Inventor · disambiguated record

Shigemitu Iisaka

Also filed as: IISAKA SHIGEMITU

2 granted patents·81 citations·filing 1996–1996

67Inventor score

Technology areasF01N

Files withTOYOTA MOTOR CO LTD2

Top patents by PatentIndex Score

2 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

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