Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474419 | Socket structure of a light source unit for an endoscope system | — | 1984-10-02 |
| 4433675 | Light supply apparatus for endoscope | — | 1984-02-28 |
| 4391287 | Cleaning apparatus for endoscope | — | 1983-07-05 |
| 4281674 | Apparatus for cleaning endoscope | Masahiro Tanaka | 1981-08-04 |
| 4278101 | Apparatus for cleaning endoscope | Masahiro Tanaka | 1981-07-14 |