Nakada; Keiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakada; Keiichi.The latest application filed is for "thermal flow meter".
Company Profile
1.44.41
- Nakada; Keiichi - Hitachinaka JP
- Nakada; Keiichi - Hitachinaka-shi JP
- Nakada; Keiichi - Munich DE
- Nakada; Keiichi - Schwaig-Oberding DE
- Nakada; Keiichi - Munchen DE
- Nakada; Keiichi - Chiyoda-ku JP
- Nakada; Keiichi - Oyama-Shi JP
- Nakada; Keiichi - Tokyo JP
Patent Activity
| Patent | Date |
|---|---|
| Thermal flow meter Grant 10,260,921 - Taniguchi , et al. | 2019-04-16 |
| Thermal Flow Meter App 20170276526 - TANIGUCHI; Jiro ; et al. | 2017-09-28 |
| Gas flow rate measuring apparatus for minimizing temperature dependent errors Grant 9,297,677 - Suzuki , et al. March 29, 2 | 2016-03-29 |
| Gas Flow Rate Measuring Apparatus App 20140190270 - Suzuki; Kazunori ; et al. | 2014-07-10 |
| Thermal flow rate measuring device Grant RE42,529 - Watanabe , et al. July 12, 2 | 2011-07-12 |
| Reduced resistance thermal flow measurement device Grant 7,721,599 - Matsumoto , et al. May 25, 2 | 2010-05-25 |
| Thermal type flow rate measuring apparatus Grant 7,650,784 - Watanabe , et al. January 26, 2 | 2010-01-26 |
| Thermal flowmeter for measuring a flow rate of fluid Grant 7,631,555 - Nakano , et al. December 15, 2 | 2009-12-15 |
| Fluid flow sensor and fluid flow measurement device Grant 7,624,633 - Nakada , et al. December 1, 2 | 2009-12-01 |
| Air flow measuring device provided with a vent in air passage Grant 7,559,237 - Kikawa , et al. July 14, 2 | 2009-07-14 |
| Physical quantity sensor Grant 7,555,944 - Nakano , et al. July 7, 2 | 2009-07-07 |
| Thermal Flow Measurement Device App 20090000372 - Matsumoto; Masahiro ; et al. | 2009-01-01 |
| Fluid Flow Sensor And Fluid Flow Measurement Device App 20080250855 - NAKADA; Keiichi ; et al. | 2008-10-16 |
| Thermal Type Flow Rate Measuring Apparatus App 20080250856 - WATANABE; Izumi ; et al. | 2008-10-16 |
| Air flow measuring device App 20080202230 - Kikawa; Hiromu ; et al. | 2008-08-28 |
| Thermal type flow measuring apparatus Grant 7,409,859 - Watanabe , et al. August 12, 2 | 2008-08-12 |
| Thermal type flow rate measuring apparatus Grant 7,395,707 - Watanabe , et al. July 8, 2 | 2008-07-08 |
| Air flow measuring device provided with a vent in air passage Grant 7,377,161 - Kikawa , et al. May 27, 2 | 2008-05-27 |
| Thermal fluid flow meter having heat-generating resistor and temperature adjuster therefor Grant 7,337,661 - Yamada , et al. March 4, 2 | 2008-03-04 |
| Thermal type flow measurement apparatus having asymmetrical passage for flow rate measurement Grant 7,287,424 - Matsumoto , et al. October 30, 2 | 2007-10-30 |
| Fluid flow sensor and fluid flow measurement device Grant 7,270,000 - Nakada , et al. September 18, 2 | 2007-09-18 |
| Air flow measuring device App 20070169548 - Kikawa; Hiromu ; et al. | 2007-07-26 |
| Method of manufacturing a gas flow meter Grant 7,228,614 - Yamada , et al. June 12, 2 | 2007-06-12 |
| Thermal flowmeter of fluid App 20070125169 - Nakano; Hiroshi ; et al. | 2007-06-07 |
| Heating resistance flow rate measuring apparatus Grant 7,225,669 - Matsumoto , et al. June 5, 2 | 2007-06-05 |
| Air flow measuring device and engine having the air flow measuring device Grant 7,216,535 - Kikawa , et al. May 15, 2 | 2007-05-15 |
| Gas flow measuring apparatus App 20070089504 - Hanzawa; Keiji ; et al. | 2007-04-26 |
| Air flow measuring device Grant 7,201,047 - Kikawa , et al. April 10, 2 | 2007-04-10 |
| Heat exchanger and process for fabricating same App 20070074859 - Nakada; Keiichi | 2007-04-05 |
| Thermal flow sensor Grant 7,181,962 - Yamada , et al. February 27, 2 | 2007-02-27 |
| Thermal type flow measuring apparatus App 20070024119 - Watanabe; Izumi ; et al. | 2007-02-01 |
| Thermal type flow rate measuring apparatus App 20060272403 - Watanabe; Izumi ; et al. | 2006-12-07 |
| Thermal air flowmeter Grant 7,137,298 - Matsumoto , et al. November 21, 2 | 2006-11-21 |
| Air flow measuring device App 20060225497 - Kikawa; Hiromu ; et al. | 2006-10-12 |
| Physical quantity sensor App 20060220662 - Nakano; Hiroshi ; et al. | 2006-10-05 |
| Thermal flow meter App 20060207320 - Yamada; Masamichi ; et al. | 2006-09-21 |
| Thermal type flow rate measuring apparatus Grant 7,104,126 - Watanabe , et al. September 12, 2 | 2006-09-12 |
| Thermal type flow measurement apparatus App 20060162442 - Matsumoto; Masahiro ; et al. | 2006-07-27 |
| Thermal flow sensor App 20060144138 - Yamada; Masamichi ; et al. | 2006-07-06 |
| Air flow measuring device Grant 7,059,183 - Kikawa , et al. June 13, 2 | 2006-06-13 |
