Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4641948 | Method of and device for preventing disturbance of unfixed visible image | Kimio Nakahata, Tsutomu Toyono, Atsushi Takagi | 1987-02-10 |
| 4426151 | Cleaning device for cleaning an image bearing member with developer | Akiyoshi Torigai | 1984-01-17 |
| 4268161 | Electrophotographic apparatus with corona discharge control | Kimio Nakahata, Yasuyuki Tamura | 1981-05-19 |