Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749830 | Fluorescent endoscope apparatus | Mamoru Kaneko, Yasuhiro Ueda, Sakae Takehana, Masaya Yoshihara, Masahiko Iida +4 more | 1998-05-12 |
| 5630795 | Cleaning tube apparatus for endoscope | Seiji Kuramoto, Ryoji Masubuchi, Akio Nakada, Yasuhiko Omagari, Ichiro Nakamura +1 more | 1997-05-20 |
| 5423848 | Trocar | Yasuhiko Oomagari, Tsuruo Hatori, Tsuyoshi Tsukagoshi, Minoru Tsuruta, Seiji Kuramoto +7 more | 1995-06-13 |
| 4911147 | Endoscope with a shock absorber | — | 1990-03-27 |
| 4813400 | Optical fiber assembly for an endoscope | Koji Kambara | 1989-03-21 |
| 4756303 | Insertion section of an endoscope | Masahiro Kawashima, Koji Kambara, Tsuruo Hatori, Nobuaki Akui, Kunio Ohno +1 more | 1988-07-12 |