Number | Name | Date | Kind |
---|---|---|---|
4298672 | Lu | Nov 1981 | |
4338390 | Lu | Jul 1982 | |
4339518 | Okamura et al. | Jul 1982 | |
4795689 | Matsubara et al. | Jan 1989 | |
4868086 | Ohtani et al. | Sep 1989 | |
4880857 | Mori et al. | Nov 1989 | |
4937157 | Haack et al. | Jun 1990 | |
5032484 | DeMejo et al. | Jul 1991 | |
5061587 | Tsubuko et al. | Oct 1991 | |
5166026 | Fuller et al. | Nov 1992 |
Number | Date | Country |
---|---|---|
253078 | Feb 1990 | JPX |
4202345 | Jul 1992 | JPX |
Entry |
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English Translation of JP 4-202345. |
English Translation of JP 2-53078. |