Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926358 | System for controlling curls of a paper | Tatsuo Tani, Hiroshi Yokoyama, Shoji Hayashi | 1990-05-15 |
| 4785328 | Electrophotographic copying machine | Yoshiyuki Tanimoto, Mutsuo Watanabe | 1988-11-15 |