Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627583 | Electroendoscope apparatus | Kazunari Nakamura, Hisao Yabe, Shigeru Nakajima, Katsuyuki Saito, Yoshihiro Okada +1 more | 1997-05-06 |
| 5614943 | Dissimilar endoscopes usable with a common control unit | Kazunari Nakamura, Katsuyuki Saito, Yoshihiro Okada, Hisao Yabe, Shigeru Nakajima +1 more | 1997-03-25 |
| 5408991 | Endoscope system wherein cleaning solution flows at same speed in cleaning solution supply section and in all flow paths of internal conduits | Yoshihiro Iida, Koji Takamura, Shigeru Nakajima, Jun Hiroya, Nobuyuki Nakanishi +3 more | 1995-04-25 |
| 5398056 | Endoscope system | Hisao Yabe, Shigeru Nakajima, Kazunari Nakamura, Yoshihiro Okada, Katsuyuki Saito +1 more | 1995-03-14 |
| 5315383 | Endoscope system | Hisao Yabe, Shigeru Nakajima, Kazunari Nakamura, Yoshihiro Okada, Katsuyuki Saito +1 more | 1994-05-24 |
| 5014708 | Radioactive ray detecting therapeutic apparatus | Masaaki Hayashi, Koichiro Ishihara, Yutaka Ohshima, Yutaka Yanagawa, Motoyuki Tagawa +5 more | 1991-05-14 |
| 4995396 | Radioactive ray detecting endoscope | Makoto Inaba, Masaaki Hayashi, Toshihiko Hashiguchi, Hiroki Hibino, David E. Barlow +8 more | 1991-02-26 |
| 4765312 | Endoscope | Akira Suzuki | 1988-08-23 |
| 4742816 | Operation device for endoscopes | Akira Suzuki | 1988-05-10 |
| 4667691 | Device for cleaning channels of an endoscope | — | 1987-05-26 |
| 4637378 | Cleaning apparatus for endoscope | — | 1987-01-20 |
| 4579597 | Method of cleaning endoscope channels | Hisao Yabe, Yukio Nakajima, Fumiaki Ishii, Koji Takamura, Takeaki Nakamura | 1986-04-01 |
| 4579598 | Method of cleaning endoscope channels | Hisao Yabe, Yukio Nakajima, Fumiaki Ishii, Koji Takamura, Takeaki Nakamura | 1986-04-01 |
| 4576650 | Method of cleaning endoscope channels | Hisao Yabe, Yukio Nakajima, Fumiaki Ishii, Koji Takamura, Takeaki Nakamura | 1986-03-18 |
| 4537209 | Device for cleaning endoscopes | — | 1985-08-27 |
| 4526622 | Method of cleaning endoscope channels | Koji Takamura, Fumiaki Ishii, Yukio Nakajima, Hisao Yabe, Takeaki Nakamura | 1985-07-02 |
| 4526623 | Method of cleaning endoscope channels | Fumiaki Ishii, Hisao Yabe, Yukio Nakajima, Koji Takamura, Takeaki Nakamura | 1985-07-02 |
| 4525220 | Method of cleaning endoscope channels | Hisao Yabe, Yukio Nakajima, Fumiaki Ishii, Koji Takamura, Takeaki Nakamura | 1985-06-25 |