Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049773 | Stereoscopic observation system | Tomonori Ishikawa, Kazuo Morita, Masahiro Kudo, Junichi Nozawa | 2011-11-01 |
| 7972345 | Surgical instrument | Manabu Miyamoto, Takumi Dejima, Shuhei Iizuka | 2011-07-05 |
| 7959561 | Endoscope system having rigid endoscope and wiper sheath | Nobuaki Akui, Takumi Dejima | 2011-06-14 |