Inventor · disambiguated record
Toshio Ichimasa
Also filed as: ICHIMASA TOSHIO
4 granted patents·12 citations·filing 2006–2015
64Inventor score
Top patents by PatentIndex Score
4 records- 0179US7370521B1Method to detect a contaminated fuel injectorGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted May 13, 2008·11 cites·23 claims
- 0257US8919187B2Exhaust sensor arrangement structureICHIMASA TOSHIO·Filed 2011·Granted Dec 30, 2014·1 cites·20 claims
- 0336US9212592B2Exhaust sensorICHIMASA TOSHIO·Filed 2011·Granted Dec 15, 2015·0 cites·10 claims
- 0435US10202882B2Fault diagnosis device for exhaust pipe fuel injectorISUZU MOTORS LTD·Filed 2015·Granted Feb 12, 2019·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →