| Number | Name | Date | Kind |
|---|---|---|---|
| D298033 | Hotsumi et al. | Oct 1988 | |
| D347005 | Suzuki | May 1994 | |
| D374666 | Matsumoto | Oct 1996 | |
| D375739 | Boykiw | Nov 1996 | |
| D375741 | Mo | Nov 1996 | |
| D385558 | Liu | Oct 1997 | |
| D391252 | Lepack | Feb 1998 | |
| D398924 | Shindo | Sep 1998 | |
| D408405 | Chan | Apr 1999 | |
| 4272655 | MacKenzie et al. | Jun 1981 | |
| 5461672 | Enokido et al. | Oct 1995 | |
| 5603100 | Yasuda | Feb 1997 |
| Entry |
|---|
| Catalog "98.2", pp. 4, 6, 8 & 9, Sony (Feb. 1998). |