Inventor · disambiguated record
Naofumi Ochi
Also filed as: OCHI NAOFUMI
18 granted patents·1 pending application·501 citations·filing 2002–2019
94Inventor score
Top patents by PatentIndex Score
19 records- 0198US6622480B2Diesel particulate filter unit and regeneration control method of the sameISUZU MOTORS LTD·Filed 2002·Granted Sep 23, 2003·216 cites·13 claims
- 0297US7086220B2Regeneration control method for continuously regenerating diesel particulate filter deviceISUZU MOTORS LTD·Filed 2005·Granted Aug 8, 2006·46 cites·1 claims
- 0396US6901747B2Fuel injection control method for diesel engine and regenerative control method for exhaust gas after treatment deviceISUZU MOTORS LTD·Filed 2002·Granted Jun 7, 2005·80 cites·3 claims
- 0494US6952918B2Regenerative control method for continuous regenerative diesel particulate filter deviceISUZU MOTORS LTD·Filed 2002·Granted Oct 11, 2005·59 cites·4 claims
- 0590US6802180B2Exhaust gas purification system and method for controlling regeneration thereofISUZU MOTORS LTD·Filed 2002·Granted Oct 12, 2004·46 cites·4 claims
- 0685US7729845B2Fuel injection control deviceISUZU MOTORS LTD·Filed 2006·Granted Jun 1, 2010·16 cites·3 claims
- 0779US11959407B2Detection device, detection method, and exhaust purification device with detection deviceISUZU MOTORS LTD·Filed 2019·Granted Apr 16, 2024·2 cites·5 claims
- 0871US8181449B2Control method of exhaust gas purification system and exhaust gas purification systemONODERA TAKAO·Filed 2006·Granted May 22, 2012·5 cites·6 claims
- 0968US9067160B2Exhaust gas purification systemIKEDA TAKASHI·Filed 2011·Granted Jun 30, 2015·2 cites·4 claims
- 1063US7210285B2Internal combustion engine exhaust gas purifying systemISUZU MOTORS LTD·Filed 2003·Granted May 1, 2007·13 cites·6 claims
- 1157US7115237B2Exhaust gas purifying method and exhaust gas purifying systemISUZU MOTORS LTD·Filed 2003·Granted Oct 3, 2006·13 cites·4 claims
- 1254US11401849B2Internal combustion engine exhaust purification deviceISUZU MOTORS LTD·Filed 2018·Granted Aug 2, 2022·0 cites·4 claims
- 1352US8931254B2Exhaust pipe injection control deviceOCHI NAOFUMI·Filed 2011·Granted Jan 13, 2015·1 cites·2 claims
- 1451US8171725B2Method of controlling exhaust gas purification system, and exhaust gas purification systemWU WEI·Filed 2006·Granted May 8, 2012·2 cites·4 claims
- 1544US10934914B2Urea water supply system and control method thereforISUZU MOTORS LTD·Filed 2017·Granted Mar 2, 2021·0 cites·3 claims
- 1643US8978363B2Diesel Particulate Filter systemIKEDA TAKASHI·Filed 2011·Granted Mar 17, 2015·0 cites·2 claims
- 1740US8875492B2Exhaust pipe injection control deviceOCHI NAOFUMI·Filed 2011·Granted Nov 4, 2014·0 cites·3 claims
- 1840US2003097834A1Exhaust gas purification systemISUZU MOTORS LTD·Filed 2002·Application pending·0 cites
- 1937US8522533B2Method of purifying exhaust gas and exhaust gas purification systemONODERA TAKAO·Filed 2007·Granted Sep 3, 2013·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →