Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362797 | Electrophotographc process to release trapped charges by charging and ultraviolet exposure | — | 1982-12-07 |
| 4325625 | Electrophotographing method | Toshio Nakatsubo, Kaoru Ohyoshi, Masaji Nishikawa, Eiichi Sato, Norio Mizukami +4 more | 1982-04-20 |
| 4318611 | Document feed control in an electrophotographic system | Hiroshi Tsuda, Kiyoshi Miyashita, Masaji Nishikawa, Muneo Kasuga | 1982-03-09 |