Assignee
HATAMURA KOICHI
4 granted patents·47 citations·filing 2005–2008
Top patents by PatentIndex Score
4 records- 0193US7753037B2EngineHATAMURA KOICHI·Filed 2005·Granted Jul 13, 2010·26 cites·5 claims
- 0279US8534261B2Four-cycle engineHATAMURA KOICHI·Filed 2008·Granted Sep 17, 2013·7 cites·19 claims
- 0374US8468800B2Secondary air and exhaust gas recirculation for a four-stroke internal combustion engineHATAMURA KOICHI·Filed 2008·Granted Jun 25, 2013·8 cites·4 claims
- 0468US8065988B2Four-cycle engineHATAMURA KOICHI·Filed 2007·Granted Nov 29, 2011·6 cites·13 claims
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