Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300980 | Control apparatus of copying machine with improved communication function for centralized control unit | Kazunobu Maekawa, Sumiaki Hirata, Yoji Sawada, Toru Kirimura, Seiji Watanabe | 1994-04-05 |