Inventor · disambiguated record
Zenichirou Katou
Also filed as: KATOU ZENICHIROU
3 granted patents·58 citations·filing 1991–2002
71Inventor score
Files withTOYOTA MOTOR CO LTD3
Top patents by PatentIndex Score
3 records- 0185US5238311ASliding bearing for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1992·Granted Aug 24, 1993·45 cites·11 claims
- 0249USRE38414ESliding bearing for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2002·Granted Feb 3, 2004·3 cites·33 claims
- 0337US5174249APiston cooling device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1991·Granted Dec 29, 1992·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →