Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813922 | Zigzag folding apparatus for a form printing machine | Tsukasa Kurokawa, Tadayuki Yoneki | 1989-03-21 |
| 4785734 | Apparatus for controlling paper transfer speed of a printing section of a form printing machine | Akinobu Hanyu | 1988-11-22 |