Patents by Inventor Takako Okumura

Takako Okumura 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: 20240117517
    Abstract: Disclosed is an Fe-based electroplated steel sheet including: a Si-containing cold-rolled steel sheet containing Si in an amount of 0.1 mass % or more and 3.0 mass % or less; and an Fe-based electroplating layer formed on at least one surface of the Si-containing cold-rolled steel sheet with a coating weight per surface of 5.0 g/m2 or more, in which in an intensity profile measured by glow discharge optical emission spectrometry, a peak of emission intensity at wavelengths indicating Si is detected within a range from a surface of the Fe-based electroplating layer to more than 0.2 ?m in a thickness direction and not more than a thickness of the Fe-based electroplating layer, and an average value of C concentration in a region ranging from 10 ?m to 20 ?m in the thickness direction from the surface of the Fe-based electroplating layer is 0.10 mass % or less.
    Type: Application
    Filed: November 5, 2021
    Publication date: April 11, 2024
    Applicant: JFE STEEL CORPORATION
    Inventors: Shunsuke YAMAMOTO, Katsutoshi TAKASHIMA, Yusuke OKUMURA, Tomomi KANAZAWA, Katsuya HOSHINO, Takashi KAWANO, Takako YAMASHITA, Hiroshi MATSUDA, Yoichi MAKIMIZU
  • Publication number: 20240066040
    Abstract: The present invention provides use of an agent that inhibits EP4 activity and an immuno-oncology agent, or a composition thereof, for treatment of a cancer.
    Type: Application
    Filed: July 19, 2023
    Publication date: February 29, 2024
    Inventors: Mark MANFREDI, Jeffrey Ecsedy, Atsushi Nagahisa, Yukinori Take, Takako Okumura
  • Patent number: 11840530
    Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: December 12, 2023
    Assignee: AskAt Inc.
    Inventors: Yukinori Take, Shinichi Koizumi, Takako Okumura, Kazuhiko Nonomura
  • Publication number: 20220073510
    Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.
    Type: Application
    Filed: March 15, 2021
    Publication date: March 10, 2022
    Applicant: AskAt Inc.
    Inventors: Yukinori TAKE, Shinichi KOIZUMI, Takako OKUMURA, Kazuhiko NONOMURA
  • Publication number: 20210353648
    Abstract: The present invention provides grapiprant unit dosage forms, and methods of use thereof for treating a proliferative disorder.
    Type: Application
    Filed: September 27, 2019
    Publication date: November 18, 2021
    Inventors: Mark MANFREDI, Jeffrey ECSEDY, Atsushi NAGAHISA, Takako OKUMURA
  • Publication number: 20210290641
    Abstract: The present invention provides use of an agent that inhibits EP4 activity and an immuno-oncology agent, or a composition thereof, for treatment of a cancer.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 23, 2021
    Inventors: Mark Manfredi, Jeffrey ECSEDY, Atsushi NAGAHISA, Yukinori TAKE, Takako OKUMURA
  • Patent number: 10973834
    Abstract: The present invention provides use of an agent that inhibits EP4 activity and an immuno-oncology agent, or a composition thereof, for treatment of a cancer.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: April 13, 2021
    Assignees: Arrys Therapeutics, Inc., AskAt Inc.
    Inventors: Mark Manfredi, Jeffrey Ecsedy, Atsushi Nagahisa, Yukinori Take, Takako Okumura
  • Patent number: 10947235
    Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: March 16, 2021
    Assignee: AskAt Inc.
    Inventors: Yukinori Take, Shinichi Koizumi, Takako Okumura, Kazuhiko Nonomura
  • Patent number: 10786490
    Abstract: This invention relates to a compound with EP4 antagonistic activity, or a pharmaceutically acceptable salt with EP4 receptor antagonistic activities, which is useful in the treatment of cartilage disease. This invention also relates to a compound of formula (I), (II), (III), (IV), (Va) or (Vb), or a pharmaceutically acceptable salt thereof with EP4 receptor antagonistic activities, which is useful in the treatment of cartilage disease. This invention also relates to a pharmaceutical composition for the treatment of cartilage disease which comprises a therapeutically effective amount of a compound of formula (I), (II), (III), (IV), (Va) or (Vb), or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: September 29, 2020
    Assignee: AskAt Inc.
