Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7058532 | Flowmeter | Kiyoshi Yamagishi, Atsushi Koike, Takayuki Takahata, Hiromitsu Miyajima | 2006-06-06 |
| 6782743 | Flow metering method and flowmeter | Atsushi Koike, Kiyoshi Yamagishi, Kenichi Hiraizumi | 2004-08-31 |
| 6681624 | Thermal flowmeter with fluid descriminant function | Kiyoshi Yamagishi | 2004-01-27 |