Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973827 | Flow rate measuring method and flowmeter, flow rate measuring section package used for them and flow rate measuring unit using them, and piping leakage inspection device using flowmeter | Atsushi Koike, Toshiaki Kawanishi, Takayuki Takahata, Kiyoshi Yamagishi | 2005-12-13 |
| 6920778 | Device for detecting leakage of liquid in tank | Atsushi Koike, Kiyoshi Yamagishi, Takayuki Takahata, Toshiaki Kawanishi | 2005-07-26 |
| 6851310 | Flowmeter | Kenichi Hiraizumi, Atsushi Koike, Kiyoshi Yamagishi | 2005-02-08 |