Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715343 | Method and apparatus for controlling heater for heating air-fuel ratio sensor | — | 1987-12-29 |
| 4711200 | Automotive-engine fuel supply system | — | 1987-12-08 |
| 4316878 | Method for the combustive treatment of waste fluids containing nitrogen compounds | Mikio Akune | 1982-02-23 |