Inventor · disambiguated record
Zenichiro Kato
Also filed as: KATO ZENICHIRO
6 granted patents·204 citations·filing 1989–2002
86Inventor score
Files withTOYOTA MOTOR CO LTD6
Top patents by PatentIndex Score
6 records- 0189US4909198AAluminum alloy valve lifter with sprayed coating and method of producing sameTOYOTA MOTOR CO LTD·Filed 1989·Granted Mar 20, 1990·54 cites·4 claims
- 0288US5517959ALubricating apparatus for an engineTOYOTA MOTOR CO LTD·Filed 1994·Granted May 21, 1996·70 cites·17 claims
- 0386US6640767B2Oil pan structure and oil pan separatorTOYOTA MOTOR CO LTD·Filed 2002·Granted Nov 4, 2003·32 cites·19 claims
- 0477US6829891B2Exhaust emission control device and method of controlling exhaust emissionTOYOTA MOTOR CO LTD·Filed 2001·Granted Dec 14, 2004·26 cites·15 claims
- 0569US6945036B2Exhaust emission control filter and method of controlling exhaust emissionTOYOTA MOTOR CO LTD·Filed 2001·Granted Sep 20, 2005·15 cites·27 claims
- 0653US6776815B2Particulate filterTOYOTA MOTOR CO LTD·Filed 2001·Granted Aug 17, 2004·7 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →