Patents by Inventor Tatsuro Ishibashi

Tatsuro Ishibashi 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: 20210163608
    Abstract: The present invention relates to therapeutic and/or prophylactic agents for ocular inflammatory disease, which comprise an interleukin 6 (IL-6) receptor inhibitor as an active ingredient.
    Type: Application
    Filed: July 9, 2020
    Publication date: June 3, 2021
    Applicants: OSAKA UNIVERSITY, KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Nobuyuki OHGURO, Yasuo TANO, Kohei SONODA, Tatsuro ISHIBASHI
  • Publication number: 20200108339
    Abstract: The object of the present invention is to provide a charged filter medium having excellent filtration performance and a method of producing the charged filter medium. Though the present invention is a charged filter medium comprising a charged laminate formed by laminating and integrating a fine fiber layer in which a median fiber diameter of constituent fibers is less than 2.5 ?m and a basis weight is less than 13 g/m2; and a support fiber layer, a pressure drop of the charged filter medium at a wind speed of 10 cm/s is 24 Pa or less; and a particle collection efficiency of particles having a particle diameter of 0.3 to 0.5 ?m at a wind speed of 10 cm/s is 76% or more, and thus the pressure drop and the particle collection efficiency are well balanced.
    Type: Application
    Filed: March 22, 2018
    Publication date: April 9, 2020
    Inventors: Tatsuro ISHIBASHI, Hiroshi TANAKA
  • Publication number: 20190365776
    Abstract: Disclosed herein is a prophylactic or therapeutic agent for ocular fundus disease, especially diabetic retinopathy or age-related macular degeneration. The prophylactic or therapeutic agent for ocular fundus disease comprising: (S)-(?)-1-(4-fluoro-5-isoquinolinesulfonyl)-2-methyl-1,4-homopiperazine, a salt thereof, or a solvate thereof, as an active ingredient.
    Type: Application
    Filed: August 16, 2019
    Publication date: December 5, 2019
    Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, KOWA COMPANY, LTD.
    Inventors: Tatsuro Ishibashi, Shintaro Nakao, Ryoichi Arita, Ken Mizuno, Akifumi Tsuchiura
  • Patent number: 10426783
    Abstract: Disclosed herein is a prophylactic or therapeutic agent for ocular fundus disease, especially diabetic retinopathy or age-related macular degeneration. The prophylactic or therapeutic agent for ocular fundus disease comprising: (S)-(?)-1-(4-fluoro-5-isoquinolinesulfonyl)-2-methyl-1,4-homopiperazine, a salt thereof, or a solvate thereof, as an active ingredient.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: October 1, 2019
    Assignees: KYUSHU UNIVERSITY, NAT'L UNIVERSITY CORPORATION, KOWA COMPANY, LTD.
    Inventors: Tatsuro Ishibashi, Shintaro Nakao, Ryoichi Arita, Ken Mizuno, Akifumi Tsuchiura
  • Publication number: 20170100409
    Abstract: Disclosed herein is a prophylactic or therapeutic agent for ocular fundus disease, especially diabetic retinopathy or age-related macular degeneration. The prophylactic or therapeutic agent for ocular fundus disease comprising: (S)-(?)-1-(4-fluoro-5-isoquinolinesulfonyl)-2-methyl-1,4-homopiperazine, a salt thereof, or a solvate thereof, as an active ingredient.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 13, 2017
    Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, KOWA COMPANY, LTD.
    Inventors: Tatsuro Ishibashi, Shintaro Nakao, Ryoichi Arita, Ken Mizuno, Akifumi Tsuchiura
  • Publication number: 20160339018
    Abstract: Disclosed herein is a prophylactic or therapeutic agent for ocular fundus disease, especially diabetic retinopathy or age-related macular degeneration. The prophylactic or therapeutic agent for ocular fundus disease comprising: (S)-(?)-1-(4-fluoro-5-isoquinolinesulfonyl)-2-methyl-1,4-homopiperazine, a salt thereof, or a solvate thereof, as an active ingredient.
    Type: Application
    Filed: March 3, 2014
    Publication date: November 24, 2016
    Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, KOWA COMPANY, LTD.
    Inventors: Tatsuro Ishibashi, Shintaro Nakao, Ryoichi Arita, Ken Mizuno, Akifumi Tsuchiura
  • Publication number: 20160326255
    Abstract: The present invention relates to therapeutic and/or prophylactic agents for ocular inflammatory disease, which comprise an interleukin 6 (IL-6) receptor inhibitor as an active ingredient.
