Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887569 | Electrostrictive actuator device and fuel injection device using same | Toshihiko Igashira, Yasuyuki Sakakibara, Seiko Abe, Kiyonori Sekiguchi, Akihiro Izawa | 1989-12-19 |
| 4837727 | Road surface detecting device for vehicle | Syuzaburou Tashiro, Toshikazu Ina | 1989-06-06 |
| 4809197 | Road surface detecting device | Syuzaburou Tashiro, Toshikazu Ina | 1989-02-28 |