| Number | Name | Date | Kind |
|---|---|---|---|
| D320610 | Chan | Oct 1991 | |
| D323523 | Tanaka et al. | Jan 1992 | |
| D329864 | Kawagoe | Sep 1992 | |
| D340734 | Ito | Oct 1993 | |
| D345987 | Nihei | Apr 1994 | |
| D345988 | Nojima et al. | Apr 1994 | |
| D346176 | Nihei | Apr 1994 | |
| D353605 | Horikiri | Dec 1994 | |
| D353607 | Kamitani | Dec 1994 | |
| 4273434 | Maitani et al. | Jun 1981 | |
| 4866470 | Arai et al. | Sep 1989 | |
| 5329330 | Sakai et al. | Jul 1994 |
| Entry |
|---|
| Evans Catalog, 1988-1989 p. 305y (Vivitar's PS-120). |