Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42529 | Thermal flow rate measuring device | Izumi Watanabe, Junichi Horie, Keiichi Nakada | 2011-07-12 |
| 7650784 | Thermal type flow rate measuring apparatus | Izumi Watanabe, Junichi Horie, Keiichi Nakada, Masamichi Yamada | 2010-01-26 |
| 7559237 | Air flow measuring device provided with a vent in air passage | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Keiichi Nakada | 2009-07-14 |
| 7457711 | Flowmeter and flowmeter system | Atsushi Kanke, Masahiro Matsumoto, Shinya Igarashi, Keiji Hanzawa | 2008-11-25 |
| 7395707 | Thermal type flow rate measuring apparatus | Izumi Watanabe, Junichi Horie, Keiichi Nakada, Masamichi Yamada | 2008-07-08 |
| 7377161 | Air flow measuring device provided with a vent in air passage | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Keiichi Nakada | 2008-05-27 |
| 7216535 | Air flow measuring device and engine having the air flow measuring device | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Keiichi Nakada | 2007-05-15 |
| 7201047 | Air flow measuring device | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Keiichi Nakada | 2007-04-10 |
| 7104126 | Thermal type flow rate measuring apparatus | Izumi Watanabe, Junichi Horie, Keiichi Nakada, Masamichi Yamada | 2006-09-12 |
| 7059183 | Air flow measuring device | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Keiichi Nakada | 2006-06-13 |
| 7032446 | Flowrate measuring device with improved flow introduction into sub-passage outlet | Keiichi Nakada, Izumi Watanabe, Junichi Horie, Hiromu Kikawa, Masamichi Yamada | 2006-04-25 |
| 6935172 | Thermal type flow measuring device | Junichi Horie, Izumi Watanabe, Shinya Igarashi, Keiichi Nakada | 2005-08-30 |
| 6925866 | Thermal type flow rate measuring apparatus | Izumi Watanabe, Junichi Horie, Keiichi Nakada, Masamichi Yamada | 2005-08-09 |
| 6854326 | Measurement apparatus for measuring physical quantity such as fluid flow | Izumi Watanabe, Naoki Saito, Masayuki Kozawa, Keiichi Nakada | 2005-02-15 |
| 6839643 | Flowmeter and flowmeter system | Atsushi Kanke, Masahiro Matsumoto, Shinya Igarashi, Keiji Hanzawa | 2005-01-04 |
| 6708560 | Measurement apparatus for measuring physical quantity such as fluid flow | Izumi Watanabe, Naoki Saito, Masayuki Kozawa, Keiichi Nakada | 2004-03-23 |
| 6694810 | Air flow meter | Izumi Watanabe, Keiichi Nakada, Junichi Horie | 2004-02-24 |
| 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 |