Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221306 | Endoscope therapeutic device | Yuta Okada, Raifu Matsui | 2012-07-17 |
| 7694864 | Tissue stapler with positioning mechanism | Yuta Okada | 2010-04-13 |
| 7341554 | Endoscopic treatment system | Raifu Matsui, Yuta Okada | 2008-03-11 |
| 7273451 | Endoscopic treatment system and anastomotic method using this system | Keita Suzuki, Anthony N. Kalloo, Sergey Kantsevoy | 2007-09-25 |
| 6988987 | Guide tube | Masahiro Ishikawa, Keita Suzuki, Koichi Kawashima, Tetsuya Yamamoto, Yoshio Onuki +2 more | 2006-01-24 |
| 6527753 | Endoscopic treatment system | Christopher J. Gostout | 2003-03-04 |
| 6458074 | Endoscope | Raifu Matsui, Keiichi Arai | 2002-10-01 |
| 6352503 | Endoscopic surgery apparatus | Raifu Matsui, Keiichi Arai | 2002-03-05 |
| 5779686 | Disposable medical instrument | Yukio Sato, Yutaka Yanuma, Kazuhiko Ohzeki, Yasuo Miyano | 1998-07-14 |