Inventor · disambiguated record

Yasuhiro Ohtsubo

Also filed as: OHTSUBO YASUHIKO · OHTSUBO YASUHIRO

2 granted patents·65 citations·filing 2001–2002

66Inventor score

Technology areasF01N F02D

Files withTOYOTA MOTOR CO LTD2

Top patents by PatentIndex Score

2 records

0187US6763799B2Internal combustion engine and control method of the sameTOYOTA MOTOR CO LTD·Filed 2002·Granted Jul 20, 2004·40 cites·28 claims
0275US6619035B2Exhaust emission control device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Granted Sep 16, 2003·25 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →