Inventor · disambiguated record
Hiromu Kikawa
Also filed as: KIKAWA HIROMU
21 granted patents·1 pending application·168 citations·filing 2000–2011
95Inventor score
Files withHITACHI CAR ENG CO LTD10HITACHI LTD6HITACHI AUTOMOTIVE SYSTEMS LTD2SAITO TAKAYUKI2MANN & HUMMEL GMBH1
Top patents by PatentIndex Score
22 records- 0192US8573041B2Mass air flow measurement deviceSAITO TAKAYUKI·Filed 2011·Granted Nov 5, 2013·11 cites·1 claims
- 0289US8091413B2Mass air flow measurement deviceSAITO TAKAYUKI·Filed 2009·Granted Jan 10, 2012·17 cites·10 claims
- 0388US7373815B2Thermal type flow measuring instrument with mold casing in metal insertHITACHI LTD·Filed 2005·Granted May 20, 2008·11 cites·10 claims
- 0487US7216535B2Air flow measuring device and engine having the air flow measuring deviceHITACHI CAR ENG CO LTD·Filed 2006·Granted May 15, 2007·11 cites·34 claims
- 0583US7201047B2Air flow measuring deviceHITACHI CAR ENG CO LTD·Filed 2005·Granted Apr 10, 2007·9 cites·11 claims
- 0680US7469582B2Heating 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
- 0780US7010972B2Thermal type flow measuring instrument with mold casing in metal insertHITACHI CAR ENG CO LTD·Filed 2003·Granted Mar 14, 2006·24 cites·10 claims
- 0877US7059183B2Air flow measuring deviceHITACHI CAR ENG CO LTD·Filed 2001·Granted Jun 13, 2006·15 cites·14 claims
- 0973US7942053B2Air flow measuring instrument having dust particle diverting structureHITACHI LTD·Filed 2008·Granted May 17, 2011·8 cites·6 claims
- 1070US7377161B2Air flow measuring device provided with a vent in air passageHITACHI LTD·Filed 2007·Granted May 27, 2008·4 cites·10 claims
- 1167US7805990B2Arrangement of an air mass meter at a flow channelMANN & HUMMEL GMBH·Filed 2007·Granted Oct 5, 2010·6 cites·10 claims
- 1266US7032446B2Flowrate measuring device with improved flow introduction into sub-passage outletHITACHI CAR ENG CO LTD·Filed 2002·Granted Apr 25, 2006·13 cites·11 claims
- 1360US7559237B2Air flow measuring device provided with a vent in air passageHITACHI LTD·Filed 2008·Granted Jul 14, 2009·2 cites·9 claims
- 1456US7051589B2Heating resistor flow rate measuring instrumentHITACHI CAR ENG CO LTD·Filed 2001·Granted May 30, 2006·8 cites·14 claims
- 1554US7062964B2Heating resistor type flow measuring deviceHITACHI CAR ENG CO LTD·Filed 2001·Granted Jun 20, 2006·5 cites·15 claims
- 1650US6952968B2Device for detecting physical quantity having a housing with a grooveHITACHI CAR ENG CO LTD·Filed 2001·Granted Oct 11, 2005·5 cites·17 claims
- 1747US6915688B2Gas-flow measuring instrumentHITACHI CAR ENG CO LTD·Filed 2003·Granted Jul 12, 2005·4 cites·10 claims
- 1847USD447972SAir flow senser for motorcarHITACHI LTD·Filed 2000·Granted Sep 18, 2001·6 cites·1 claims
- 1936US2009064968A1Configuration of air intake parts applied to thermal type air flow measuring instrumentSHOYAMA TAIJI·Filed 2008·Application pending·0 cites
- 2035US7201046B2Flowmeter with resistor heaterHITACHI CAR ENG CO LTD·Filed 2001·Granted Apr 10, 2007·0 cites·17 claims
- 2131USD674301SPhysical amount sensor for airHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2011·Granted Jan 15, 2013·0 cites·1 claims
- 2230USD674300SPortion of physical amount sensor for airHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2011·Granted Jan 15, 2013·0 cites·1 claims
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