Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331949 | Endoscope having illuminance ratio adjusting device between moving and still picture images | Katsuya Kikuchi | 1994-07-26 |
| 5111804 | Electronic endoscope | — | 1992-05-12 |