Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7295355 | Image reading apparatus | — | 2007-11-13 |
| 6817788 | Diaphragm device | Shigeto Negishi, Shigeki Saitoh | 2004-11-16 |
| 5860042 | Image reading method and apparatus with read sensor temperature control | Naoki ISOZAKI | 1999-01-12 |
| 5212523 | Image read device with reduced mirror vibration | Masuji Ogaiwara | 1993-05-18 |