Inventor · disambiguated record
Naoki Hakamada
Also filed as: HAKAMADA NAOKI
23 granted patents·3 pending applications·282 citations·filing 1993–2019
95Inventor score
Top patents by PatentIndex Score
26 records- 0192US8957560B2Electric rotating machineUCHIYAMA KAZUNORI·Filed 2012·Granted Feb 17, 2015·17 cites·9 claims
- 0291US8629586B2Electric rotating machine with cooling mechanismMINEMURA AKITOSHI·Filed 2010·Granted Jan 14, 2014·14 cites·6 claims
- 0391US8552603B2Electric rotating machine with cooling mechanismMINEMURA AKITOSHI·Filed 2010·Granted Oct 8, 2013·14 cites·9 claims
- 0489US6227831B1Compressor having an inclined surface to guide lubricant oilDENSO CORP·Filed 1999·Granted May 8, 2001·60 cites·4 claims
- 0588US6905321B2Rotary pump for braking apparatusNIPPON SOKEN·Filed 2003·Granted Jun 14, 2005·29 cites·20 claims
- 0684US8686605B2Rotary electric machine with improved cooling capabilityTAKAHASHI TAKUTOU·Filed 2011·Granted Apr 1, 2014·12 cites·20 claims
- 0781US6343680B1Friction clutchDENSO CORP·Filed 2000·Granted Feb 5, 2002·17 cites·17 claims
- 0879US9556869B2Compact structure of gear pump designed to minimize loss of pumping torqueDENSO CORP·Filed 2014·Granted Jan 31, 2017·3 cites·6 claims
- 0976US6705181B2Torque transmission apparatusNIPPON SOKEN·Filed 2002·Granted Mar 16, 2004·16 cites·7 claims
- 1074US9835155B2Sealing of a gear pumpDENSO CORP·Filed 2015·Granted Dec 5, 2017·2 cites·13 claims
- 1172US5754969AAutomatic transmission system with lock-up clutchNIPPON SOKEN·Filed 1995·Granted May 19, 1998·26 cites·9 claims
- 1268US7399171B2Rotary pump for braking deviceADVICS CO LTD·Filed 2005·Granted Jul 15, 2008·5 cites·4 claims
- 1366US9358967B2Rotary pump and braking system having the sameDENSO CORP·Filed 2013·Granted Jun 7, 2016·1 cites·6 claims
- 1465US5388614ARotary flow control valveNIPPON SOKEN·Filed 1993·Granted Feb 14, 1995·24 cites·8 claims
- 1564US9768095B2Semiconductor device and manufacturing method thereofNIPPON SOKEN·Filed 2016·Granted Sep 19, 2017·1 cites·10 claims
- 1659US8392041B2Hybrid vehicleUCHIYAMA KAZUNORI·Filed 2008·Granted Mar 5, 2013·5 cites·7 claims
- 1758US9163627B2Rotating pump and brake system using sameNIPPON SOKEN·Filed 2013·Granted Oct 20, 2015·1 cites·8 claims
- 1857US8388328B2Rotary pump and brake device in which rotary pump is providedYAMAGUCHI TAKAHIRO·Filed 2009·Granted Mar 5, 2013·2 cites·10 claims
- 1957US5681241AAutomatic transmission for automotive vehiclesNIPPON SOKEN·Filed 1995·Granted Oct 28, 1997·17 cites·4 claims
- 2053US6749272B2Rotary pump with higher discharge pressure and brake apparatus having sameDENSO CORP·Filed 2002·Granted Jun 15, 2004·5 cites·7 claims
- 2149US11215604B2Method for predicting deterioration of grease, grease, and method for manufacturing greaseTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 4, 2022·0 cites·3 claims
- 2248US10736238B2Semiconductor deviceTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 4, 2020·0 cites·4 claims
- 2347US2014178236A1Rotary pump and brake device having the sameDENSO CORP·Filed 2013·Application pending·0 cites
- 2446US5556356AHydraulic control system for an automatic transmission of a vehicleNIPPON SOKEN·Filed 1994·Granted Sep 17, 1996·11 cites·3 claims
- 2542US2011221286A1Electric rotating machineNIPPON SOKEN·Filed 2011·Application pending·0 cites
- 2639US2018112662A1Gear pump deviceADVICS CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →