Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6247401 | Stencil printer | Mitsuo Sato, Tomoya Otomo | 2001-06-19 |
| 6123329 | Paper feeder and paper tray elevation device therefor | Mitsuo Sato, Hidetoshi Aizawa, Kenji Endo, Naoki Ashikaya, Kiyohiko Yakuwa | 2000-09-26 |
| 5709382 | Sheet discharging device for a printer | — | 1998-01-20 |
| 4970606 | Document reading apparatus | — | 1990-11-13 |
| 4957378 | Printing-plate preparation apparatus employed in screen printing machine including a non-adhesive platen surface and a manuscript reading unit. | — | 1990-09-18 |