Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885635 | Endoscope light source apparatus | Kenji Kimura, Hiroki Hibino, Toshiaka Nisikori, Hisao Ogiu, Atsushi Kidawara +4 more | 1989-12-05 |
| 4866337 | Image pick-up tube with electrostatic deflecting electrode structure | Masanori Maruyama, Kentaro Oku, Masakazu Fukushima, Mitsuhiro Kurashige | 1989-09-12 |
| 4831444 | Video camera device with separate camera head and signal processing circuit | — | 1989-05-16 |
| 4804341 | Electrical connector | Shigemitsu Inaba | 1989-02-14 |