Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499474 | Air/fuel ratio control apparatus for internal combustion engine | Satoshi Wachi, Hideaki Katashiba, Hiromichi Hisato | 2002-12-31 |
| 6440191 | Vacuum cleaner filter assembly | Robert C. Berfield | 2002-08-27 |