Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834045 | Engine control system | Mitsuru Nagaoka, Toshihiro Matsuoka, Kazutoshi Nobumoto | 1989-05-30 |
SI
Shoji Imai
Overall (1989): #57,804 of 140,708Top 45%
1
Patents 1989