Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5509647 | Sheet guiding device having obliquely-movable sheet restriction portion | — | 1996-04-23 |
| 5273269 | Sheet feeding apparatus | — | 1993-12-28 |
| 4508334 | System for separating transfer-printing sheet | — | 1985-04-02 |
| 4402103 | Cleaning unit for copying machine | Nobuyuki Yanagawa, Toyozi Ishikawa | 1983-09-06 |
| 4208233 | Lithographic and etching apparatus | — | 1980-06-17 |