Inventor · disambiguated record
Tsutomu Wakiya
Also filed as: WAKIYA TSUTOMU
3 granted patents·2 pending applications·7 citations·filing 2011–2016
58Inventor score
Top patents by PatentIndex Score
5 records- 0177US8904975B2Cylinder head of internal combustion engineIKEDA AKIHIRO·Filed 2011·Granted Dec 9, 2014·3 cites·2 claims
- 0271US9562493B2Cooling structure for cylinder headWAKIYA TSUTOMU·Filed 2013·Granted Feb 7, 2017·4 cites·4 claims
- 0333US10107229B2Cylinder head and internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted Oct 23, 2018·0 cites·5 claims
- 0432US2015159596A1Blowby gas ventilation system for supercharger-equipped internal combustion engineWAKIYA TSUTOMU·Filed 2013·Application pending·0 cites
- 0529US2015308308A1Oil circulation structure in internal combustion engineTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →