Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880523 | Measurement of engine cylinder induction air quantity | Tetsuya Iwasaki | 2005-04-19 |
| 6718939 | Engine cylinder induction air quantity measurement | Tetsuya Iwasaki | 2004-04-13 |