Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311134 | Fluid feeding device for an endoscope | Kazuhiko Mitsui | 1982-01-19 |
| 4279486 | Film takeup device for an endoscope having a camera housed in a distal end portion of an endoscope sheath | — | 1981-07-21 |
| 4266534 | Illumination unit for endoscope | — | 1981-05-12 |
| 4201198 | Endoscope having a separable connection to a photographing device | Takeshi Okada | 1980-05-06 |