Number | Date | Country | Kind |
---|---|---|---|
6-055890 | Mar 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4371252 | Uchida et al. | Feb 1983 | |
5225878 | Asano et al. | Jul 1993 | |
5241342 | Asano et al. | Aug 1993 | |
5249022 | Watanabe et al. | Sep 1993 | |
5289234 | Asano et al. | Feb 1994 |
Number | Date | Country |
---|---|---|
0330820 | Sep 1989 | EPX |
0521451 | Jan 1993 | EPX |
0617344 | Sep 1994 | EPX |
Entry |
---|
Patent Abstracts of Japan, vol. 10, No. 223 (P-483) (2279), Aug. 5, 1986, JP-61-57955, Mar. 25, 1986. |