Inventor · disambiguated record
Takanobu Ogawa
Also filed as: OGAWA TAKANOBU
4 granted patents·34 citations·filing 2011–2019
73Inventor score
Top patents by PatentIndex Score
4 records- 0194US8813546B2NOx sensor diagnosis device and selective catalytic reduction systemTAKAHASHI HIROTAKA·Filed 2011·Granted Aug 26, 2014·18 cites·8 claims
- 0290US9145842B2NOx sensor diagnosis apparatus and selective catalytic reduction systemTAKAHASHI HIROTAKA·Filed 2011·Granted Sep 29, 2015·13 cites·4 claims
- 0379US11959407B2Detection device, detection method, and exhaust purification device with detection deviceISUZU MOTORS LTD·Filed 2019·Granted Apr 16, 2024·2 cites·5 claims
- 0455US8683855B2Competence diagnosis system for urea water temperature sensorTAKAHASHI HIROTAKA·Filed 2011·Granted Apr 1, 2014·1 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →