Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323607 | Exhaust emission control system and method having improved heating control function for catalyst | Hiroshi Tanaka | 1994-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323607 | Exhaust emission control system and method having improved heating control function for catalyst | Hiroshi Tanaka | 1994-06-28 |