Patents by Inventor Masakazu Fujio

Masakazu Fujio 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: 20110130419
    Abstract: The invention provides a salt of (R)-3-[2-(2-hydroxymethylpyrrolidin-1-yl)ethyl]-5-methyl-2H-isoquinolin-1-one and a crystal thereof. (R)-3-[2-(2-Hydroxymethylpyrrolidin-1-yl)ethyl]-5-methyl-2H-isoquinolin-1-one monophosphate is a compound which is chemically stable, has high solubility, and shows less weight change due to humidity as compared to a free form and monohydrochloride dihydrate, and is superior as a bulk drug for pharmaceutical products.
    Type: Application
    Filed: August 8, 2008
    Publication date: June 2, 2011
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Masakazu Fujio, Toshihiko Tanaka, Hisao Takayanagi, Hiroyuki Satoh, Takanori Ito
  • Publication number: 20110086053
    Abstract: This invention relates to immunogenic compounds which serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses.
    Type: Application
    Filed: December 2, 2010
    Publication date: April 14, 2011
    Applicants: THE ROCKEFELLER UNIVERSITY, THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Moriya Tsuji, David D. Ho, Chi-Huey Wong, Douglass Wu, Masakazu Fujio, Xiangming Li
  • Patent number: 7923013
    Abstract: This invention relates to immunogenic compounds which serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: April 12, 2011
    Assignees: The Rockefeller University, The Scripps Research Institute
    Inventors: Moriya Tsuji, David D. Ho, Chi-Huey Wong, Douglass Wu, Masakazu Fujio, Xiangming Li
  • Patent number: 7812178
    Abstract: The present invention relates to an isoquinoline compound represented by the following formula (I), an optically active form thereof, a pharmaceutically acceptable salt thereof, a water adduct thereof, a hydrate thereof and a solvate thereof, as well as an agent for the prophylaxis and/or treatment of a disease caused by hyperreactivity of poly(ADP-ribose)polymerase, containing the compound, and a poly(ADP-ribose)polymerase inhibitor containing the compound. In addition, this compound is useful as an agent for the prophylaxis and/or treatment of cerebral infarction, particularly as an agent for the prophylaxis and/or treatment of acute cerebral infarction. Furthermore, this compound is useful as a prophylactic and/or therapeutic agent that improves neurological symptoms associated with cerebral infarction, particularly acute cerebral infarction. wherein the symbols are the same as defined in the description.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: October 12, 2010
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Masakazu Fujio, Hiroyuki Satoh, Shinya Inoue, Toshifumi Matsumoto, Yasuhiro Egi
  • Publication number: 20090233875
    Abstract: This invention relates to immunogenic compounds which may serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses.
    Type: Application
    Filed: February 18, 2009
    Publication date: September 17, 2009
    Applicants: The Rockefeller University, The Scripps Research Institute
    Inventors: Moriya TSUJI, David D. Ho, Chi-Huey Wong, Doug Wu, Masakazu Fujio
  • Patent number: 7590651
    Abstract: The setting of a search condition is supported. Databases 130 and 140 store use frequency information about search conditions, co-occurrence frequency information between search conditions, relationship information unique to a particular field, use history information for each search condition, and simultaneous use history information. Based on a search condition that is already set, the database are referred to so as to calculate the recommendation level of other search conditions, and search conditions that have high recommendation levels and that are likely to be used simultaneously with the already-set search condition are arranged at conspicuous positions. The recommendation level is calculated based on the value of a co-occurrence frequency between search conditions, the history of simultaneous setting, or the estimated number of search results, for example.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: September 15, 2009
    Assignee: Hitachi, Ltd.
    Inventors: Masakazu Fujio, Yoshiki Niwa, Shigeo Sumino
  • Patent number: 7534434
    Abstract: This invention relates to immunogenic compounds which may serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: May 19, 2009
    Assignees: The Rockefeller University, The Scripps Research Insititute
    Inventors: Moriya Tsuji, David D. Ho, Chi-Huey Wong, Doug Wu, Masakazu Fujio
  • Publication number: 20090076276
    Abstract: The present invention relates to an isoquinoline compound represented by the following formula (I), an optically active form thereof, a pharmaceutically acceptable salt thereof, a water adduct thereof, a hydrate thereof and a solvate thereof, as well as an agent for the prophylaxis and/or treatment of a disease caused by hyperreactivity of poly(ADP-ribose)polymerase, containing the compound, and a poly(ADP-ribose)polymerase inhibitor containing the compound. In addition, this compound is useful as an agent for the prophylaxis and/or treatment of cerebral infarction, particularly as an agent for the prophylaxis and/or treatment of acute cerebral infarction. Furthermore, this compound is useful as a prophylactic and/or therapeutic agent that improves neurological symptoms associated with cerebral infarction, particularly acute cerebral infarction. wherein the symbols are the same as defined in the description.