    Type: Application
    Filed: July 28, 2016
    Publication date: November 10, 2016
    Applicants: Osaka University, Kyushu University, National University Corporation, Chugai Seiyaku Kabushiki Kaisha
    Inventors: Nobuyuki Ohguro, Yasuo Tano, Kohei Sonoda, Tatsuro Ishibashi
  • Publication number: 20150105442
    Abstract: Provided is a novel molecule that inhibits the expression of the periostin gene. Also provided are methods of inhibiting the expression of the periostin gene or treating an eye disease using the same.
    Type: Application
    Filed: March 29, 2013
    Publication date: April 16, 2015
    Applicants: AQUA Therapeutics Co., Ltd., KYUSHU UNIVERSITY NATIONAL UNIVERSITY CORPORATION
    Inventors: Shigeo Yoshida, Tomohiro Hamasaki, Keijiro Ishikawa, Takayuki Mizutani, Tatsuro Ishibashi, Tadaaki Ohgi, Takahito Nakama
  • Publication number: 20140378441
    Abstract: Disclosed herein is a prophylactic or therapeutic agent for ocular fundus disease, especially diabetic retinopathy or age-related macular degeneration. The prophylactic or therapeutic agent for ocular fundus disease comprising: (S)-(?)-1-(4-fluoro-5-isoquinolinesulfonyl)-2-methyl-1,4-homopiperazine, a salt thereof, or a solvate thereof, as an active ingredient.
    Type: Application
    Filed: September 9, 2014
    Publication date: December 25, 2014
    Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, KOWA COMPANY, LTD.
    Inventors: Tatsuro Ishibashi, Shintaro Nakao, Ryoichi Arita, Ken Mizuno, Akifumi Tsuchiura
  • Patent number: 7731941
    Abstract: A staining composition for staining an ophthalmic membrane when performing the ophthalmic membrane removal, wherein the staining composition comprises a Brilliant Blue G (BBG) derivative as a primary component.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: June 8, 2010
    Assignee: National University Corporation Kyushu University
    Inventors: Hiroshi Enaida, Toshio Hisatomi, Tatsuro Ishibashi, Tadahisa Kagimoto, Yasuaki Hata
  • Publication number: 20100129355
    Abstract: The present invention relates to therapeutic and/or prophylactic agents for ocular inflammatory disease, which comprise an interleukin 6 (IL-6) receptor inhibitor as an active ingredient.
    Type: Application
    Filed: July 25, 2008
    Publication date: May 27, 2010
    Inventors: Nobuyuki Ohguro, Yasuo Tano, Ryoko Tano, Kohei Sonoda, Tatsuro Ishibashi
  • Publication number: 20090270315
    Abstract: Methods and compositions for suppressing angiogenesis or neovascularization, as well as methods and compositions that are useful in treatment of a disease or disorder related to angiogenesis or neovascularization. The compositions of the present invention include an effective amount of an ephrinB2, while the methods of the present invention include a step of administering an effective amount of an ephrinB2. The compositions and methods of the present invention is useful in treatment of a disease or disorder related to angiogenesis or neovascularization. The compositions and methods of the present invention may also suppress neovascularization from a retina.
    Type: Application
    Filed: October 5, 2006
    Publication date: October 29, 2009
    Applicants: AQUMEN BIOPHARMACEUTICALS K.K., NATIONAL UNIVERSITY CORPORATION KYUSHU UNIVERSITY
    Inventors: Kimihiko Fujisawa, Tatsuro Ishibashi, Tadahisa Kagimoto, Yukio Sasa
  • Publication number: 20090042778
    Abstract: Methods for inhibiting DNA synthesis, MAP kinase activation, and tube formation of endothelial cells are provided. Also provided are methods for inhibiting angiogenesis and neovascularization, as well as compositions useful for the methods described herein.
    Type: Application
    Filed: April 5, 2005
    Publication date: February 12, 2009
    Applicant: Aqumen Biopharmaceuticals K.K.
    Inventors: Kimihiko Fujisawa, Tatsuro Ishibashi, Yasuaki Hata, Tadahisa Kagimoto
  • Publication number: 20080090914
    Abstract: A staining composition for staining an ophthalmic membrane when performing the ophthalmic membrane removal, wherein the staining composition comprises a Brilliant Blue G (BBG) derivative as a primary component.
    Type: Application
    Filed: December 6, 2005
    Publication date: April 17, 2008
    Applicant: National University Corporation Kyushu University
    Inventors: Hiroshi Enaida, Toshio Hisatomi, Tatsuro Ishibashi, Tadahisa Kagimoto, Yasuaki Hata