|
| US4108657 | 15 Dic 1975 | 22 Ago 1978 | Eastman Kodak Company | Multi-active photoconductive element with an aggregate and inorganic photoconductor |
| US4125414 | 13 Mar 1978 | 14 Nov 1978 | Eastman Kodak Company | Organic photovoltaic elements |
| US4175960 | 9 Dic 1975 | 27 Nov 1979 | Eastman Kodak Company | Multi-active photoconductive element having an aggregate charge generating layer |
| US4327169 | 19 Ene 1981 | 27 Abr 1982 | Eastman Kodak Company | Infrared sensitive photoconductive composition, elements and imaging method using trimethine thiopyrylium dye |
| US5240802 | 31 Dic 1991 | 31 Ago 1993 | Eastman Kodak Company | Aggregate photoconductive element and method of making same |
| US5288573 | 10 Abr 1991 | 22 Feb 1994 | Eastman Kodak Company | Photoconductive elements which are sensitive to near-infrared radiation |
| US5882830 | 30 Abr 1998 | 16 Mar 1999 | Eastman Kodak Company | Photoconductive elements having multilayer protective overcoats |
| US6148165 | 30 Abr 1998 | 14 Nov 2000 | Eastman Kodak Company | Apparatus with bipolar photoconductive element for making multicolor electrophotographic images and method for producing images |
