Assignee
HIRATA HIROHITO
JP·2 granted patents·3 pending applications·3 citations·filing 2006–2011
Top patents by PatentIndex Score
5 records- 0162US8104272B2Exhaust purifying system for internal combustion engineHIRATA HIROHITO·Filed 2006·Granted Jan 31, 2012·3 cites·9 claims
- 0253US8418447B2Exhaust gas cleaning catalyst, exhaust gas cleaning device, and system comprising internal combustion engineHIRATA HIROHITO·Filed 2011·Granted Apr 16, 2013·0 cites·7 claims
- 0342US2010132337A1Exhaust gas purification device for internal combustion engineHIRATA HIROHITO·Filed 2008·Application pending·0 cites
- 0442US2008268159A1Production Method of Precious Metal CatalystHIRATA HIROHITO·Filed 2006·Application pending·0 cites
- 0541US2010275586A1Device for cleaning exhaust gas of internal combustion engineHIRATA HIROHITO·Filed 2006·Application pending·0 cites
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