Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369019 | Endoscope and discharge control unit | Yosuke NAKAO | 2022-06-21 |
| 11357391 | Endoscope and operation portion | Yosuke NAKAO, Yuta Sato, Shuji Saikawa | 2022-06-14 |
| 7942815 | Endoscope insertion portion with a two wire bending portion | Eijiro SATO | 2011-05-17 |
| 7833153 | Endoscope | Yasuo Takeuchi, Toru Shinmura | 2010-11-16 |
| D575399 | Endoscope | Kazutaka Matsumoto, Eijiro SATO, Masanori Yajima | 2008-08-19 |
| D549332 | Endoscope | Kazutaka Matsumoto, Eijiro SATO, Masanori Yajima | 2007-08-21 |