Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4390610 | Layered electrophotographic imaging element, apparatus and method sensitive to gallium arsenide laser, the element including two charge generation layers and a polycarbonate adhesive layer | Albert H. Miyashita, Charles I. Ravenelle | 1983-06-28 |
| 4307167 | Layered electrophotographic plate having tetramethyl benzidene based disazo dye | Robert B. Champ, Michael Thomas Moore | 1981-12-22 |