, Kazuhiro Miwa, Atsushi Hasuoka, Shinichi Imamura