Inventor · disambiguated record
Souichi Matushita
Also filed as: MATUSHITA SOUICHI
2 granted patents·1 pending application·21 citations·filing 2000–2004
60Inventor score
Files withTOYOTA MOTOR CO LTD3
Top patents by PatentIndex Score
3 records- 0157US7296401B2Device for purifying the exhaust gas of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Nov 20, 2007·8 cites·4 claims
- 0254US6263855B1Direct fuel injection-type spark-ignition internal combustion engineTOYOTA MOTOR CO LTD·Filed 2000·Granted Jul 24, 2001·13 cites·5 claims
- 0339US2002007629A1Device for purifying the exhaust gas of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →