(19)
(11) EP 0 987 633 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:
03.05.2006 Bulletin 2006/18

(45) Mention of the grant of the patent:
25.01.2006 Bulletin 2006/04

(21) Application number: 98923061.0

(22) Date of filing: 01.06.1998
(51) International Patent Classification (IPC): 
G06F 11/22(2006.01)
G01R 31/3185(2006.01)
 G01R 31/28(2006.01)
(86) International application number:
PCT/JP1998/002404
(87) International publication number:
WO 1998/058317 (23.12.1998 Gazette 1998/51)

(54)

COMMUNICATION SYSTEM

KOMMUNIKATIONSSYSTEM

SYSTEME DE COMMUNICATION

(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 02.06.1997 JP 14380497

(43) Date of publication of application:
22.03.2000 Bulletin 2000/12

(73) Proprietor: Duaxes Corporation
Chiyoda-ku Tokyo 100-6014 (JP)

(72) Inventor:
  • NAGOYA, Mitsugu
    Kita-ku Tokyo 115-0055 (JP)

(74) Representative: Ahmad, Sheikh Shakeel et al
David Keltie Associates Fleet Place House 2 Fleet Place
London EC4M 7ET
London EC4M 7ET (GB)


(56) References cited: : 
EP-A- 0 559 209
JP-A- 2 268 281
JP-A- 8 226 954
 JP-A- 1 229 982
JP-A- 6 300 821
US-A- 5 617 420
   
       
    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).