Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697885 | Endoscope for recording and displaying time-serial images | Yutaka Konomura, Takao Tsuruoka, Tetsuo Nonami, Keiichi Hiyama, Akihiko Yajima | 1997-12-16 |
| 5675378 | Endoscope-image processing apparatus for performing image processing of emphasis in endoscope image by pigment concentration distribution | Kei Takasugi | 1997-10-07 |
| 5631695 | Endoscope with smear extraction and correction | Keiichi Hiyama | 1997-05-20 |
| 5627583 | Electroendoscope apparatus | Hisao Yabe, Shigeru Nakajima, Hiroyuki Sasa, Katsuyuki Saito, Yoshihiro Okada +1 more | 1997-05-06 |
| 5617136 | Image freezing unit for obtaining still image at a precise timing from image data obtained by the imaging means | Ryouichi Iso | 1997-04-01 |
| 5614943 | Dissimilar endoscopes usable with a common control unit | Katsuyuki Saito, Hiroyuki Sasa, Yoshihiro Okada, Hisao Yabe, Shigeru Nakajima +1 more | 1997-03-25 |