Inventor · disambiguated record
Takahide Nagahara
Also filed as: NAGAHARA TAKAHIDE
5 granted patents·35 citations·filing 1999–2015
75Inventor score
Top patents by PatentIndex Score
5 records- 0168US6527509B2Turbo machinesHITACHI LTD·Filed 2001·Granted Mar 4, 2003·19 cites·26 claims
- 0254US9249804B2Barrel-type multistage pumpNAGAHARA TAKAHIDE·Filed 2012·Granted Feb 2, 2016·2 cites·10 claims
- 0353US9334885B2Pump suction pipeHITACHI LTD·Filed 2013·Granted May 10, 2016·1 cites·10 claims
- 0451US9863427B2Barrel-type multistage pumpHITACHI LTD·Filed 2015·Granted Jan 9, 2018·0 cites·16 claims
- 0543US6302643B1Turbo machinesHITACHI LTD·Filed 1999·Granted Oct 16, 2001·13 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →