Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430191 | System for feedback control of air/fuel ratio in IC engine with means to control current supply to oxygen sensor | Kohki Sone | 1984-02-07 |
TK
Thuyoshi Kitahara
Overall (All Time): #4,029,186 of 4,157,543Top 100%
1
Patents All Time