Patents by Inventor Kanako Hirai

Kanako Hirai 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: 20060135613
    Abstract: The present invention relates to carboxamides which are useful as an active ingredient of pharmaceutical preparations. The carboxamides of the present invention have IP receptor antagonistic activity, and can be used for the prophylaxis and treatment of diseases associated with IP receptor antagonistic activity. Such diseases include urological diseases or disorder as follows: bladder outlet obstruction, overactive bladder, urinary incontinence, detrusor hyper-reflexia, detrusor instability, reduced bladder capacity, frequency of micturition, urge incontinence, stress incontinence, bladder hyperreactivity, benighn prostatic hypertrophy (BPH), prostatitis, urinary frequency, nocturia, urinary urgency, pelvic hypersensitivity, urethritis, pelvic pain syndrome, prostatodynia, cystitis, or idiophatic bladder hypersensitivity.
    Type: Application
    Filed: June 12, 2003
    Publication date: June 22, 2006
    Applicant: Bayer Healthcare AG
    Inventors: Makoto Shimazaki, Osamu Sakurai, Kanako Hirai, Klaus Urbahns, Noriyuki Yamamoto, Satoru Yoshikawa, Masaomi Umeda, Masaomi Tajimi
  • Publication number: 20050222247
    Abstract: This invention relates to chroman derivatives and salts thereof which are useful as active ingredients of pharmaceutical preparations. The chroman derivatives of the present invention have an excellent activity as BETA 3 antagonists and are useful for the prophylaxis and treatment of diseases associated with BETA 3 activity, in particular for the treatment of urological disorder or disease, such as detrusor overactivity (overactive bladder), urinary incontinence, neurogenic detrusor oeractivity (detrusor hyperflexia), idiopathic detrusor overactivity (detrusor instability), benign prostatic hyperplasia, and lower urinary tract symptoms; and inflammatory disorders, such as asthma and COPD.
    Type: Application
    Filed: November 23, 2004
    Publication date: October 6, 2005
    Applicant: Bayer HealthCare AG
    Inventors: Stephen Boyer, Kentaro Hashimoto, Thomas Rolle, Peter Sandner, Beatrix Stelte-Ludwig, Hanna Tinel, Kerstin Henninger, Arnel Concepcion, Osamu Sakurai, Kanako Hirai, Tadashi Inoue, Yuki Mochizuki, Noriko Nunami, Masaomi Tajimi, Noriyuki Yamamoto, Yasuhiro Tsukimi