Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872115 | Apparatus for controlling continuously variable transmission | Hiroshi Itoh | 1989-10-03 |
| 4867262 | Four wheel drive system for vehicle | Hiroshi Itoh, Tokuyuki Takahashi | 1989-09-19 |