Inventor · disambiguated record
Naruhiko Kutsuna
Also filed as: KUTSUNA NARUHIKO
6 granted patents·1 pending application·485 citations·filing 2000–2003
88Inventor score
Files withAISIN AW CO7
Top patents by PatentIndex Score
7 records- 0198US6323613B1Drive unit with two coolant circuits for electric motorAISIN AW CO·Filed 2000·Granted Nov 27, 2001·169 cites·14 claims
- 0298US6201365B1Drive unit with coolant flow through a space separating an inverter from a casing housing an electric motorAISIN AW CO·Filed 2000·Granted Mar 13, 2001·140 cites·14 claims
- 0392US6429541B2Hybrid drive apparatusAISIN AW CO·Filed 2000·Granted Aug 6, 2002·59 cites·71 claims
- 0490US7102260B2Drive deviceAISIN AW CO·Filed 2003·Granted Sep 5, 2006·45 cites·13 claims
- 0589US7525224B2Drive unit and inverter with cooling techniqueAISIN AW CO·Filed 2003·Granted Apr 28, 2009·42 cites·2 claims
- 0684US7030520B2Drive deviceAISIN AW CO·Filed 2003·Granted Apr 18, 2006·30 cites·20 claims
- 0738US2002153727A1Hybrid drive apparatusAISIN AW CO·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →