Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819596 | Method for control of idle rotations of internal combustion engine | Takeo Kiuchi, Takahiro Iwata | 1989-04-11 |
AY
Akimasa Yasuoka
Overall (1989): #134,241 of 140,708Top 100%
1
Patents 1989