Inventor · disambiguated record
Seijiro Higasa
Also filed as: HIGASA SEIJIRO
8 granted patents·14 citations·filing 2009–2014
79Inventor score
Top patents by PatentIndex Score
8 records- 0163US9738350B2Device for reducing frictional resistance, ship comprising the device, and method of reducing frictional resistance of shipMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Aug 22, 2017·2 cites·22 claims
- 0263US8381668B2Device for reducing frictional resistance of ship bodyMITSUBISHI HEAVY IND LTD·Filed 2009·Granted Feb 26, 2013·4 cites·4 claims
- 0361US9102383B2Air lubrication system of shipTAKANO SHINICHI·Filed 2011·Granted Aug 11, 2015·2 cites·7 claims
- 0459US8561562B2Device for reducing frictional resistance of ship bodyTAKANO SHINICHI·Filed 2009·Granted Oct 22, 2013·3 cites·4 claims
- 0556US8402906B2Device for reducing frictional resistance of ship bodyTAKANO SHINICHI·Filed 2009·Granted Mar 26, 2013·2 cites·4 claims
- 0652US8516970B2Device for reducing frictional resistance of ship bodyTAKANO SHINICHI·Filed 2009·Granted Aug 27, 2013·1 cites·6 claims
- 0743US8985041B2Air lubrication system of shipTAKANO SHINICHI·Filed 2011·Granted Mar 24, 2015·0 cites·11 claims
- 0836US8820256B2Frictional resistance reducing device of shipTAKANO SHINICHI·Filed 2010·Granted Sep 2, 2014·0 cites·6 claims
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