| Number | Name | Date | Kind |
|---|---|---|---|
| D363320 | Barthelemy et al. | Oct 1995 | |
| D375326 | Yokoi et al. | Nov 1996 | |
| D376826 | Ashida | Dec 1996 | |
| D380783 | Tyler | Jul 1997 | |
| D382603 | Goto | Aug 1997 | |
| D398032 | Goto | Sep 1998 | |
| 4870389 | Ishiwata et al. | Sep 1989 | |
| 5184830 | Okada et al. | Feb 1993 | |
| 5207426 | Inoue et al. | May 1993 |
| Entry |
|---|
| Hong Kong Enterprise, p. 137, Oct. 1994. |