Patents by Inventor Makiko Marumo

Makiko Marumo 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: 9206186
    Abstract: Provided herein are 2-phenoxy- and 2-phenylsulfonamide derivatives with CCR3 antagonistic activity. These compounds are useful for the treatment of diseases associated with CCR3 activity, including but not limited to, atopic dermatitis, allergic rhinitis, rheumatoid arthritis, Grave's disease, HIV infection, Alzheimer's disease, atherosclerosis and other inflammatory and/or immunological disorders.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: December 8, 2015
    Assignee: AXIKIN PHARMACEUTICALS, INC.
    Inventors: Yingfu Li, Kevin Bacon, Hiromi Sugimoto, Keiko Fukushima, Kentaro Hashimoto, Makiko Marumo, Toshiya Moriwaki, Noriko Nunami, Naoki Tsuno, Klaus Urbahns, Nagahiro Yoshida
  • Publication number: 20140005176
    Abstract: Provided herein are 2-phenoxy- and 2-phenylsulfonamide derivatives with CCR3 antagonistic activity. These compounds are useful for the treatment of diseases associated with CCR3 activity, including but not limited to, atopic dermatitis, allergic rhinitis, rheumatoid arthritis, Grave's disease, HIV infection, Alzheimer's disease, atherosclerosis and other inflammatory and/or immunological disorders.
    Type: Application
    Filed: August 26, 2013
    Publication date: January 2, 2014
    Applicant: AXIKIN PHARMACEUTICALS, INC.
    Inventors: Yingfu Li, Kevin Bacon, Hiromi Sugimoto, Keiko Fukushima, Kentaro Hashimoto, Makiko Marumo, Toshiya Moriwaki, Noriko Nunami, Naoki Tsuno, Klaus Urbahns, Nagahiro Yoshida
  • Patent number: 7674797
    Abstract: The present invention relates to a benzenesulfonamide derivative of formula (I), which is useful as an active ingredient of pharmaceutical preparations. The benzenesulfonamide derivatives of the present invention have CCR3 (CC type chemokine receptor) antagonistic activity, and can be used for the prophylaxis and treatment of diseases associated with CCR3 activity, in particular for the treatment of asthma, atopic dermatitis, allergic rhinitis and other inflammatory/immunological disorders. In said formula, X represents O or S; R4 represents formulae (a), (b), (c), (d), (e), (f), (g), (h), (i) or (j), the other substituents are as defined in claim 1.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: March 9, 2010
    Assignee: Axikin Pharmaceuticals, Inc.
    Inventors: Yingfu Li, Kevin Bacon, Hiromi Sugimoto, Keiko Fukushima, Kentaro Hashimoto, Makiko Marumo, Toshiya Moriwaki, Noriko Nunami, Naoki Tsuno, Klaus Urbahns, Nagahiro Yoshida
  • Publication number: 20090286771
    Abstract: Provided herein are 2-phenoxy- and 2-phenylsulfonamide derivatives with CCR3 antagonistic activity. These compounds are useful for the treatment of diseases associated with CCR3 activity, including but not limited to, atopic dermatitis, allergic rhinitis, rheumatoid arthritis, Grave's disease, HIV infection, Alzheimer's disease, atherosclerosis and other inflammatory and/or immunological disorders.
    Type: Application
    Filed: July 16, 2009
    Publication date: November 19, 2009
    Inventors: Yingfu Li, Kevin Bacon, Hiromi Sugimoto, Keiko Fukushima, Kentaro Hashimoto, Makiko Marumo, Toshiya Moriwaki, Noriko Nunami, Naoki Tsuno, Klaus Urbahns, Nagahiro Yoshida
  • Publication number: 20070155725
    Abstract: The present invention relates to a benzenesulfonamide derivative of formula (I), which is useful as an active ingredient of pharmaceutical preparations. The benzenesulfonamide derivatives of the present invention have CCR3 (CC type chemokine receptor) antagonistic activity, and can be used for the prophylaxis and treatment of diseases associated with CCR3 activity, in particular for the treatment of asthma, atopic dermatitis, allergic rhinitis and other inflammatory/immunological disorders. In said formula, X represents O or S; R4 represents formulae (a), (b), (c), (d), (e), (f), (g), (h), (i) or (j), the other substituents are as defined in claim 1.
    Type: Application
    Filed: March 11, 2004
    Publication date: July 5, 2007
    Inventors: Yingfu Li, Kevin Bacon, Hiromi Sugimoto, Keiko Fukushima, Kentaro Hashimoto, Makiko Marumo, Toshiya Moriwaki, Noriko Nunami, Naoki Tsuno, Klaus Urbahns, Nagahiro Yoshida
  • Publication number: 20050154230
    Abstract: This invention relates to urea derivatives and salts thereof which is useful as an active ingredient of pharmaceutical preparations. The urea derivatives of the present invention has an excellent activity as VR1 antagonist and useful for the prophylaxis and treatment of diseases associated with VR1 activity, in particular for the treatment of urge urinary incontinence, overactive bladder, chronic pain, neuropathic pain, postoperative pain, rheumatoid arthritic pain, neuralgia, neuropathies, algesia, nerve injury, ischaemia, neurodegeneration, stroke, incontinence and/or inflammatory disorders.
