Number | Date | Country | Kind |
---|---|---|---|
3-166565 | Jul 1991 | JPX | |
3-176327 | Jul 1991 | JPX | |
4-091330 | Apr 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4675530 | Rose et al. | Jun 1987 | |
4904902 | Tamai et al. | Feb 1990 | |
4914292 | Tamai et al. | Apr 1990 | |
5089710 | Kikuchi et al. | Feb 1992 | |
5138169 | Yamazaki et al. | Aug 1992 | |
5198676 | Benveniste et al. | Mar 1993 |
Number | Date | Country |
---|---|---|
3623441 | Jan 1987 | DEX |
2122538 | May 1990 | JPX |
2180093 | Mar 1987 | GBX |
Entry |
---|
Patent Abstracts of Japan, vol. 15, No. 453 (E-1134) Nov. 18, 1991 and JP-A-03 192 646 (Tokyo Kasoode Kenkyusho). |