Inventor · disambiguated record
Masayuki Kozawa
Also filed as: KOZAWA MASAYUKI
18 granted patents·223 citations·filing 1998–2021
94Inventor score
Top patents by PatentIndex Score
18 records- 0188US7373815B2Thermal type flow measuring instrument with mold casing in metal insertHITACHI LTD·Filed 2005·Granted May 20, 2008·11 cites·10 claims
- 0285US6012432AThermal-type airflow meter, intake air system for an internal combustion engine, and control system for the sameHITACHI LTD·Filed 1998·Granted Jan 11, 2000·50 cites·15 claims
- 0384US6708560B2Measurement apparatus for measuring physical quantity such as fluid flowHITACHI LTD·Filed 2001·Granted Mar 23, 2004·26 cites·10 claims
- 0480US7469582B2Heating resistor type flow measuring device housing structure having projection and recess for preventing mis-installationHITACHI LTD·Filed 2007·Granted Dec 30, 2008·9 cites·9 claims
- 0580US7010972B2Thermal type flow measuring instrument with mold casing in metal insertHITACHI CAR ENG CO LTD·Filed 2003·Granted Mar 14, 2006·24 cites·10 claims
- 0677US6427668B1Thermal-type airflow meter, intake air system for an internal combustion engine, and control system for the sameHITACHI LTD·Filed 2001·Granted Aug 6, 2002·22 cites·4 claims
- 0774US6182639B1Thermal-type airflow meter, intake air system for an internal combustion engine, and control system for the sameHITACHI LTD·Filed 1999·Granted Feb 6, 2001·32 cites·17 claims
- 0867US7805990B2Arrangement of an air mass meter at a flow channelMANN & HUMMEL GMBH·Filed 2007·Granted Oct 5, 2010·6 cites·10 claims
- 0961US6854326B2Measurement apparatus for measuring physical quantity such as fluid flowHITACHI LTD·Filed 2003·Granted Feb 15, 2005·8 cites·30 claims
- 1060US7437926B2Air flow rate measuring deviceHITACHI LTD·Filed 2007·Granted Oct 21, 2008·4 cites·37 claims
- 1159US7966870B2Air flow measuring deviceHITACHI LTD·Filed 2009·Granted Jun 28, 2011·3 cites·10 claims
- 1258US7571641B2Flow measure instrument, passage of flow measure and production methodHITACHI LTD·Filed 2007·Granted Aug 11, 2009·3 cites·20 claims
- 1357US6672146B1Thermal resistor type air flow measuring apparatusHITACHI LTD·Filed 2000·Granted Jan 6, 2004·9 cites·21 claims
- 1454US7062964B2Heating resistor type flow measuring deviceHITACHI CAR ENG CO LTD·Filed 2001·Granted Jun 20, 2006·5 cites·15 claims
- 1550US6952968B2Device for detecting physical quantity having a housing with a grooveHITACHI CAR ENG CO LTD·Filed 2001·Granted Oct 11, 2005·5 cites·17 claims
- 1647USD447972SAir flow senser for motorcarHITACHI LTD·Filed 2000·Granted Sep 18, 2001·6 cites·1 claims
- 1746US11621185B2Semiconductor manufacturing apparatus and method for transferring waferTOKYO ELECTRON LTD·Filed 2021·Granted Apr 4, 2023·0 cites·11 claims
- 1835US7201046B2Flowmeter with resistor heaterHITACHI CAR ENG CO LTD·Filed 2001·Granted Apr 10, 2007·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →