Number | Date | Country | Kind |
---|---|---|---|
6-247312 | Sep 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4166044 | Germonprez et al. | Aug 1979 | |
4188437 | Rohowetz | Feb 1980 | |
4471079 | Enami | Sep 1984 | |
4517244 | Kobayashi et al. | May 1985 | |
4650714 | Kojima et al. | Mar 1987 | |
4702742 | Iwata et al. | Oct 1987 | |
4849770 | Koike et al. | Jul 1989 | |
4877680 | Sakaki et al. | Oct 1989 | |
5338597 | Kurabayashi et al. | Aug 1994 | |
5631071 | Fukunishi et al. | May 1997 |
Number | Date | Country |
---|---|---|
0 568 955 A1 | Nov 1993 | EPX |
2 318 881 | Feb 1977 | FRX |
A-60-046290 | Mar 1985 | JPX |
A-5-148777 | Jun 1993 | JPX |
A-5-179577 | Jul 1993 | JPX |
Entry |
---|
Database WPI Week 8517, Derwent Publications Ltd., London, GB; AN 85-101549 & JP-A-60 046 290 (Teijin KK), Abstract. |
Database WPI Week 9333, Derwent Publications Ltd., London, GB; AN 93-262179 & JP-A-05 179 577 (Sanyo Chem Ind Ltd), Abstract. |
European Search Report dated Nov. 11, 1993 (Application No. 93110102.6). |
EPO Office Action dated May 29, 1995 (Application No. 93110102.6-2113). |