Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890038 | Power supply circuit for automotive headlamp with combinational switch | Tomotaka Kurozu | 1989-12-26 |
| 4866345 | Vehicle interior lamp shut-off device with particular dimming sequence | — | 1989-09-12 |
| 4844507 | Passive seat belt system | Yoichi Iizima, Masaji Kuwahara, Seiei Takeoka, Kazuzi Katsutani | 1989-07-04 |
| 4839532 | Control system for vehicular passive seat belt arrangement | Yoshiki Kokuryo, Tomokazu Inaba, Kazuyoshi Terunuma, Toshiharu Asano | 1989-06-13 |
| 4836323 | Vehicular voltage regulating system | Yoichi Iizima, Masaji Kuwahara, Seiei Takeoka, Kazuzi Katsutani | 1989-06-06 |
| 4835407 | Automotive antitheft key arrangement | Shunsaku Tsutsumi | 1989-05-30 |