Inventor · disambiguated record
Shigeo Isitani
Also filed as: ISITANI SHIGEO
4 granted patents·63 citations·filing 1982–2003
74Inventor score
Technology areasG01N
Top patents by PatentIndex Score
4 records- 0180US4464244AOxygen sensing device having solid electrolyte cell and means for supplying controlled current theretoNISSAN MOTOR·Filed 1982·Granted Aug 7, 1984·40 cites·5 claims
- 0264US4471648ATemperature control systemNISSAN MOTOR·Filed 1982·Granted Sep 18, 1984·20 cites·4 claims
- 0352US7122103B2Air/fuel ratio detection apparatusHITACHI LTD·Filed 2003·Granted Oct 17, 2006·3 cites·18 claims
- 0435US7258771B2Air/fuel ratio detection apparatusHITACHI LTD·Filed 2002·Granted Aug 21, 2007·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Shigeo Isitani files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →