Inventor · disambiguated record
Toru Hisanaga
Also filed as: HISANAGA TORU
10 granted patents·1 pending application·55 citations·filing 2000–2022
86Inventor score
Top patents by PatentIndex Score
11 records- 0189US7731241B2Assembly for fitting together exhaust pipes in multi-cylinder engineYUTAKA GIKEN CO LTD·Filed 2008·Granted Jun 8, 2010·24 cites·3 claims
- 0280US9291403B2Heat exchangerHISANAGA TORU·Filed 2011·Granted Mar 22, 2016·6 cites·16 claims
- 0376US8028795B2Exhaust component coverYUTAKA GIKEN CO LTD·Filed 2009·Granted Oct 4, 2011·9 cites·11 claims
- 0475US10598440B2Method of manufacturing heat exchangerYUTAKA GIKEN CO LTD·Filed 2017·Granted Mar 24, 2020·1 cites·14 claims
- 0569US9879919B2Heat exchanger and method of manufacturing sameYUTAKA GIKEN CO LTD·Filed 2015·Granted Jan 30, 2018·1 cites·3 claims
- 0658US6467261B2Double exhaust pipe for engineYUTAKA GIKEN CO LTD·Filed 2000·Granted Oct 22, 2002·12 cites·6 claims
- 0751US2015027666A1Heat exchanger and heat exchange deviceYUTAKA GIKEN CO LTD·Filed 2014·Application pending·0 cites
- 0849US9890681B2Heat exchange device with thermoactuatorYUTAKA GIKEN CO LTD·Filed 2014·Granted Feb 13, 2018·1 cites·13 claims
- 0948US12025043B1Exhaust gas processing deviceMARELLI CORP·Filed 2022·Granted Jul 2, 2024·0 cites·6 claims
- 1046US8893485B2Exhaust heat recovery apparatusHISANAGA TORU·Filed 2012·Granted Nov 25, 2014·1 cites·3 claims
- 1135US9080495B2Exhaust heat recovery deviceHISANAGA TORU·Filed 2012·Granted Jul 14, 2015·0 cites·13 claims
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