Inventor · disambiguated record
Tomoya Yamakawa
Also filed as: YAMAKAWA TOMOYA
35 granted patents·852 citations·filing 1988–2003
98Inventor score
Top patents by PatentIndex Score
35 records- 0193US6871534B1Flow rate measuring deviceMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Mar 29, 2005·69 cites·15 claims
- 0288US6382023B1Thermo-sensitive type flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 2000·Granted May 7, 2002·40 cites·16 claims
- 0387US6240775B1Flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jun 5, 2001·64 cites·17 claims
- 0482US6336361B1Flow rate sensor with symmetrical support protective member and structural memberMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jan 8, 2002·35 cites·5 claims
- 0581US6393907B1Thermo-sensitive flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted May 28, 2002·47 cites·34 claims
- 0680US6729182B2Flow rate sensor, having a protective member and standard memberMITSUBISHI ELECTRIC CORP·Filed 2002·Granted May 4, 2004·18 cites·2 claims
- 0780US6314807B1Thermal-type flow sensorMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Nov 13, 2001·26 cites·14 claims
- 0878US6615655B1Heat-sensitive type flow rate detecting element and holder thereforMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 9, 2003·23 cites·17 claims
- 0978US6513375B2Flow rate sensorMITSUBISHI DENKI KABUSHILI KAI·Filed 2001·Granted Feb 4, 2003·19 cites·3 claims
- 1077US5965811AFlow rate detecting element and flow rate sensor using sameMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Oct 12, 1999·38 cites·14 claims
- 1175US5936157AThermosensitive flow rate detecting element and flow rate sensor using sameMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Aug 10, 1999·38 cites·16 claims
- 1275US4916948AThermal flow sensorMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Apr 17, 1990·31 cites·12 claims
- 1374US6185998B1Heat sensitive flow amount sensor and inlet system of internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Feb 13, 2001·36 cites·12 claims
- 1472US6470742B1Flow sensorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Oct 29, 2002·31 cites·22 claims
- 1572US6079264AThermal flow sensor supporting element having a gradually increased portion between its distal endsMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jun 27, 2000·34 cites·15 claims
- 1671US6561021B2Flow rate-measuring deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 13, 2003·17 cites·17 claims
- 1770US6253606B1Thermosensitive flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jul 3, 2001·34 cites·12 claims
- 1867US6539793B2Flow rate detectorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Apr 1, 2003·14 cites·9 claims
- 1966US6557410B2Flow rate sensor with a temperature sensing structure spaced from the support memberMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 6, 2003·9 cites·2 claims
- 2065US6234015B1Flow rate measuring deviceMITSUBISHI ELECTRIC CORP·Filed 1999·Granted May 22, 2001·28 cites·10 claims
- 2163US6134960AThermal-type flow sensorMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Oct 24, 2000·26 cites·6 claims
- 2259US4864855AHot wire type flow sensorMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 12, 1989·19 cites·4 claims
- 2357US5797380AAir intake system for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Aug 25, 1998·17 cites·20 claims
- 2456US6018994ATemperature sensitive flow sensor having plate-like straightening members on the metering pipeMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Feb 1, 2000·21 cites·7 claims
- 2555US6684693B2Heat generation type flow sensorMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Feb 3, 2004·8 cites·4 claims
- 2653US5329812AThermal flow sensorMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jul 19, 1994·16 cites·3 claims
- 2751US6301960B1Thermo-sensitive flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Oct 16, 2001·16 cites·8 claims
- 2851US4907446AFlow sensor incorporating a thermoresistorMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Mar 13, 1990·14 cites·10 claims
- 2950US4912974AThermal flow sensorMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Apr 3, 1990·13 cites·2 claims
- 3049US6886402B2Gas flow rate and temperature measuring elementMITSUBISHI ELECTRIC CORP·Filed 2003·Granted May 3, 2005·6 cites·8 claims
- 3149US6679114B2Thermosensitive flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jan 20, 2004·5 cites·13 claims
- 3248US6675644B2Thermo-sensitive flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jan 13, 2004·14 cites·5 claims
- 3347US6725716B1Thermo-sensitive flow rate sensor and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 27, 2004·14 cites·7 claims
- 3437US6189380B1Flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Feb 20, 2001·7 cites·20 claims
- 3533US5386725AHeat-sensitive flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Feb 7, 1995·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →