Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353157 | Rear focusing zoom lens | — | 1994-10-04 |
| 5321552 | Rear-focus-type zoom lens equipped with index-distribution-type lens | Hiroyuki Hamano | 1994-06-14 |
| 5315435 | Image stabilizing optical system | — | 1994-05-24 |