Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298934 | Range finder for passive type autofocussing device | — | 1994-03-29 |
| 5285233 | Extrinsic light eliminator for autofocusing circuit | Hideo Yoshida | 1994-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298934 | Range finder for passive type autofocussing device | — | 1994-03-29 |
| 5285233 | Extrinsic light eliminator for autofocusing circuit | Hideo Yoshida | 1994-02-08 |