Inventor · disambiguated record
Toru Hanafusa
Also filed as: HANAFUSA TORU
6 granted patents·148 citations·filing 1987–1998
85Inventor score
Technology areasF01N
Files withTOYOTA MOTOR CO LTD6
Top patents by PatentIndex Score
6 records- 0192US5865027ADevice for determining the abnormal degree of deterioration of a catalystTOYOTA MOTOR CO LTD·Filed 1998·Granted Feb 2, 1999·71 cites·5 claims
- 0276US5979161ADevice for determining the abnormal degree of deterioration of a catalystTOYOTA MOTOR CO LTD·Filed 1998·Granted Nov 9, 1999·32 cites·5 claims
- 0342US4731993AExhaust apparatus for a V-type internal combustion engineTOYOTA MOTOR CO LTD·Filed 1987·Granted Mar 22, 1988·12 cites·7 claims
- 0441US5765370ADevice for determining the abnormal degree of deterioration of a catalystTOYOTA MOTOR CO LTD·Filed 1996·Granted Jun 16, 1998·9 cites·5 claims
- 0541US5752382ADevice for determining an abnormal degree of deterioration of a catalystTOYOTA MOTOR CO LTD·Filed 1996·Granted May 19, 1998·16 cites·3 claims
- 0636US5987977ADevice for determining an abnormal degree of deterioration of a catalystTOYOTA MOTOR CO LTD·Filed 1996·Granted Nov 23, 1999·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →