Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684370 | Control unit and method which vary the output voltage of an AC generator based on a detected duty ratio | — | 1997-11-04 |
| 5684833 | Mutual conversion method of binary data and multilevel signal, its communication method, and its receiving device | — | 1997-11-04 |
| 5672954 | Control system for AC generator | — | 1997-09-30 |
| 5656841 | Semiconductor device with contact hole | Kaihei Isshiki, Tetsurou Tanigawa, Yasuyuki Shindou, Katsunari Hanaoka | 1997-08-12 |
| 5618068 | Door lock apparatus with automatic door closing mechanism | Jiro Mitsui, Yoshihiko Fujihara | 1997-04-08 |
| 5608310 | AC generator control apparatus for a motor vehicle | — | 1997-03-04 |