Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749562 | Video endoscope and system incorporating the same | Tetsuya Nakamura, Hirohisa Ueda, Stephen Fulghum | 2004-06-15 |
| 6582363 | Video endoscope system and illumination optical system | Hideo Sugimoto | 2003-06-24 |
| 6478732 | Endoscope system | — | 2002-11-12 |
| 6471636 | Fluorescence diagnosis endoscope system | Hiroshi Sano | 2002-10-29 |
| 6372357 | External component of endoscope | Shinji Hayakawa, Kunitoshi Ikeda, Masanao Abe | 2002-04-16 |
| 6270454 | Portable endoscope system | Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko, Takashi Koeda | 2001-08-07 |
| 6099466 | Fluorescence diagnosis endoscope system | Hiroshi Sano | 2000-08-08 |
| 6033360 | Portable endoscope | Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko, Takashi Koeda | 2000-03-07 |
| 6007485 | Portable endoscope | Takashi Koeda, Hiroshi Sano, Kunitoshi Ikeda, Hirohisa Ueda, Kunikiyo Kaneko | 1999-12-28 |
| 6004264 | Portable endoscope system | Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko, Takashi Koeda | 1999-12-21 |
| 6001058 | Portable endoscope system | Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko, Takashi Koeda | 1999-12-14 |
| 5924978 | Portable endoscope system with a bayonet switching mechanism. | Takashi Koeda, Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko | 1999-07-20 |
| 5891016 | Fluorescence endoscope having an exciting light filter and a fluorescence filter | Tetsuya Utsui, Hirohisa Ueda, Hiroshi Sano | 1999-04-06 |
| 5865727 | Portable endoscope system | Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko, Takashi Koeda | 1999-02-02 |
| 5860914 | Bendable portion of endoscope | Toru Chiba, Kazuhiro Naganuma, Tetsuya Utsui | 1999-01-19 |
| 5855595 | Tumor treatment apparatus | Akira Fujishima, Kazuhito Hashimoto, Yoshinobu Kubota, Teruyuki Kakeda | 1999-01-05 |
| 5840017 | Endoscope system | Koichi Furusawa | 1998-11-24 |
| 5772580 | Biological fluorescence diagnostic apparatus with distinct pickup cameras | Tetsuya Utsui, Hiroshi Sano | 1998-06-30 |
| 5746494 | Illuminating apparatus of endoscope | Takashi Koeda, Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko | 1998-05-05 |
| 5743848 | Portable endoscope system | Takashi Koeda, Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko | 1998-04-28 |
| 5735794 | Endoscope having external battery connected to battery casing | Takashi Koeda, Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko | 1998-04-07 |
| 5701903 | Fluoroscopic apparatus | Hiroshi Sano | 1997-12-30 |
| 5588950 | Portable endoscope system | Hiroshi Sano, Hirohisa Ueda, Kunitoshi Ikeda, Kunikiyo Kaneko, Takashi Koeda | 1996-12-31 |
| 5577992 | Bendable portion of endoscope | Toru Chiba, Kazuhiro Naganuma, Tetsuya Utsui | 1996-11-26 |
| 5488509 | Light source apparatus for endoscope | Tadashi Takahashi, Tetsuya Utsui, Mitsuru Iida, Katsuhiko Furuya, Junji Usami +1 more | 1996-01-30 |