Inventor · disambiguated record
Keishi Nanno
Also filed as: NANNO KEISHI
4 granted patents·41 citations·filing 2002–2020
72Inventor score
Top patents by PatentIndex Score
4 records- 0177US7354045B2Oil ringTOYOTA MOTOR CO LTD·Filed 2003·Granted Apr 8, 2008·22 cites·8 claims
- 0269US6772744B2PCV apparatusTOYOTA MOTOR CO LTD·Filed 2002·Granted Aug 10, 2004·17 cites·16 claims
- 0358US7510196B2Oil ring for internal combustion engineNIPPON PISTON RING CO LTD·Filed 2005·Granted Mar 31, 2009·2 cites·8 claims
- 0441US10968872B2Exhaust gas recirculation valve warming deviceTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 6, 2021·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →