Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327697 | Heater for air-fuel mixture having heating element of positive temperature coefficient resistor | Toshio Yamada | 1982-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327697 | Heater for air-fuel mixture having heating element of positive temperature coefficient resistor | Toshio Yamada | 1982-05-04 |