Number | Name | Date | Kind |
---|---|---|---|
3417019 | Blyer | Dec 1968 | |
3585140 | Machida et al. | Jun 1971 | |
3650738 | Ikeda et al. | Mar 1972 | |
3788995 | Stahly et al. | Jan 1974 | |
3892568 | Ota | Jul 1975 | |
3976485 | Groner | Aug 1976 |
Entry |
---|
Wright et al. "Photosensitive Colorant Materials" Research Disclosure, Oct. 1976, pp. 39-44. |
Wright et al. "Electrophoretic Migration Imaging System" Research Disclosure, Oct. 1976, pp. 51-56. |