Patents by Inventor Chieko Okagaki

Chieko Okagaki 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: 20220228140
    Abstract: An object of the present invention is to provide a compound, a method and a pharmaceutical composition for normalizing double homeobox 4 (DUX4) of an individual in which the DUX4 gene has abnormally expressed. Provided is a modified oligonucleotide consisting of 12-30 residues. The modified oligonucleotide includes a nucleobase sequence that includes at least 8 contiguous nucleobase sequences and is complementary to an equal length portion at positions 126-147, 232-248, 1306-1325 or 1472-1495 from a 5? end of a nucleobase of a mature mRNA of DUX4 of SEQ ID NO: 1. The nucleobase sequence of the modified oligonucleotide has at least 90% complementarity to the equal length portion in the nucleobase sequence of the mature mRNA of DUX4 of SEQ ID NO: 1.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 21, 2022
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Shinji KUMAGAI, Takashi YASHIRO, Tomo ARAKI, Takayuki KANAGAWA, Chieko OKAGAKI, Hiroyuki FURUKAWA
  • Patent number: 8034949
    Abstract: The present invention relates to a novel pyrrolidine compound, which has a potent antagonistic activity against central cannabinoid (CB1) receptor, having the formula [I]: wherein each of R1 and R2 is (A) optionally substituted aryl (or heteroaryl) group, or (B) both of the groups combine to form a group of the formula: one of R3 and R4 is hydrogen and another is hydrogen, hydroxyl, hydroxyalkyl, etc., or both of R3 and R4 combine to form oxo group, R5 is hydrogen or alkyl, Y is single bond, oxygen atom or a group of the formula: —N(R7)—, R6 is optionally substituted hydrocarbon group or optionally substituted cyclic group, R7 is alkyl or alkyloxycarbonylalkyl, provided that R6 is not 4-amino-5-chloro-2-methoxyphenyl group when Y is single bond and one of the R3 and R4 is hydrogen and another is hydroxymethyl, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: October 11, 2011
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Yasunori Moritani, Shigeru Furukubu, Yasunori Tsuboi, Chieko Okagaki, Akira Oku, Naomitsu Hirano
  • Publication number: 20070167440
    Abstract: The present invention relates to a novel pyrrolidine compound, which has a potent antagonistic activity against central cannabinoid (CB1) receptor, having the formula [I]: wherein each of R1 and R2 is (A) optionally substituted aryl (or heteroaryl) group, or (B) both of the groups combine to form a group of the formula: one of R3 and R4 is hydrogen and another is hydrogen, hydroxyl, hydroxyalkyl, etc., or both of R3 and R4 combine to form oxo group, R5 is hydrogen or alkyl, Y is single bond, oxygen atom or a group of the formula: —N(R7)—, R6 is optionally substituted hydrocarbon group or optionally substituted cyclic group, R7 is alkyl or alkyloxycarbonylalkyl, provided that R6 is not 4-amino-5-chloro-2-methoxyphenyl group when Y is single bond and one of the R3 and R4 is hydrogen and another is hydroxymethyl, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: May 27, 2005
    Publication date: July 19, 2007
    Inventors: Yasunori Moritani, Shigeru Furukubu, Yasunori Tsuboi, Chieko Okagaki, Akira Oku, Naomitsu Hirano