Assignee
MARUYAMA SEI
JP·2 granted patents·14 citations·filing 2011–2011
Technology mixF02F2
Top patents by PatentIndex Score
2 records- 0183US8904773B2Cooling water passage structure in cylinder head of internal combustion engineMARUYAMA SEI·Filed 2011·Granted Dec 9, 2014·7 cites·5 claims
- 0283US8544427B2Cooling water passage structure in cylinder head of internal combustion engineMARUYAMA SEI·Filed 2011·Granted Oct 1, 2013·7 cites·21 claims
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