Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275132 | Dielectric overcoated photoresponsive imaging member and imaging method | Joseph Y. C. Chu | 1981-06-23 |
| 4275133 | Electrophotographic imaging processes utilizing adhesive generator overcoated photoreceptors | Joseph Y. C. Chu, Richard L. Schank | 1981-06-23 |
| 4254199 | Electrophotographic imaging method having a double charging sequence | — | 1981-03-03 |
| 4251612 | Dielectric overcoated photoresponsive imaging member | Joseph Y. C. Chu | 1981-02-17 |
| 4187104 | Electrophotographic photoreceptor with composite interlayer and method of making | — | 1980-02-05 |
| 4181772 | Adhesive generator overcoated photoreceptors | Joseph Y. C. Chu, Richard L. Schank | 1980-01-01 |