Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697885 | Endoscope for recording and displaying time-serial images | Yutaka Konomura, Takao Tsuruoka, Kazunari Nakamura, Tetsuo Nonami, Akihiko Yajima | 1997-12-16 |
| 5631695 | Endoscope with smear extraction and correction | Kazunari Nakamura | 1997-05-20 |