Assignee
ICHIKAWA ATARU
JP·2 granted patents·4 citations·filing 2008–2009
Top patents by PatentIndex Score
2 records- 0152US8091343B2Exhaust gas purification apparatus for internal combustion engineICHIKAWA ATARU·Filed 2009·Granted Jan 10, 2012·3 cites·6 claims
- 0245US8336298B2Addition-amount controller for exhaust gas purifying agent and exhaust emission control systemICHIKAWA ATARU·Filed 2008·Granted Dec 25, 2012·1 cites·22 claims
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