Patents by Inventor Etsuo Ohshima

Etsuo Ohshima 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: 20240082194
    Abstract: The present invention exhibits strong preventive effects and/or therapeutic effects with regard to inflammatory disorders and/or pain disorders by combining and administering glutathione trisulfide or a pharmaceutically-acceptable salt thereof and a non-steroidal anti-inflammatory drug or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: February 7, 2022
    Publication date: March 14, 2024
    Applicant: Kyowa Pharma Chemical Co., Ltd.
    Inventor: Etsuo OHSHIMA
  • Publication number: 20230357141
    Abstract: A compound represented by Formula (1) below or a salt thereof.
    Type: Application
    Filed: August 23, 2021
    Publication date: November 9, 2023
    Applicant: Kyowa Pharma Chemical Co., Ltd.
    Inventors: Shoichiro TOMONAGA, Takahiro ISOBE, Etsuo OHSHIMA
  • Publication number: 20230331692
    Abstract: A compound represented by Formula (1) or (3). wherein R1 and R2 are each independently a hydrogen atom; a C1-6 alkyl group optionally having one or more substituents selected from the group consisting of a carboxy group and —OR5; a C2-6 alkyl group having one or more substituents selected from the group consisting of —NR6R7 and —N+R9R10R11; or —(CH2CH2O)nR8; wherein R4 is a C1-6 alkyl group having one or more substituents selected from the group consisting of a carboxy group and —OR5; a C2-6 alkyl group having one or more substituents selected from the group consisting of —NR6R7 and —N+R9R10R11, or —(CH2CH2O)nR8; wherein R5, R6, R7, R8, R9, R10 and R11 are each independently a hydrogen atom or a C1-3 alkyl group; and n is an integer of 2 to 5.
    Type: Application
    Filed: August 25, 2021
    Publication date: October 19, 2023
    Applicant: Kyowa Pharma Chemical Co., Ltd.
    Inventors: Shoichiro TOMONAGA, Takahiro ISOBE, Etsuo OHSHIMA
  • Patent number: 9663537
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: May 30, 2017
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kirin Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine C. B. Harriman, Kenneth G. Carson, Shomir Ghosh, Amy M. Elder, Karen M. Mattia
  • Publication number: 20160031908
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.
    Type: Application
    Filed: March 10, 2015
    Publication date: February 4, 2016
    Inventors: Jay R. LULY, Yoshisuke NAKASATO, Etsuo OHSHIMA, Geraldine C.B. HARRIMAN, Kenneth G. CARSON, Shomir GHOSH, Amy M. ELDER, Karen M. MATTIA
  • Publication number: 20140371207
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.
    Type: Application
    Filed: December 13, 2013
    Publication date: December 18, 2014
    Applicants: Kyowa Hakko Kirin Co., Ltd., Millennium Pharmaceuticals, Inc.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine C.B. Harriman, Kenneth G. Carson, Shomir Ghosh, Amy M. Elder, Karen M. Mattia
  • Patent number: 8653096
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: February 18, 2014
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kirin Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine C. B. Harriman, Kenneth G. Carson, Shomir Ghosh, Amy M. Elder, Karen M. Mattia
  • Patent number: 8192736
    Abstract: The present invention provides a therapeutic agent for endometriosis comprising an interleukin-5 antagonist as an active ingredient.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: June 5, 2012
    Assignee: Kyowa Hakko Kirin Co., Ltd
    Inventors: Etsuo Ohshima, Hirokazu Kawasaki, Naoya Kimoto, Akihiko Watanabe
  • Publication number: 20120046311
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.
    Type: Application
    Filed: September 26, 2011
    Publication date: February 23, 2012
    Applicant: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine C. B. Harriman, Kenneth G. Carson, Shomir Ghosh, Amy M. Elder, Karen M. Mattia
  • Patent number: 8058287
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: November 15, 2011
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kirin Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine C. B. Harriman, Kenneth G. Carson, Shomir Ghosh, Amy M. Elder, Karen M. Mattia
  • Publication number: 20090281081
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.
    Type: Application
    Filed: May 6, 2009
    Publication date: November 12, 2009
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine C. B. Harriman, Kenneth G. Carson, Shomir Ghosh, Amy M. Elder, Karen M. Mattia
  • Publication number: 20090252723
    Abstract: The present invention provides a therapeutic agent for endometriosis comprising an interleukin-5 antagonist as an active ingredient.
