Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654826 | Zoom lens system having a vibration reduction function | — | 1997-08-05 |
| 5652678 | Zoom lens system with function for reducing vibration | Haruo Sato | 1997-07-29 |
| 5642224 | Zoom lens system with vibration reduction function | — | 1997-06-24 |
| 5627677 | Rear conversion lens with vibration-reduction function | — | 1997-05-06 |