Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363306 | System for feedback control of air/fuel ratio in IC engine having means for supplying controlled current to oxygen sensor | Kohki Sone, Toyoaki Nakagawa | 1982-12-14 |
| 4359030 | System for feedback control of air/fuel ratio in IC engine with means to control supply of current to oxygen sensor | Kohki Sone | 1982-11-16 |
| 4342230 | Pressure sensor and sensing method | Kenji Masaki | 1982-08-03 |