Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334844 | Mechanical- and electrical-mode changeable endoscope conduit controller | — | 2002-01-01 |
| 6315714 | Endoscope insertion guide pipe | — | 2001-11-13 |
| 6309347 | Air and water supply system for endoscopes | Kazuaki Takahashi, Etsuko Sugikawa | 2001-10-30 |
| 6293908 | Mouthpiece and insertion assisting device for endoscope | Tetsuya Fujikura | 2001-09-25 |
| 6251068 | Endoscopic observation system | Hitoshi Miyano, Itsuji Minami, Naotake Mitsumori | 2001-06-26 |
| 6117070 | Plug device for endoscopic instrument channel | — | 2000-09-12 |
| 5971917 | Endoscope having washing ports | Shuji Komi, Seiki Yamaguchi | 1999-10-26 |
| 5938589 | Control switch device for an endoscope duct | Fumihide Wako | 1999-08-17 |
| 5891014 | Passage structure in endoscope and adapter used when washing passages in endoscope | — | 1999-04-06 |
| 5888191 | Conduit-separated endoscope system | Seiki Yamaguchi | 1999-03-30 |
| 5810718 | Coupler structure for tube units of endoscopes | Seiki Yamaguchi | 1998-09-22 |
| 5800343 | Endoscope light guide connector allowing adjustment of the angle of incident light rays | Shinji Takeuchi | 1998-09-01 |
| 5522006 | Endoscopic light source connector | Shinji Takeuchi | 1996-05-28 |