Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474147 | Exhaust-gas purification device for internal combustion engine | Nobuaki Takaoka | 2002-11-05 |
| 6393834 | Exhaust purifying apparatus for internal combustion engine | Nobuaki Takaoka | 2002-05-28 |
| 6337887 | Burst receiving circuit and control method thereof | — | 2002-01-08 |