Extract from the Register of European Patents

EP Citations: EP1746607

Cited inSearch
Type:Patent literature
Publication No.:EP0431643  [XI]
 (SUMITOMO ELECTRIC INDUSTRIES [JP]);
Cited inInternational search
Type:Patent literature
Publication No.:JP2003242847  [A]
 (SUMITOMO ELECTRIC INDUSTRIES, et al);
Type:Patent literature
Publication No.:JP2003303519  [A]
 (SUMITOMO ELECTRIC INDUSTRIES)