Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473440 | Color image forming apparatus with density control | Satoshi Haneda, Takashi Hasebe, Tetsuya Niitsuma | 1995-12-05 |
| 5467422 | Image forming apparatus with neighboring pixel processing | Satoshi Haneda, Noboru Koizumi, Takashi Hasebe, Tetsuya Niitsuma | 1995-11-14 |