Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289270 | Image processing apparatus for performing density conversion | — | 1994-02-22 |
| 5283658 | Image forming apparatus with TTL to ECL conversion between reading and printing circuits | Masanori Sakai | 1994-02-01 |