Cited in | Search | Type: | Patent literature | Publication No.: | EP0168639
[A] (TEIJIN LTD [JP]); | Type: | Patent literature | Publication No.: | EP0245035
[X] (TOA NENRYO KOGYO KK [JP]); | Type: | Patent literature | Publication No.: | US4775589
[XP] (HAMADA TAKESHI [JP], et al); | Type: | Patent literature | Publication No.: | EP0294112
[XP] (TOA NENRYO KOGYO KK [JP]) |