Assignee
NISHIOKA HIROMASA
JP·7 granted patents·1 pending application·12 citations·filing 2008–2012
Top patents by PatentIndex Score
8 records- 0167US8307639B2Exhaust purification device of internal combustion engineNISHIOKA HIROMASA·Filed 2008·Granted Nov 13, 2012·4 cites·7 claims
- 0266US9689296B2Exhaust purification device for internal combustion engineNISHIOKA HIROMASA·Filed 2012·Granted Jun 27, 2017·2 cites·7 claims
- 0365US8276369B2Exhaust purification system of internal combustion engineNISHIOKA HIROMASA·Filed 2008·Granted Oct 2, 2012·2 cites·4 claims
- 0462US8590293B2Exhaust emission purifier of internal combustion engineNISHIOKA HIROMASA·Filed 2009·Granted Nov 26, 2013·2 cites·6 claims
- 0553US8695399B2Detector for detecting sulfur componentsNISHIOKA HIROMASA·Filed 2009·Granted Apr 15, 2014·2 cites·8 claims
- 0651US2012216516A1Exhaust purification system of internal combustion engineNISHIOKA HIROMASA·Filed 2009·Application pending·0 cites
- 0742US9108153B2Exhaust purification system of internal combustion engineNISHIOKA HIROMASA·Filed 2010·Granted Aug 18, 2015·0 cites·10 claims
- 0838US8640442B2Exhaust purification device of internal combustion engineNISHIOKA HIROMASA·Filed 2009·Granted Feb 4, 2014·0 cites·9 claims
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