    Type: Application
    Filed: December 13, 2002
    Publication date: July 14, 2005
    Applicant: Bayer HealthCare AG
    Inventors: Takeshi Yura, Muneto Mogi, Yuka Ikegami, Tsutomu Masuda, Toshio Kokubo, Klaus Urbahns, Nagahiro Yoshida, Makiko Marumo, Masahiro Shiroo, Masaomi Tajimi, Keisuke Takeshita, Toshiya Moriwaki, Yasuhiro Tsukimi
  • Patent number: 6911443
    Abstract: A compound of the formula (I) in which R1 is —OR11, —SR11, —SOR11, —SO2R11, —NHR11, or —NR12R13 , and R11, R12, and R13 are as defined broadly in the text. R2 is H, C1-C6alkyl, carbamoyl, or an ester group. R3 is thienyl, pyridyl optionally substituted by halogen or C1-C6alkoxy; naphthyl optionally substituted by C1-C6alkoxy; dioxane fused phenyl; dioxacyclopentane fused phenyl; or optionally substituted phenyl. Y is CH or N. A process for preparing such compounds, pharmaceutical compositions containing such compounds, and a method of treating asthma using them are also disclosed and claimed.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: June 28, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Takeshi Yura, Arnel B. Concepcion, Gyoonhee Han, Makiko Marumo, Hiroko Yoshino, Norihiro Kawamura, Toshio Kokubo, Hiroshi Komura, Yingfu Li, Timothy B. Lowinger, Muneto Mogi, Noriyuki Yamamoto, Nagahiro Yoshida, Scott Miller, Margaret A. Popp, Aniko M. Redmann, Martha E. Rodriguez, William J. Scott, Ming Wang
  • Publication number: 20050119304
    Abstract: A medicament which contains a urea derivative or a salt thereof as an active ingredient is disclosed. The medicament has an excellent activity as VR1 antagonist and useful for the prophylaxis and treatment of diseases associated with VR1 activity, in particular for the treatment of urge urinary incontinence, overactive bladder, chronic pain, neuropathic pain, postoperative pain, rheumatoid arthritic pain, neuralgia, neuropathies, algesia, nerve injury, ischaemia, neurodegeneration, stroke, incontinence and/or inflammatory disorders.
    Type: Application
    Filed: December 13, 2002
    Publication date: June 2, 2005
    Inventors: Takeshi Yura, Muneto Mogi, Yuka Ikegami, Tsutomu Masuda, Toshio Kokubo, Klaus Urbahns, Nagahiro Yoshida, Makiko Marumo, Masahiro Shiroo, Masaomi Tajimi, Keisuke Takeshita, Toshiya Moriwaki, Yasuhiro Tsukimi
  • Publication number: 20040259875
    Abstract: An amine derivative, its tautomeric or stereoisomeric form, or a salt thereof which has vanilloid receptor 1 (VR1) antagonistic activity, is disclosed. The amine derivative has an excellent activity as VR1 antagonist and useful for the prophylaxis and treatment of diseases associated with VR1 activity, in particular for the treatment of urinary incontinence, overactive bladder, chronic pain, neuropathic pain, postoperative pain, rheumatoid arthritic pain, neuralgia, neuropathies, algesia, nerve injury, ischaemia, neurodegeneration, stroke, incontinence and/or inflammatory disorders.
    Type: Application
    Filed: July 26, 2004
    Publication date: December 23, 2004
    Inventors: Takeshi Yura, Muneto Mogi, Yuka Ikegami, Tsutomu Masuda, Toshio Kokubo, Klaus Urbahns, Timothy B Lowinger, Nagahiro Yoshida, Joachim Freitag, Heinrich Meier, Reilinde Nopper, Makiko Marumo, Masahiro Shiroo, Masaomi Tajimi, Keisuke Takeshita, Toshiya Moriwaki, Yasuhiro Tsukimi
  • Publication number: 20040054179
    Abstract: A compound of the formula (I) wherein R1 is —X—R4, an optionally substituted heterocyclic residue, an optionally substituted carbocyclic residue or optionally substituted condensed ring moiety; X is CR5R6, O, S, SO, SO2 or NR7; Y is CH or N; R2 is H, an optionally substituted C1-C10 alkyl,etc.; R3 is an optionally substituted aryl, or an optionally substituted heteroaryl, etc.; R4 is an optionally substituted aryl, an optionally substituted heteroaryl, etc.; R5, R6, and R7 can be identical or different and represent H, an optionally substituted C1-C10 alkyl, etc. The compound has an excellent anti-allergic activity and the like.
    Type: Application
    Filed: February 14, 2003
    Publication date: March 18, 2004
    Inventors: Takeshi Yura, Arnel b Concepcion, Gyoonhee Han, Makiko Marumo, Hiroko Yoshino, Norihiro Kawamura, Toshio Kokubo, Hiroshi Komura, Yingfu Li, Timothy B LOwinger, Muneto Mogi, Noriyuki Yamamoto, Nagahiro Yoshida, Scott Miller, Margaret A Popp, Aniko M Redmann, Martha E Rodriguez, William J Scott, Ming Wang