Number | Date | Country | Kind |
---|---|---|---|
1-219314 | Aug 1989 | JPX | |
1-219315 | Aug 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4190860 | Somers et al. | Feb 1980 | |
4228326 | Dakin et al. | Oct 1980 | |
4761775 | Murakami | Aug 1988 | |
4766502 | Mashimo | Aug 1988 | |
4907216 | Rijnsburger | Mar 1990 | |
4918677 | Ashinuma et al. | Apr 1990 | |
5063552 | Shigemori | Nov 1991 |
Number | Date | Country |
---|---|---|
0158067 | Oct 1985 | EPX |
0265695 | May 1988 | EPX |
0273384 | Jul 1988 | EPX |
0299573 | Jan 1989 | EPX |
63-205819 | Dec 1988 | JPX |
64-39632 | Feb 1989 | JPX |
WO8804824 | Jun 1988 | WOX |
Entry |
---|
Zukai Compact Disk Dokuhon (Illustrative Compact Disk Handbook) Date of Issue: The second edition Apr. 25, 1988. |
The English Abstract of Japanese No. 63-222379; Sony Corp. |
The Art of Digital Audio; John Watkinson; Jan. 1988; p. 1 and pp. 441 to 487. |