(19)
(11) EP 0 919 233 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
13.08.2003 Bulletin 2003/33

(45) Mention of the grant of the patent:
04.06.2003 Bulletin 2003/23

(21) Application number: 97904570.5

(22) Date of filing: 19.02.1997
(51) International Patent Classification (IPC)7: A61K 31/505, A61K 31/535, A61K 31/54, A61K 31/55, A61P 13/12
// C07D401/14, C07D405/14, C07D413/14
(86) International application number:
PCT/JP9700/439
(87) International publication number:
WO 9702/9749 (21.08.1997 Gazette 1997/36)

(54)

THERAPEUTIC AGENT FOR KIDNEY DISEASES

THERAPEUTISCHES MITTEL ZUR BEHANDLUNG VON NIERENERKRANKUNGEN

AGENT THERAPEUTIQUE CONTRE LES MALADIES RENALES

(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 19.02.1996 JP 3041196

(43) Date of publication of application:
02.06.1999 Bulletin 1999/22

(73) Proprietor: KYOWA HAKKO KOGYO CO., LTD.
Chiyoda-ku, Tokyo 100 (JP)

(72) Inventors:
  • FUJIWARA, Shigeki
    Mishima-shi Shizuoka 411-0025 (JP)
  • OKAMURA, Yuko
    Shizuoka 411-0945 (JP)
  • TAKAI, Haruki
    Kanagawa 246-0013 (JP)
  • NONAKA, Hiromi
    Shizuoka 411-0917 (JP)
  • MORIYAMA, Takahiro
    Chiba 272-0013 (JP)
  • YAO, Kozo
    Shizuoka 411-0933 (JP)
  • KARASAWA, Akira
    Shizuoka 411-0933 (JP)

(74) Representative: Harding, Charles Thomas et al
D. Young & Co. 21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB)


(56) References cited: : 
WO-A-94/19342
 WO-A-96/06841
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).