| Number | Date | Country | Kind |
|---|---|---|---|
| 87308955 | Dec 1998 | TWX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D381629 | Goto | Jul 1997 | |
| D407376 | Copeland et al. | Mar 1999 | |
| D409149 | Oikawa | May 1999 | |
| D409150 | Davis et al. | May 1999 | |
| 5169332 | Cooke et al. | Dec 1992 | |
| 5573425 | Morisawa et al. | Nov 1996 | |
| 5593315 | Kinoshita et al. | Jan 1997 |