Inventor · disambiguated record
Toshihiro Sakawa
Also filed as: SAKAWA TOSHIHIRO
10 granted patents·130 citations·filing 1996–2017
88Inventor score
Top patents by PatentIndex Score
10 records- 0188US6258234B1Air fuel ratio sensorDENSO CORP·Filed 2000·Granted Jul 10, 2001·30 cites·9 claims
- 0280US5874664AAir fuel ratio sensor and method for assembling the sameDENSO CORP·Filed 1997·Granted Feb 23, 1999·47 cites·24 claims
- 0372US7007543B2Air-fuel ratio sensorNIPPON SOKEN·Filed 2003·Granted Mar 7, 2006·13 cites·20 claims
- 0470US10794811B2Particulate matter detection apparatus that mitigates water collectionDENSO CORP·Filed 2016·Granted Oct 6, 2020·1 cites·21 claims
- 0556US6202469B1Gas concentration detecting deviceDENSO CORP·Filed 1997·Granted Mar 20, 2001·21 cites·12 claims
- 0649US10648381B2Particulate matter detecting deviceDENSO CORP·Filed 2016·Granted May 12, 2020·0 cites·15 claims
- 0746US5688390AOxygen concentration sensorNIPPON DENSO CO·Filed 1996·Granted Nov 18, 1997·12 cites·9 claims
- 0845US10487716B2Particulate matter detection apparatusDENSO CORP·Filed 2016·Granted Nov 26, 2019·0 cites·20 claims
- 0941US10871117B2Sensor control apparatusDENSO CORP·Filed 2017·Granted Dec 22, 2020·0 cites·9 claims
- 1034US5948226AOxygen concentration detectorNIPPON DENSO CO·Filed 1996·Granted Sep 7, 1999·6 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →