Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269289 | Cavity insert device using fuzzy theory | Sakae Takehana, Kazuo Sonobe, Hiroki Hibino, Tomohisa Sakurai, Yutaka Takahashi +14 more | 1993-12-14 |
| 5111306 | Endoscope image filing system | Masahide Kanno, Keiichi Hiyama, Kenji Matsunaka, Tadao Eto | 1992-05-05 |
| 5007408 | Endoscope light source apparatus | — | 1991-04-16 |