Assignee

IMAIZUMI MASAAKI

JP·2 granted patents·18 citations·filing 2009–2010

Technology mixF01P2 F04B2 F04D2 F15B2 E02F1 F03C1

Top patents by PatentIndex Score

2 records

0187US8632314B2Cooling fan driving device and fan rotational speed control methodIMAIZUMI MASAAKI·Filed 2010·Granted Jan 21, 2014·9 cites·10 claims
0272US8459959B2Control device of hydraulically driven fanIMAIZUMI MASAAKI·Filed 2009·Granted Jun 11, 2013·9 cites·6 claims

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