Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658238 | Endoscope apparatus capable of being switched to a mode in which a curvature operating lever is returned and to a mode in which the curvature operating lever is not returned | Akira Suzuki, Hiroki Hibino, Akemi Nagayama, heiress, Yuuki Nagayama, heir, Motokazu Nakamura | 1997-08-19 |
| 5609563 | Endoscope apparatus provided with curvature and fluid flow control | Akira Suzuki, Hiroki Hibino, Motokazu Nakamura | 1997-03-11 |