Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630795 | Cleaning tube apparatus for endoscope | Seiji Kuramoto, Ryoji Masubuchi, Akio Nakada, Ichiro Nakamura, Nobuhiko Washizuka +1 more | 1997-05-20 |
| 4621618 | Dual viewing and control apparatus for endoscope | — | 1986-11-11 |
| 4592341 | Method and apparatus for guiding prosthesis | Tsutomu Okada | 1986-06-03 |
| 4552131 | Co-viewing device for endoscope | — | 1985-11-12 |
| 4449518 | Disinfection indicator for medical equipment | Yutaka Konomura | 1984-05-22 |