| Flowrate measuring device with improved flow introduction into sub-passage outlet Grant 7,032,446 - Nakada , et al. April 25, 2 | 2006-04-25 |
| Heating resistance flow rate measuring apparatus App 20060070436 - Matsumoto; Masahiro ; et al. | 2006-04-06 |
| Fluid flow sensor and fluid flow measurement device App 20060065049 - Nakada; Keiichi ; et al. | 2006-03-30 |
| Physical quantity detecting device having second lead conductors connected to the electrodes and extending to the circumference of the substrate Grant 6,988,399 - Watanabe , et al. January 24, 2 | 2006-01-24 |
| Heating resistance flow rate measuring apparatus Grant 6,973,826 - Matsumoto , et al. December 13, 2 | 2005-12-13 |
| Thermal type flow rate measuring apparatus App 20050268713 - Watanabe, Izumi ; et al. | 2005-12-08 |
| Heating Resistance Flow Rate Measuring Apparatus App 20050229694 - Matsumoto, Masahiro ; et al. | 2005-10-20 |
| Air flow measuring device App 20050204810 - Kikawa, Hiromu ; et al. | 2005-09-22 |
| Thermal type flow measuring device Grant 6,935,172 - Horie , et al. August 30, 2 | 2005-08-30 |
| Gas flowmeter and manufacturing method thereof App 20050186696 - Yamada, Masamichi ; et al. | 2005-08-25 |
| Thermal type flow rate measuring apparatus Grant 6,925,866 - Watanabe , et al. August 9, 2 | 2005-08-09 |
| Gas flowmeter and manufacturing method thereof Grant 6,923,053 - Yamada , et al. August 2, 2 | 2005-08-02 |
| Flow rate sensor Grant 6,889,545 - Nakada , et al. May 10, 2 | 2005-05-10 |
| Gas flowmeter and manufacturing method thereof App 20050050953 - Yamada, Masamichi ; et al. | 2005-03-10 |
| Mass airflow measuring apparatus Grant 6,860,149 - Igarashi , et al. March 1, 2 | 2005-03-01 |
| Measurement apparatus for measuring physical quantity such as fluid flow Grant 6,854,326 - Watanabe , et al. February 15, 2 | 2005-02-15 |
| Thermal-type flow meter with bypass passage Grant 6,851,311 - Nakada , et al. February 8, 2 | 2005-02-08 |
| Thermal air flowmeter App 20040244479 - Matsumoto, Masahiro ; et al. | 2004-12-09 |
| Thermal type flow measuring device App 20040211253 - Horie, Junichi ; et al. | 2004-10-28 |
| Flow rate sensor App 20040163464 - Nakada, Keiichi ; et al. | 2004-08-26 |
| Hot-wire type air flow meter for internal combustion engine Grant 6,752,014 - Kanke , et al. June 22, 2 | 2004-06-22 |
| Thermal type flow rate measuring apparatus App 20040069061 - Watanabe, Izumi ; et al. | 2004-04-15 |
| Measurement apparatus for measuring physical quantity such as fluid flow App 20040060354 - Watanabe, Izumi ; et al. | 2004-04-01 |
| Measurement apparatus for measuring physical quantity such as fluid flow Grant 6,708,560 - Watanabe , et al. March 23, 2 | 2004-03-23 |
| Mass airflow measuring apparatus App 20040035195 - Igarashi, Shinya ; et al. | 2004-02-26 |
| Air flow meter Grant 6,694,810 - Ueyama , et al. February 24, 2 | 2004-02-24 |
| Mass airflow measuring apparatus Grant 6,672,153 - Igarashi , et al. January 6, 2 | 2004-01-06 |
| Thermal airflow sensor Grant 6,666,082 - Watanabe , et al. December 23, 2 | 2003-12-23 |
| Gas flowmeter and manufacturing method thereof App 20030183000 - Yamada, Masamichi ; et al. | 2003-10-02 |
| Flow measurement sensor App 20030110854 - Nakada, Keiichi ; et al. | 2003-06-19 |
| Mass airflow measuring apparatus App 20030101807 - Igarashi, Shinya ; et al. | 2003-06-05 |
| Heating element type mass air flow sensor, and internal combustion engine-control apparatus using the sensor Grant 6,557,411 - Yamada , et al. May 6, 2 | 2003-05-06 |
| Air flow sensor having grooved sensor element Grant 6,553,829 - Nakada , et al. April 29, 2 | 2003-04-29 |
| Flowrate measuring device App 20030046996 - Nakada, Keiichi ; et al. | 2003-03-13 |
| Air flow sensor Grant 6,516,785 - Nakada , et al. February 11, 2 | 2003-02-11 |
| Air flow meter App 20030019289 - Ueyama, Kei ; et al. | 2003-01-30 |
| Thermal flow rate measuring device App 20020116995 - Watanabe, Izumi ; et al. | 2002-08-29 |
| Thermal airflow sensor App 20020092349 - Watanabe, Izumi ; et al. | 2002-07-18 |
| Thermal air flow sensor Grant 6,357,294 - Nakada March 19, 2 | 2002-03-19 |
| Measurement apparatus for measuring physical quantity such as fluid flow App 20020023486 - Watanabe, Izumi ; et al. | 2002-02-28 |
| Thermal type air flow sensor Grant 6,349,596 - Nakada , et al. February 26, 2 | 2002-02-26 |
| Air flow measuring device App 20010052260 - Kikawa, Hiromu ; et al. | 2001-12-20 |
| Thermal type air flow sensor and control device for a vehicle App 20010015199 - Yamada, Masamichi ; et al. | 2001-08-23 |
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