Patents by Inventor Tsuyoshi Naganuma

Tsuyoshi Naganuma 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).

  • SOLID DRUG FOR ORAL USE
    Publication number: 20120064154
    Abstract: The present invention provides a solid oral dosage form pharmaceutical for the treatment of dysuria, which comprises, as an active ingredient, an indoline compound having an ?1-adrenoceptor blocking activity and represented by the formula: prodrug, pharmaceutically acceptable salt or pharmaceutically acceptable solvate thereof, wherein said pharmaceutical is prepared to have 85% dissolution time of not more than 60 minutes in a dissolution test according to method 2 (paddle method) of Japanese pharmacopoeia in a condition using water.
    Type: Application
    Filed: November 3, 2011
    Publication date: March 15, 2012
    Applicant: KISSEI PHARMACEUTICAL CO., LTD.
    Inventors: Tsuyoshi NAGANUMA, Mitsuo MURAMATSU
  • Solid drug for oral use
    Publication number: 20060018959
    Abstract: The present invention provides a solid oral dosage form pharmaceutical for the treatment of dysuria, which comprises, as an active ingredient, an indoline compound having an ?1-adrenoceptor blocking activity and represented by the formula: prodrug, pharmaceutically acceptable salt or pharmaceutically acceptable solvate thereof, wherein said pharmaceutical is prepared to have 85% dissolution time of not more than 60 minutes in a dissolution test according to method 2 (paddle method) of Japanese pharmacopoeia in a condition using water.
    Type: Application
    Filed: December 11, 2003
    Publication date: January 26, 2006
    Applicant: KISSEI PHARMACEUTICAL CO. LTD.
    Inventors: Tsuyoshi Naganuma, Mitsuo Muramatsu