Inventor · disambiguated record
Hiroshi Ohtsuki
Also filed as: OHTSUKI HIROSHI
8 granted patents·23 citations·filing 1994–2020
81Inventor score
Top patents by PatentIndex Score
8 records- 0187US11035280B2CO2 trapping deviceTOYOTA MOTOR CO LTD·Filed 2020·Granted Jun 15, 2021·3 cites·7 claims
- 0278US9988960B2Exhaust gas control apparatus of internal combustionTOYOTA MOTOR CO LTD·Filed 2015·Granted Jun 5, 2018·2 cites·17 claims
- 0373US9889406B2Exhaust gas purification apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 13, 2018·1 cites·6 claims
- 0471US9598997B2Exhaust gas purification apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2015·Granted Mar 21, 2017·2 cites·6 claims
- 0570US8853089B2Manufacturing method of semiconductor substrateOHTSUKI HIROSHI·Filed 2012·Granted Oct 7, 2014·3 cites·22 claims
- 0664US8410573B2SOI (silicon on insulator) structure semiconductor device and method of manufacturing the sameOHTSUKI HIROSHI·Filed 2008·Granted Apr 2, 2013·2 cites·13 claims
- 0744US9884293B2Exhaust gas purification apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 6, 2018·0 cites·9 claims
- 0837US5483097ADevice protecting layerNIPPON DENSO CO·Filed 1994·Granted Jan 9, 1996·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →