Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752014 | Hot-wire type air flow meter for internal combustion engine | Atsushi Kanke, Masamichi Yamada, Keiichi Nakada, Hisao Sonobe | 2004-06-22 |
| 6708560 | Measurement apparatus for measuring physical quantity such as fluid flow | Naoki Saito, Masayuki Kozawa, Keiichi Nakada, Kei Ueyama | 2004-03-23 |
| 6694810 | Air flow meter | Kei Ueyama, Keiichi Nakada, Junichi Horie | 2004-02-24 |
| 6691575 | Material evaluation method by acoustic velocity measurement | Jun-ichi Kushibiki, Yuji Ohashi | 2004-02-17 |
| 6672153 | Mass airflow measuring apparatus | Shinya Igarashi, Atsushi Kanke, Rintarou Minamitani, Keiichi Nakada | 2004-01-06 |