    Type: Application
    Filed: November 3, 2008
    Publication date: March 19, 2009
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Masakazu FUJIO, Hiroyuki SATOH, Shinya INOUE, Toshifumi MATSUMOTO, Yasuhiro EGI
  • Patent number: 7501412
    Abstract: The present invention relates to an isoquinoline compound represented by the following formula (I) or (II), an optically active form thereof, a pharmaceutically acceptable salt thereof, a water adduct thereof, a hydrate thereof and a solvate thereof, as well as an agent for the prophylaxis and/or treatment of a disease caused by hyperreactivity of poly(ADP-ribose)polymerase, containing the compound, and a poly(ADP-ribose)polymerase inhibitor containing the compound. In addition, this compound is useful as an agent for the prophylaxis and/or treatment of cerebral infarction, particularly as an agent for the prophylaxis and/or treatment of acute cerebral infarction.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: March 10, 2009
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Masakazu Fujio, Hiroyuki Satoh, Shinya Inoue, Toshifumi Matsumoto, Yasuhiro Egi, Taichi Takahashi
  • Patent number: 7459465
    Abstract: The present invention relates to an isoquinoline compound represented by the following formula (I), an optically active form thereof, a pharmaceutically acceptable salt thereof, a water adduct thereof, a hydrate thereof and a solvate thereof, as well as an agent for the prophylaxis and/or treatment of a disease caused by hyperreactivity of poly(ADP-ribose)polymerase, containing the compound, and a poly(ADP-ribose)polymerase inhibitor containing the compound. In addition, this compound is useful as an agent for the prophylaxis and/or treatment of cerebral infarction, particularly as an agent for the prophylaxis and/or treatment of acute cerebral infarction. Furthermore, this compound is useful as a prophylactic and/or therapeutic agent that improves neurological symptoms associated with cerebral infarction, particularly acute cerebral infarction. wherein the symbols are the same as defined in the description.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: December 2, 2008
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Masakazu Fujio, Hiroyuki Satoh, Shinya Inoue, Toshifumi Matsumoto, Yasuhiro Egi
  • Publication number: 20070276857
    Abstract: The setting of a search condition is supported. Databases 130 and 140 store use frequency information about search conditions, co-occurrence frequency information between search conditions, relationship information unique to a particular field, use history information for each search condition, and simultaneous use history information. Based on a search condition that is already set, the database are referred to so as to calculate the recommendation level of other search conditions, and search conditions that have high recommendation levels and that are likely to be used simultaneously with the already-set search condition are arranged at conspicuous positions. The recommendation level is calculated based on the value of a co-occurrence frequency between search conditions, the history of simultaneous setting, or the estimated number of search results, for example.
    Type: Application
    Filed: August 9, 2006
    Publication date: November 29, 2007
    Inventors: Masakazu Fujio, Yoshiki Niwa, Shigeo Sumino
  • Publication number: 20070238871
    Abstract: This invention relates to immunogenic compounds which serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses.
    Type: Application
    Filed: April 13, 2007
    Publication date: October 11, 2007
    Applicants: THE ROCKEFELLER UNIVERSITY, THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Moriya Tsuji, David Ho, Chi-Huey Wong, Douglass Wu, Masakazu Fujio
  • Publication number: 20070161620
    Abstract: The present invention relates to an isoquinoline compound represented by the following formula (I), an optically active form thereof, a pharmaceutically acceptable salt thereof, a water adduct thereof, a hydrate thereof and a solvate thereof, as well as an agent for the prophylaxis and/or treatment of a disease caused by hyperreactivity of poly(ADP-ribose)polymerase, containing the compound, and a poly(ADP-ribose)polymerase inhibitor containing the compound. In addition, this compound is useful as an agent for the prophylaxis and/or treatment of cerebral infarction, particularly as an agent for the prophylaxis and/or treatment of acute cerebral infarction. Furthermore, this compound is useful as a prophylactic and/or therapeutic agent that improves neurological symptoms associated with cerebral infarction, particularly acute cerebral infarction. wherein the symbols are the same as defined in the description.
