| Number | Date | Country | Kind |
|---|---|---|---|
| 2-3729 | Feb 1990 | JPX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D296561 | Colani et al. | Jul 1988 | |
| D304729 | Sugiyama et al. | Nov 1989 | |
| D304837 | Onuma | Nov 1989 | |
| D306742 | Goto | Mar 1990 | |
| D317929 | Tanaka et al. | Jul 1991 | |
| D318678 | Tanaka et al. | Jul 1991 | |
| 4406533 | Yamamoto | Sep 1983 |
| Entry |
|---|
| Popular Photography, Jan. 1988, p. 7. |