    Inventor: Takako Okumura
  • Publication number: 20200188367
    Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.
    Type: Application
    Filed: February 27, 2020
    Publication date: June 18, 2020
    Applicant: AskAt Inc.
    Inventors: Yukinori TAKE, Shinichi KOIZUMI, Takako OKUMURA, Kazuhiko NONOMURA
  • Patent number: 10611761
    Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV) or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: April 7, 2020
    Assignee: AskAt Inc.
    Inventors: Yukinori Take, Shinichi Koizumi, Takako Okumura, Kazuhiko Nonomura
  • Patent number: 10583129
    Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist, and may include one or more other active agents and/or therapies.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: March 10, 2020
    Assignee: AskAt Inc.
    Inventors: Naoko Ohtani, Fumitaka Kamachi, Tze Mun Loo, Shinichi Koizumi, Takako Okumura
  • Publication number: 20190365680
    Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist(s), and may include one or more other active agents and/or therapies.
    Type: Application
    Filed: November 2, 2017
    Publication date: December 5, 2019
    Inventors: Naoko OHTANI, Fumitaka KAMACHI, Tze Mun LOO, Shinichi KOIZUMI, Takako OKUMURA
  • Publication number: 20190314390
    Abstract: The present invention provides use of an agent that inhibits EP4 activity and an immuno-oncology agent, or a composition thereof, for treatment of a cancer.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 17, 2019
    Inventors: Mark Manfredi, Jeffrey Ecsedy, Atsushi Nagahisa, Yukinori Take, Takako Okumura
  • Publication number: 20190269663
    Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist, and may include one or more other active agents and/or therapies.
    Type: Application
    Filed: May 21, 2019
    Publication date: September 5, 2019
    Inventors: Naoko OHTANI, Fumitaka KAMACHI, Tze Mun LOO, Shinichi KOIZUMI, Takako OKUMURA
  • Patent number: 10391086
    Abstract: The invention is a method of treating osteoarthritis or normalizing a condition of osteoarthritis comprising administering to an animal or a human in need thereof a therapeutically effective amount of 3-[2-(4-{2-ethyl-4,6-dimethyl-1H-imidazo[4,5-c]pyridin-1-yl}phenyl)ethyl]-1-[(4-methylbenzene)sulfonyl]urea or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: August 27, 2019
    Assignee: AskAt Inc.
    Inventor: Takako Okumura
  • Patent number: 10342785
    Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist, and may include one or more other active agents and/or therapies.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: July 9, 2019
    Assignee: AskAt Inc.
    Inventors: Naoko Ohtani, Fumitaka Kamachi, Tze Mun Loo, Shinichi Koizumi, Takako Okumura
  • Publication number: 20180193324
    Abstract: The invention is a method of treating osteoarthritis or normalizing a condition of osteoarthritis comprising administering to an animal or a human in need thereof a therapeutically effective amount of 3-[2-(4-{2-ethyl-4,6-dimethyl-1H-imidazo[4,5-c]pyridin-1-yl}phenyl)ethyl]-1-[(4-methylbenzene)sulfonyl]urea or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 5, 2018
    Publication date: July 12, 2018
    Applicant: AskAt Inc.
    Inventor: Takako OKUMURA
  • Publication number: 20180125832
    Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist, and may include one or more other active agents and/or therapies.
    Type: Application
    Filed: November 4, 2016
    Publication date: May 10, 2018
    Inventors: Naoko OHTANI, Fumitaka KAMACHI, Tze Mun LOO, Shinichi KOIZUMI, Takako OKUMURA
  • Publication number: 20170360764
    Abstract: This invention relates to a compound with EP4 antagonistic activity, or a pharmaceutically acceptable salt with EP4 receptor antagonistic activities, which is useful in the treatment of cartilage disease. This invention also relates to a compound of formula (I), (II), (III), (IV), (Va) or (Vb), or a pharmaceutically acceptable salt thereof with EP4 receptor antagonistic activities, which is useful in the treatment of cartilage disease. This invention also relates to a pharmaceutical composition for the treatment of cartilage disease which comprises a therapeutically effective amount of a compound of formula (I), (II), (III), (IV), (Va) or (Vb), or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: August 4, 2017
    Publication date: December 21, 2017
    Applicant: AskAt Inc.
    Inventor: Takako OKUMURA