Number | Name | Date | Kind |
---|---|---|---|
4635126 | Kinoshita | Jan 1987 | |
4638365 | Kato | Jan 1987 | |
4899212 | Kaneko et al. | Feb 1990 | |
4959727 | Imaide et al. | Sep 1990 | |
4975778 | Park | Dec 1990 | |
5386231 | Shimizu et al. | Jan 1995 | |
5559555 | Shimizu et al. | Sep 1996 | |
5579049 | Shimaya | Nov 1996 | |
5638123 | Yamaguchi | Jun 1997 |
Number | Date | Country |
---|---|---|
0 416 781 | Mar 1991 | EPX |
0 476 907 | Mar 1992 | EPX |
0 647 063 | Apr 1995 | EPX |
1-159470 | Nov 1989 | JPX |
2 284 318 | May 1995 | GBX |
Entry |
---|
Search Report dated Apr. 28, 1997. |