Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881128 | Video camera and recorder system with illumination control features | — | 1989-11-14 |
| 4877804 | Thiadiazole derivative, and insecticidal and miticidal composition containing the derivative as the effective ingredient | Susumu Matsumoto, Hiroki Ohta, Yoshiaki Higashino, Toshiki Fukuchi | 1989-10-31 |
| 4870661 | Sample rate conversion system having interpolation function | Kiyoyuki Kawai | 1989-09-26 |
| 4867284 | Rotary disc for disc brake assembly | Hiromasa Okamura | 1989-09-19 |