Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694223 | Digital image forming apparatus which specifies a sensitivity characteristic of a photoconductor | Kentaro Katori, Toshifumi Watanabe, Masaki Tanaka, Hironobu Nakata, Katsuyuki Hirata | 1997-12-02 |