Number | Date | Country | Kind |
---|---|---|---|
58-86226 | May 1983 | JPX | |
58-86227 | May 1983 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4148048 | Takemoto et al. | Apr 1979 | |
4284889 | Kato et al. | Aug 1981 | |
4288264 | Haque | Sep 1981 | |
4320296 | Ishida et al. | Mar 1982 | |
4631407 | Kawajiri et al. | Dec 1986 |
Number | Date | Country |
---|---|---|
215575 | Dec 1983 | JPX |
Entry |
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Keller, "Storage Device Using Phosphors", IBM Tech. Discl. Bull., 1(1), Jun. 1958, p. 38. |