| Number | Name | Date | Kind |
|---|---|---|---|
| D337608 | Miyamoto | Jul 1993 | |
| D366900 | Pangburn et al. | Feb 1996 | |
| D367882 | Parsey et al. | Mar 1996 | |
| D369180 | Fukaya et al. | Apr 1996 | |
| D370025 | Weng | May 1996 | |
| D371158 | Yoshida | Jun 1996 | |
| D373380 | Dwyer et al. | Sep 1996 | |
| D378598 | Chilba et al. | Mar 1997 | |
| D382582 | Igarashi et al. | Aug 1997 | |
| D390597 | Igarashi et al. | Feb 1998 | |
| D400571 | Shimizu | Nov 1998 | |
| D400918 | Kobayashi et al. | Nov 1998 | |
| D411228 | Kobayashi et al. | Jun 1999 | |
| 5863141 | Hong et al. | Jan 1999 |