Patents by Inventor Sachiko Kikuchi

Sachiko Kikuchi 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).

  • BENZIMIDAZOLE COMPOUNDS HAVING GASTRIC ACID SECRETION INHIBITORY ACTION
    Publication number: 20110009624
    Abstract: The present invention provides a compound that has superior gastric acid secretion inhibitory action, ample long-lasting gastric acid secretion inhibitory action, and is able to maintain intragastric pH at a high level for an extended period of time, making it useful as a therapeutic or prophylactic agent for diseases or symptoms caused by gastric acid, as well as an active form of this compound (form to which the compound is converted in the body following administration thereof) in the form of a compound represented by general formula (1a) (wherein R2 represents a group represented by formula (I) or the like, and R1, R3, W1 and X? are as defined in the description).
    Type: Application
    Filed: October 11, 2007
    Publication date: January 13, 2011
    Inventors: Masato Ueda, Daisuke Iida, Sachiko Kikuchi, Masaharu Gotoda
  • BENZIMIDAZOLE COMPOUNDS HAVING GASTRIC ACID SECRETION INHIBITORY ACTION
    Publication number: 20090292120
    Abstract: The present invention provides a compound that has superior gastric acid secretion inhibitory action, ample long-lasting gastric acid secretion inhibitory action, and is able to maintain intragastric pH at a high level for an extended period of time, making it useful as a therapeutic or prophylactic agent for diseases or symptoms caused by gastric acid, as well as an active form of this compound (form to which the compound is converted in the body following administration thereof) in the form of a compound represented by general formula (1a) (wherein R2 represents a group represented by formula (I) or the like, and R1, R3, W1 and X? are as defined in the description).
    Type: Application
    Filed: October 11, 2007
    Publication date: November 26, 2009
    Inventors: Masato Ueda, Daisuke Iida, Sachiko Kikuchi, Masaharu Gotoda
  • SALT OF SULFINYLBENZIMIDAZOLE COMPOUND, AND CRYSTAL AND AMORPHOUS FORM THEREOF
    Publication number: 20090182149
    Abstract: Salts of 2-[({4-[(2,2-dimethyl-1,3-dioxan-5-yl)methoxy]-3,5-dimethylpyridin-2-yl}methyl)sulfinyl]-1H-benzimidazole and their crystalline and amorphous forms.
    Type: Application
    Filed: October 13, 2006
    Publication date: July 16, 2009
    Inventors: Tetsuya Kawahara, Hitoshi Harada, Hiroki Terauchi, Nobuhisa Watanabe, Masato Ueda, Atsushi Kamada, Sachiko Kikuchi, Hiroshi Ishihara, Koichi Koyama