Number | Date | Country | Kind |
---|---|---|---|
6-301700 | Nov 1994 | JPX | |
6-337585 | Dec 1994 | JPX | |
7-151204 | May 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4145222 | Etoh et al. | Mar 1979 | |
4499163 | Ishimaru et al. | Feb 1985 | |
5009982 | Kamawachi et al. | Apr 1991 | |
5093223 | Iwasawa et al. | Mar 1992 | |
5153101 | Meier et al. | Oct 1992 |
Number | Date | Country |
---|---|---|
51-44922 | Apr 1976 | JPX |
57-55914 | Apr 1982 | JPX |
61-243869 | Oct 1986 | JPX |
3-121154 | May 1991 | JPX |
Entry |
---|
Saitoh et al (CA121:96035) Chemical Abstracts Online Service, English Abstract of Eur. Pat. Appl. EP 573053 A1 Printed Dec. 8, 1993. |