Inventor · disambiguated record
Takehiro Watarai
Also filed as: WATARAI TAKEHIRO
13 granted patents·3 pending applications·236 citations·filing 1995–2015
92Inventor score
Top patents by PatentIndex Score
16 records- 0192US6973820B2Combustion pressure sensor designed to ensure stability of output characteristic and sensitivityDENSO CORP·Filed 2004·Granted Dec 13, 2005·53 cites·14 claims
- 0281US7905209B2Glow plug with combustion pressure sensorDENSO CORP·Filed 2008·Granted Mar 15, 2011·13 cites·9 claims
- 0380US6282957B1Angular velocity sensor and diagnosis system for this sensorDENSO CORP·Filed 2000·Granted Sep 4, 2001·20 cites·6 claims
- 0477US7624620B2Combustion pressure sensorDENSO CORP·Filed 2007·Granted Dec 1, 2009·13 cites·12 claims
- 0571US7555932B2Combustion pressure sensorDENSO CORP·Filed 2007·Granted Jul 7, 2009·7 cites·8 claims
- 0667US5719460AAngular velocity sensorNIPPON DENSO CO·Filed 1995·Granted Feb 17, 1998·46 cites·36 claims
- 0764US5987987AAngular velocity sensor, related method for manufacturing the sensor, and piezoelectric vibrator element used in this sensorDENSO CORP·Filed 1998·Granted Nov 23, 1999·28 cites·9 claims
- 0862US6223597B1Angular rate sensor and method of improving output characteristic thereofDENSO CORP·Filed 2000·Granted May 1, 2001·12 cites·16 claims
- 0954US6415643B2Angular rate sensor and method of improving output characteristic thereofDENSO CORP·Filed 2001·Granted Jul 9, 2002·7 cites·15 claims
- 1052US6151965AStructure of angular rate sensor for minimizing output noiseDENSO CORP·Filed 1999·Granted Nov 28, 2000·22 cites·48 claims
- 1150US6101878AAngular rate sensor and method of improving output characteristic thereofDENSO CORP·Filed 1998·Granted Aug 15, 2000·15 cites·5 claims
- 1249US10379077B2Gas sensor elementDENSO CORP·Filed 2015·Granted Aug 13, 2019·0 cites·6 claims
- 1345US2008223139A1Combustion pressure sensorDENSO CORP·Filed 2007·Application pending·0 cites
- 1440US2012103057A1Particulate matter detection sensorKIMATA TAKEHITO·Filed 2011·Application pending·0 cites
- 1539US8715474B2Gas sensor element and method of detecting concentration of target detection gasMIZUTANI KEIGO·Filed 2012·Granted May 6, 2014·0 cites·8 claims
- 1637US2009126472A1Combustion pressure sensor for internal combustion engineDENSO CORP·Filed 2008·Application pending·0 cites
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