Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574326 | Electrical charging apparatus for electrophotography | Hisashi Myochin | 1986-03-04 |
| 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 |