Inventor · disambiguated record
Hiroki Matuoka
Also filed as: MATUOKA HIROKI
3 granted patents·103 citations·filing 1996–1997
75Inventor score
Files withTOYOTA MOTOR CO LTD3
Top patents by PatentIndex Score
3 records- 0181US5904902AExhaust purifier for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1996·Granted May 18, 1999·51 cites·12 claims
- 0264US5814283AExhaust purifier of internal combustion engineTOYOTA MOTOR CO LTD·Filed 1996·Granted Sep 29, 1998·30 cites·14 claims
- 0356US5811884AAutomotive onboard load control apparatus and methodTOYOTA MOTOR CO LTD·Filed 1997·Granted Sep 22, 1998·22 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →