Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592264 | Magnetic brush type charging device | Kunio Shigeta, Masahiro Onodera | 1997-01-07 |
| 5457522 | Charging unit with variable AC voltage | Satoshi Haneda, Kunio Shigeta, Hiroyuki Nomori | 1995-10-10 |
| 5426489 | Image forming apparatus with a magnetic brush charger | Satoshi Haneda, Kunio Shigeta, Hiroyuki Nomori, Masakazu Fukuchi | 1995-06-20 |