Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796939 | Electronic endoscope | Yasuo Hirata, Yasundo Tanaka, Katsunori Sakiyama | 2004-09-28 |
| 6793622 | Electric bending endoscope | Yasuo Hirata, Takakazu Ishigami | 2004-09-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796939 | Electronic endoscope | Yasuo Hirata, Yasundo Tanaka, Katsunori Sakiyama | 2004-09-28 |
| 6793622 | Electric bending endoscope | Yasuo Hirata, Takakazu Ishigami | 2004-09-21 |