Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888639 | Endoscope apparatus having integrated disconnectable light transmitting and image signal transmitting cord | Hisao Yabe | 1989-12-19 |
| 4885635 | Endoscope light source apparatus | Kenji Kimura, Hiroki Hibino, Toshiaka Nisikori, Hisao Ogiu, Atsushi Kidawara +4 more | 1989-12-05 |
| 4855819 | Endoscope imaging system for use with multiple color imaging systems | Hiroki Hibino, Kenji Kimura, Masahide Kanno, Toshiaki Nishikori, Jun Yoshinaga +4 more | 1989-08-08 |
| 4831456 | Imaging apparatus using a solid-state imaging element having a substrate | — | 1989-05-16 |