Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5550582 | Endoscope-image processing apparatus for performing image processing of emphasis in endoscope image by pigment concentration distribution | Kei Takasugi | 1996-08-27 |
| 5515449 | Endoscope image processing apparatus | Takao Tsuruoka | 1996-05-07 |
| 5512940 | Image processing apparatus, endoscope image sensing and processing apparatus, and image processing method for performing different displays depending upon subject quantity | Kei Takasugi | 1996-04-30 |
| 5485203 | Color misregistration easing system which corrects on a pixel or block basis only when necessary | Kenji Matsunaka, Akira Watanabe | 1996-01-16 |
| RE35076 | Endoscope apparatus for displaying images below the mucous membrance | — | 1995-10-31 |
| 5398056 | Endoscope system | Hisao Yabe, Hiroyuki Sasa, Shigeru Nakajima, Yoshihiro Okada, Katsuyuki Saito +1 more | 1995-03-14 |
| 5379757 | Method of compressing endoscope image data based on image characteristics | Keiichi Hiyama, Takao Tsuruoka, Yutaka Konomura, Masahide Kanno, Shinichiro Hattori | 1995-01-10 |
| 5339159 | Color misregistration detector and color misregistration easing system | Kenji Matsunaka | 1994-08-16 |
| 5333010 | Color misregistration easing system for a field sequential electronic endoscope system | Kenji Matsunaka, Akira Watanabe | 1994-07-26 |
| 5331551 | Endoscope image recording system for compressing and recording endoscope image data | Takao Tsuruoka, Keiichi Hiyama, Yutaka Konomura, Masahide Kanno, Shinichiro Hattori | 1994-07-19 |
| 5315383 | Endoscope system | Hisao Yabe, Hiroyuki Sasa, Shigeru Nakajima, Yoshihiro Okada, Katsuyuki Saito +1 more | 1994-05-24 |
| 5305759 | Examined body interior information observing apparatus by using photo-pulses controlling gains for depths | Mamoru Kaneko, Kuniaki Kami, Masakazu Gotanda, Shuichi Takayam, Ichiro Nakamura +4 more | 1994-04-26 |
| RE34504 | Electronic endoscope system provided with a means of imaging frozen pictures having few picture image smears | Masao Uehara, Mashide Kanno, Katsuyuki Saito, Akinobu Uchikubo, Katsuyoshi Sasagawa +7 more | 1994-01-11 |
| 5255087 | Imaging apparatus and endoscope apparatus using the same | Akira Takano | 1993-10-19 |
| 5209220 | Endoscope image data compressing apparatus | Keiichi Hiyama, Takao Tsuruoka, Yutaka Konomura, Masahide Kanno, Shinichiro Hattori | 1993-05-11 |
| 5187572 | Endoscope system with a plurality of synchronized light source apparatuses | Kei Takasugi | 1993-02-16 |
| 5105269 | Imaging apparatus and endoscope apparatus with selectable wavelength ranges | Akira Takano | 1992-04-14 |
| 5092331 | Fluorescence endoscopy and endoscopic device therefor | Keiichi Hiyama, Takao Tsuruoka, Tetsuo Nonami | 1992-03-03 |
| 5078150 | Spectral diagnosing apparatus with endoscope | Tadayoshi Hara, Yoichi Miyake, Takao Tsuruoka | 1992-01-07 |
| 5032913 | Electronic endoscope system equipped with color smear reducing means | Shinichiro Hattori, Akira Watanabe, Akira Kusumoto | 1991-07-16 |
| 5031036 | Electronic endoscope apparatus simultaneously displaying an original picture image and special picture image on a single displaying picture surface | Kenichi Kikuchi | 1991-07-09 |
| 5001556 | Endoscope apparatus for processing a picture image of an object based on a selected wavelength range | Yutaka Takahashi | 1991-03-19 |
| 4983019 | Endoscope light source apparatus | Yuji Ikuno, Toshiaki Nishikori, Akihiko Miyazaki, Fumiyuki Onoda, Hiromasa Suzuki +6 more | 1991-01-08 |
| 4974076 | Imaging apparatus and endoscope apparatus using the same | Akira Takano | 1990-11-27 |
| 4961110 | Endoscope apparatus | — | 1990-10-02 |