Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126580 | Paper size detecting apparatus | Satoshi Hiraoka | 1992-06-30 |
| 4926265 | Apparatus and method for preventing paper interference in a recording device | Kiyoshi Yamazaki | 1990-05-15 |