Number | Name | Date | Kind |
---|---|---|---|
D316722 | Lerch | May 1991 | |
D325924 | Yu | May 1992 | |
D345754 | Oki | Apr 1994 | |
D345755 | Igo et al. | Apr 1994 | |
D345990 | Nakatsuka | Apr 1994 |
Number | Date | Country |
---|---|---|
1-191897 | Aug 1989 | JPX |
Entry |
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Hong Kong Enterprise, p. 245 (Electronic Keyboard, Item 8503), Mar. 1989. |