Number | Date | Country | Kind |
---|---|---|---|
4-064155 | Mar 1992 | JPX | |
4-064156 | Mar 1992 | JPX | |
5-016268 | Feb 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4789782 | Ohara | Dec 1988 | |
4935955 | Neudorfer | Jun 1990 | |
4998213 | Suzuki et al. | Mar 1991 | |
5065254 | Hishida | Nov 1991 |
Number | Date | Country |
---|---|---|
0410668 | Jan 1991 | EPX |
0465179 | Jan 1992 | EPX |
0473374 | Mar 1992 | EPX |
Entry |
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Patent Abstracts of Japan, vol. 12, No. 35 (E-579), Feb. 2, 1988, JP-A-62 189 878, Aug. 19, 1987. |