Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887152 | Message delivery system operable in an override mode upon reception of a command signal | Atsushi Matsuzaki, Hiroyuki Kobayashi, Hideo Tomita, Kenji Inoue, Yoshiyuki Kondo +2 more | 1989-12-12 |
| 4870950 | Endoscope system | Kouji Kanbara, Yoshihito Shimizu, Shinichiro Hattori, Yoshikazu Tojo, Akira Hasegawa +6 more | 1989-10-03 |
| 4867136 | Endoscope apparatus | Akira Suzuki, Susumu Takahashi, Takeaki Nakamura, Tatsuya Yamaguchi, Takashi Tsukaya +19 more | 1989-09-19 |
| 4862873 | Stereo endoscope | Akihiko Yajima, Tetsuo Nonami, Masahiko Sasaki, Masao Uehara, Takashi Tsukaya +3 more | 1989-09-05 |
| 4853772 | Electronic endoscope apparatus having isolated patient and secondary circuitry | — | 1989-08-01 |
| 4845554 | Automatic light adjusting system for an endoscope using an externally fitter camera | Kenji Kimura | 1989-07-04 |
| 4832364 | Rear suspension for vehicle | Yoshikane Kawai, Makoto Satou, Hakumi Ishii | 1989-05-23 |