    Type: Application
    Filed: March 19, 2007
    Publication date: July 12, 2007
    Applicant: Mitsubishi Pharma Corporation
    Inventors: Masakazu Fujio, Hiroyuki Satoh, Shinya Inoue, Toshifumi Matsumoto, Yasuhiro Egi
  • Patent number: 7220759
    Abstract: The present invention relates to an isoquinoline compound represented by the following formula (I), an optically active form thereof, a pharmaceutically acceptable salt thereof, a water adduct thereof, a hydrate thereof and a solvate thereof, as well as an agent for the prophylaxis and/or treatment of a disease caused by hyperreactivity of poly(ADP-ribose)polymerase, containing the compound, and a poly(ADP-ribose)polymerase inhibitor containing the compound. In addition, this compound is useful as an agent for the prophylaxis and/or treatment of cerebral infarction, particularly as an agent for the prophylaxis and/or treatment of acute cerebral infarction. Furthermore, this compound is useful as a prophylactic and/or therapeutic agent that improves neurological symptoms associated with cerebral infarction, particularly acute cerebral infarction. wherein the symbols are the same as defined in the description.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: May 22, 2007
    Assignee: Mitsubishi Pharma Corporation
    Inventors: Masakazu Fujio, Hiroyuki Satoh, Shinya Inoue, Toshifumi Matsumoto, Yasuhiro Egi
  • Publication number: 20070100885
    Abstract: A system functioning between the clinical trial facility (trial site) and the party requesting clinical trial (sponsor) to make clinical trial more efficient. Information relating to the sponsor and information relating to the trial site, and trial basic information including the trial target disease name, the total length of trial (trial period), total number of cases and total budget registered by the sponsor, and trial contract conditions including the trial name, trial period, number of cases and budget are stored in a clinical trial database; and the process and information service unit distributes information on trial contract conditions registered in the contract information storage area to the trial site, registers applicant trial sites for trial relating to the distributed trial contract conditions, and distributes the status of applicant responses for trial contract conditions, to the trial sponsor who registered matching contract conditions.
    Type: Application
    Filed: February 3, 2006
    Publication date: May 3, 2007
    Inventors: Shigeo Sumino, Masakazu Fujio, Yoshiki Niwa
  • Publication number: 20060211856
    Abstract: This invention relates to immunogenic compounds which may serve as ligands for NKT (natural killer T) cells and to methods of use thereof in modulating immune responses.
    Type: Application
    Filed: December 27, 2005
    Publication date: September 21, 2006
    Inventors: Moriya Tsuji, David Ho, Chi-Huey Wong, Doug Wu, Masakazu Fujio
  • Patent number: 7047255
    Abstract: The present invention visualizes the contents of a plurality of documents without a lack of the listing property. Two document units are extracted from a document database and relevance degrees between individual elements of a group of the document units are calculated. The results are displayed on a two-dimensional coordinate plane depending on the relevance degree.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: May 16, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Osamu Imaichi, Tetsuo Nishikawa, Toru Hisamitsu, Makoto Iwayama, Masakazu Fujio
  • Publication number: 20060094743
    Abstract: The present invention relates to an isoquinoline compound represented by the following formula (I) or (II), an optically active form thereof, a pharmaceutically acceptable salt thereof, a water adduct thereof, a hydrate thereof and a solvate thereof, as well as an agent for the prophylaxis and/or treatment of a disease caused by hyperreactivity of poly(ADP-ribose)polymerase, containing the compound, and a poly(ADP-ribose)polymerase inhibitor containing the compound. In addition, this compound is useful as an agent for the prophylaxis and/or treatment of cerebral infarction, particularly as an agent for the prophylaxis and/or treatment of acute cerebral infarction.
    Type: Application
    Filed: November 21, 2003
    Publication date: May 4, 2006
    Applicant: Mitsubishi Pharma Corporation
    Inventors: Masakazu Fujio, Hiroyuki Satoh, Shinya Inoue, Toshifumi Matsumoto, Yasuhiro Egi, Taichi Takahashi
  • Publication number: 20040248931
    Abstract: The present invention relates to an isoquinoline compound represented by the following formula (I), an optically active form thereof, a pharmaceutically acceptable salt thereof, a water adduct thereof, a hydrate thereof and a solvate thereof, as well as an agent for the prophylaxis and/or treatment of a disease caused by hyperreactivity of poly(ADP-ribose)polymerase, containing the compound, and a poly(ADP-ribose)polymerase inhibitor containing the compound. In addition, this compound is useful as an agent for the prophylaxis and/or treatment of cerebral infarction, particularly as an agent for the prophylaxis and/or treatment of acute cerebral infarction. Furthermore, this compound is useful as a prophylactic and/or therapeutic agent that improves neurological symptoms associated with cerebral infarction, particularly acute cerebral infarction.
    Type: Application
    Filed: April 30, 2004
    Publication date: December 9, 2004
    Applicant: Mitsubishi Pharma Corporation
    Inventors: Masakazu Fujio, Hiroyuki Satoh, Shinya Inoue, Toshifumi Matsumoto, Yasuhiro Egi
  • Publication number: 20040176361
    Abstract: The fused heterocyclic compound of the present invention, which is represented by the formula (I): 1
    Type: Application
    Filed: February 24, 2004
    Publication date: September 9, 2004
    Inventors: Masakazu Fujio, Hiroyuki Satoh, Atsushi Numata, Shinichi Takanashi, Yasuhiro Egi, Ryou Tatsumi