Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9420153 | Electronic endoscope system | Chinari Tanaka, Shinichi Takayama, Yoshimi Obara | 2016-08-16 |
| 6936004 | Probe and fluorescent diagnostic system | — | 2005-08-30 |
| 6790175 | Endoscope system | Koichi Furusawa, Masaru Eguchi, Tetsuya Nakamura, Ryo Ozawa, Shinsuke Okada | 2004-09-14 |
| 6788861 | Endoscope system, scanning optical system and polygon mirror | Tetsuya Nakamura, Ryo Ozawa, Shinsuke Okada, Masaru Eguchi, Koichi Furusawa | 2004-09-07 |
| 6600861 | Fiber bundle and endoscope apparatus | Koichi Furusawa, Masaru Eguchi, Tetsuya Nakamura, Ryo Ozawa, Shinsuke Okada | 2003-07-29 |
| 6527708 | Endoscope system | Tetsuya Nakamura, Ryo Ozawa, Shinsuke Okada, Masaru Eguchi, Koichi Furusawa | 2003-03-04 |
| 6498948 | Endoscope system | Ryo Ozawa, Tetsuya Nakamura, Shinsuke Okada, Masaru Eguchi, Koichi Furusawa | 2002-12-24 |
| 6482150 | Optical system for the light source device of a video endoscope system | — | 2002-11-19 |
| 6477403 | Endoscope system | Masaru Eguchi, Koichi Furusawa, Shinsuke Okada, Ryo Ozawa, Tetsuya Nakamura | 2002-11-05 |
| 6456769 | Fiber bundle and endoscope apparatus | Koichi Furusawa, Masaru Eguchi, Tetsuya Nakamura, Ryo Ozawa, Shinsuke Okada | 2002-09-24 |
| 6438302 | Endoscope system and illuminating device for the endoscope | Koichi Furusawa | 2002-08-20 |
| 6371908 | Video endoscopic apparatus for fluorescent diagnosis | Koichi Furusawa | 2002-04-16 |
| 5891016 | Fluorescence endoscope having an exciting light filter and a fluorescence filter | Rensuke Adachi, Hirohisa Ueda, Hiroshi Sano | 1999-04-06 |
| 5860914 | Bendable portion of endoscope | Toru Chiba, Kazuhiro Naganuma, Rensuke Adachi | 1999-01-19 |
| 5772580 | Biological fluorescence diagnostic apparatus with distinct pickup cameras | Hiroshi Sano, Rensuke Adachi | 1998-06-30 |
| 5577992 | Bendable portion of endoscope | Toru Chiba, Kazuhiro Naganuma, Rensuke Adachi | 1996-11-26 |
| 5488509 | Light source apparatus for endoscope | Tadashi Takahashi, Rensuke Adachi, Mitsuru Iida, Katsuhiko Furuya, Junji Usami +1 more | 1996-01-30 |