Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961445 | Endoscope having replaceable objective unit | — | 1999-10-05 |
| 5711756 | Endoscope having exchangeable objective unit | — | 1998-01-27 |
| 5520222 | Bending device | — | 1996-05-28 |
| 5465710 | Endoscope | Kunihiko Miyagi | 1995-11-14 |
| 5449021 | Bending device | — | 1995-09-12 |
| 5438975 | Distal tip of endoscope having spirally coiled control wires | Kunihiko Miyagi | 1995-08-08 |
| 5363882 | Bending device having a bellows | — | 1994-11-15 |
| 5345926 | Medical observation instrument | — | 1994-09-13 |
| 5271382 | Bending device | — | 1993-12-21 |
| 5203380 | Bending device | — | 1993-04-20 |
| 5178129 | Method of producing bending device | Tokusaburo Yoshihashi | 1993-01-12 |
| 5176126 | Bending device | — | 1993-01-05 |
| 5167221 | Bending device | — | 1992-12-01 |
| 5159919 | Endoscope cover | — | 1992-11-03 |
| 5154164 | Anchoring structure for endoscope cover | — | 1992-10-13 |
| 5154166 | Endoscope cover | — | 1992-10-13 |
| 5143475 | Bending device | — | 1992-09-01 |
| 5106381 | Bending device for an endoscope, catheter or the like | — | 1992-04-21 |
| 5002041 | Bending device and flexible tube structure | — | 1991-03-26 |
| 4986257 | Bending device | — | 1991-01-22 |
| 4941455 | Endoscope having bending means | Yoshio Watanabe | 1990-07-17 |
| 4770188 | Guide tube assembly for an endoscope | — | 1988-09-13 |
| 4732474 | Apparatus for optically inspecting object having reflecting surface | — | 1988-03-22 |
| 4721099 | Operating mechanism for bendable section of endoscope | — | 1988-01-26 |
| 4718760 | Apparatus for optically inspecting object having reflecting surface | — | 1988-01-12 |