Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340656 | Electrophotographic copying method with residual charge erasing step | Yoshihiro Ozaki | 1982-07-20 |
| 4311776 | Electrophotographic image forming method | Yoshihiro Ozaki | 1982-01-19 |
| 4311777 | Method for forming an electrostatic latent image | Yoshihiro Ozaki | 1982-01-19 |