Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260921 | Thermal flow meter | Jiro Taniguchi, Yasuhiro Asano, Hiroshi Hirayama, Kazunori Suzuki | 2019-04-16 |
| 9297677 | Gas flow rate measuring apparatus for minimizing temperature dependent errors | Kazunori Suzuki, Ryo Sato | 2016-03-29 |
| RE42529 | Thermal flow rate measuring device | Izumi Watanabe, Junichi Horie, Kei Ueyama | 2011-07-12 |
| 7721599 | Reduced resistance thermal flow measurement device | Masahiro Matsumoto, Hiroshi Nakano, Masamichi Yamada, Keiji Hanzawa, Izumi Watanabe +1 more | 2010-05-25 |
| 7650784 | Thermal type flow rate measuring apparatus | Izumi Watanabe, Junichi Horie, Kei Ueyama, Masamichi Yamada | 2010-01-26 |
| 7631555 | Thermal flowmeter for measuring a flow rate of fluid | Hiroshi Nakano, Masamichi Yamada, Masahiro Matsumoto, Izumi Watanabe, Keiji Hanzawa | 2009-12-15 |
| 7624633 | Fluid flow sensor and fluid flow measurement device | Junichi Horie, Hiroshi Nakano, Izumi Watanabe | 2009-12-01 |
| 7559237 | Air flow measuring device provided with a vent in air passage | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Kei Ueyama | 2009-07-14 |
| 7555944 | Physical quantity sensor | Hiroshi Nakano, Masahiro Matsumoto, Masamichi Yamada, Izumi Watanabe | 2009-07-07 |
| 7409859 | Thermal type flow measuring apparatus | Izumi Watanabe, Junichi Horie | 2008-08-12 |
| 7395707 | Thermal type flow rate measuring apparatus | Izumi Watanabe, Junichi Horie, Kei Ueyama, Masamichi Yamada | 2008-07-08 |
| 7377161 | Air flow measuring device provided with a vent in air passage | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Kei Ueyama | 2008-05-27 |
| 7337661 | Thermal fluid flow meter having heat-generating resistor and temperature adjuster therefor | Masamichi Yamada, Masahiro Matsumoto, Hiroshi Nakano, Izumi Watanabe | 2008-03-04 |
| 7287424 | Thermal type flow measurement apparatus having asymmetrical passage for flow rate measurement | Masahiro Matsumoto, Masamichi Yamada, Hiroshi Nakano, Keiji Hanzawa | 2007-10-30 |
| 7270000 | Fluid flow sensor and fluid flow measurement device | Junichi Horie, Hiroshi Nakano, Izumi Watanabe | 2007-09-18 |
| 7228614 | Method of manufacturing a gas flow meter | Masamichi Yamada, Junichi Horie, Izumi Watanabe | 2007-06-12 |
| 7225669 | Heating resistance flow rate measuring apparatus | Masahiro Matsumoto, Masamichi Yamada, Hiroshi Nakano, Izumi Watanabe, Keiji Hanzawa | 2007-06-05 |
| 7216535 | Air flow measuring device and engine having the air flow measuring device | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Kei Ueyama | 2007-05-15 |
| 7201047 | Air flow measuring device | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Kei Ueyama | 2007-04-10 |
| 7181962 | Thermal flow sensor | Masamichi Yamada, Izumi Watanabe, Junichi Horie | 2007-02-27 |
| 7137298 | Thermal air flowmeter | Masahiro Matsumoto, Masamichi Yamada, Izumi Watanabe, Keiji Hanzawa | 2006-11-21 |
| 7104126 | Thermal type flow rate measuring apparatus | Izumi Watanabe, Junichi Horie, Kei Ueyama, Masamichi Yamada | 2006-09-12 |
| 7059183 | Air flow measuring device | Hiromu Kikawa, Izumi Watanabe, Shinya Igarashi, Kei Ueyama | 2006-06-13 |
| 7032446 | Flowrate measuring device with improved flow introduction into sub-passage outlet | Izumi Watanabe, Junichi Horie, Kei Ueyama, Hiromu Kikawa, Masamichi Yamada | 2006-04-25 |
| 6988399 | Physical quantity detecting device having second lead conductors connected to the electrodes and extending to the circumference of the substrate | Izumi Watanabe, Masamichi Yamada | 2006-01-24 |