Inventor · disambiguated record
Takumi Hijii
Also filed as: HIJII TAKUMI
4 granted patents·1 pending application·8 citations·filing 2004–2018
61Inventor score
Top patents by PatentIndex Score
5 records- 0179US8893693B2Internal combustion engine and method of producing sameHIJII TAKUMI·Filed 2011·Granted Nov 25, 2014·8 cites·15 claims
- 0259US11466349B2Spheroidal graphite cast ironHIJII TAKUMI·Filed 2018·Granted Oct 11, 2022·0 cites·7 claims
- 0357US9359946B2Internal combustion engine and method for manufacturing the sameNISHIKAWA NAOKI·Filed 2012·Granted Jun 7, 2016·0 cites·7 claims
- 0453US10633729B2Austenitic heat-resisting cast steelTOYOTA MOTOR CO LTD·Filed 2016·Granted Apr 28, 2020·0 cites·9 claims
- 0542US2006222556A1Heat resistant magnesium die casting alloysTOYOTA MOTOR CO LTD·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →