Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571621 | Thermal flow rate measuring device | Izumi Watanabe, Junichi Horie, Keiichi Nakada | 2003-06-03 |
| 6516785 | Air flow sensor | Keiichi Nakada, Izumi Watanabe, Hiroshi Yoneda, Masamichi Yamada | 2003-02-11 |