Number | Date | Country | Kind |
---|---|---|---|
196 31 007 | Aug 1996 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4273602 | Kosaka et al. | Jun 1981 | |
4463034 | Tokunaga et al. | Jul 1984 | |
4564534 | Kushida et al. | Jan 1986 | |
4600628 | Ishii et al. | Jul 1986 | |
4840837 | Tanaka et al. | Jun 1989 | |
4970119 | Koshizuka et al. | Nov 1990 | |
5028475 | Nishibuchi | Jul 1991 | |
5215810 | Koshizuka et al. | Jun 1993 | |
5219638 | Imamura et al. | Jun 1993 | |
5250346 | Nagai et al. | Oct 1993 | |
5362549 | Imamura et al. | Nov 1994 | |
5456969 | Suzuki et al. | Oct 1995 | |
5480703 | Suematsu | Jan 1996 | |
5605766 | Arimura et al. | Feb 1997 |
Number | Date | Country |
---|---|---|
434 420 | Jun 1991 | EPX |
658 444 | Jun 1995 | EPX |
Entry |
---|
U.S. application No. 8/696,183, Kohl et al., filed Aug. 13, 1996. |
Ullmann's Encyc., vol. A21, pp. 665-716. |