    Type: Application
    Filed: October 28, 2005
    Publication date: October 8, 2009
    Applicant: KYOWA HAKKO KOGYO CO., LTD>
    Inventors: Etsuo Ohshima, Hirokazu Kawasaki, Naoya Kimoto, Akihiko Watanabe
  • Patent number: 7541365
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: June 2, 2009
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine C. B. Harriman, Kenneth G. Carson, Shomir Ghosh, Amy M. Elder, Karen M. Mattia
  • Patent number: 7524852
    Abstract: [wherein m and n may be the same or different and each represents an integer of 1 to 3 wherein m+n is 4 or less; R1 represents —NR4R5 (wherein R4 and R5 may be the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted aralkyl or the like); R2 represents the above Formula (II), Formula (IV) or the like; A represents a single bond, —C(?O)—, —SO2—, —OC(?O)— or the like; and R3 represents substituted or unsubstituted lower alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aralkyl or the like] Bicyclic pyrimidine derivatives represented by the above Formula (I), or quaternary ammonium salts thereof, or pharmaceutically acceptable salts thereof, or the like, are provided.
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: April 28, 2009
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Hitoshi Arai, Tsutomu Matsumura, Hiroshi Ishida, Yosuke Yamaura, Seiji Aratake, Etsuo Ohshima, Koji Yanagawa, Motoki Miyama, Koji Suzuki, Ari Kawabe, Satoshi Nakanishi, Katsuya Kobayashi, Takashi Sato, Ichiro Miki, Kimihisa Ueno, Shinya Fujii, Miho Iwase
  • Publication number: 20080085858
    Abstract: The present invention provides a pharmaceutical composition comprising (a) a phosphodiesterase (PDE)-IV inhibitor or a pharmaceutically acceptable salt thereof and (b) an immunosuppressant, a therapeutic and/or preventive agent for chronic skin diseases comprising (a) a PDE-IV inhibitor or a pharmaceutically acceptable salt thereof and (b) an immunosuppressant, a therapeutic and/or preventive agent for chronic skin diseases to be administered simultaneously or separately with an interval comprising (a) a PDE-IV inhibitor or a pharmaceutically acceptable salt thereof and (b) an immunosuppressant, as active ingredients; and the like.
    Type: Application
    Filed: October 13, 2005
    Publication date: April 10, 2008
    Applicant: KYOWA HAKKO KOGYO CO., LTD.
    Inventors: Daisuke Harada, Katsuya Kobayashi, Haruhiko Manabe, Etsuo Ohshima
  • Publication number: 20070287689
    Abstract: The present invention provides: a therapeutic and/or preventive agent for chronic skin diseases which comprises (a) a phosphodiesterase (PDE)-IV inhibitor or a pharmaceutically acceptable salt thereof and (b) a steroid agent as active ingredients; a therapeutic and/or preventive agent for chronic skin diseases to be administered simultaneously or separately with an interval which comprises (a) a PDE-IV inhibitor or a pharmaceutically acceptable salt thereof and (b) a steroid agent, as active ingredients; a kit for treating and/or preventing chronic skin diseases characterized by comprising (a) a first component comprising a PDE-IV inhibitor or a pharmaceutically acceptable salt thereof and (b) a second component comprising a steroid agent; and the like.
    Type: Application
    Filed: October 13, 2005
    Publication date: December 13, 2007
    Applicant: KYOWA HAKKO KOGYO CO., LTD.
    Inventors: Daisuke Harada, Katsuya Kobayashi, Haruhiko Manabe, Etsuo Ohshima
  • Patent number: 7271176
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: September 18, 2007
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine C. B. Harriman, Kenneth G. Carson, Shomir Ghosh, Amy M. Elder, Karen M. Mattia
  • Publication number: 20070060592
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.
    Type: Application
    Filed: November 10, 2006
    Publication date: March 15, 2007
    Inventors: Jay Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine Harriman, Kenneth Carson, Shomir Ghosh, Amy Elder, Karen Mattia
  • Patent number: 7186729
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: March 6, 2007
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima, Geraldine C. B. Harriman, Kenneth G. Carson, Shomir Ghosh, Amy M. Elder, Karen M. Mattia
  • Publication number: 20070037834
    Abstract: [wherein m and n may be the same or different and each represents an integer of 1 to 3 wherein m+n is 4 or less; R1 represents —NR4R5 (wherein R4 and R5 may be the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted aralkyl or the like); R2 represents the above Formula (II), Formula (IV) or the like; A represents a single bond, —C(?O)—, —SO2—, —OC(?O)— or the like; and R3 represents substituted or unsubstituted lower alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aralkyl or the like] Bicyclic pyrimidine derivatives represented by the above Formula (I), or quaternary ammonium salts thereof, or pharmaceutically acceptable salts thereof, or the like, are provided.
    Type: Application
    Filed: June 6, 2003
    Publication date: February 15, 2007
    Inventors: Hitoshi Arai, Tsutomu Matsumura, Hiroshi Ishida, Yosuke Yamaura, Seiji Aratake, Etsuo Ohshima, Koji Yanagawa, Motoki Miyama, Koji Suzuki, Ari Kawabe, Satoshi Nakanishi, Katsuya Kobayashi, Takashi Sato, Ichiro Miki, Kimihisa Ueno, Shinya Fujii, Miho Iwase