Number | Date | Country | Kind |
---|---|---|---|
3-009206 | Jan 1991 | JPX | |
3-009207 | Jan 1991 | JPX | |
3-010214 | Jan 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4839746 | Kanamaru | Jun 1989 | |
4951155 | Andrews | Aug 1990 | |
4956725 | Kozuki et al. | Sep 1990 | |
5107343 | Kawai | Apr 1992 | |
5157511 | Kawai et al. | Oct 1992 |
Number | Date | Country |
---|---|---|
0292917 | Nov 1988 | EPX |
0 389 261 | Sep 1990 | EPX |
390041 | Oct 1990 | EPX |
0 431 590 A3 | Jun 1991 | EPX |
0 477 815 A1 | Apr 1992 | EPX |
0 479 233 A2 | Apr 1992 | EPX |
0 479 188 A1 | Apr 1992 | EPX |
A-2 650 089 | Jan 1991 | FRX |
Entry |
---|
Patent Abstracts of Japan vol. 013 No. 505 (P-959), 14 Nov. 1989 & JP-A-01 204286 (Matsushita Elect Ind Co Ltd) 16 Aug. 1989, *abstract*. |
Funkschau, vol. 18, No. 60, Aug. 1988 Munchen, DE, pp. 36-39, XP 000097997 Kaiser P `Faszination Compact Disc` * the whole document *. |
European Patent Search dated Apr. 19, 1995. |