Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35652 | Object distance detecting apparatus | Kazuhiro Yamauchi | 1997-11-04 |
| 5680648 | Light projection type distance measuring device for auto-focusing in camera | — | 1997-10-21 |
| 5604563 | Camera having multi-point distance measuring device for auto-focusing | — | 1997-02-18 |