Inventor · disambiguated record
Fumiaki Kawahara
Also filed as: KAWAHARA FUMIAKI
5 granted patents·14 citations·filing 2007–2010
71Inventor score
Top patents by PatentIndex Score
5 records- 0170US7959219B2Reinforcement structure for pipe and cab structure for construction machine having the sameKOMATSU MFG CO LTD·Filed 2007·Granted Jun 14, 2011·6 cites·14 claims
- 0264US8079636B2Cab for construction machineNAMURA AKIHIDE·Filed 2009·Granted Dec 20, 2011·6 cites·9 claims
- 0347US8904844B2Method of manufacturing sprocket segment, and sprocket segmentKAWAHARA FUMIAKI·Filed 2010·Granted Dec 9, 2014·2 cites·6 claims
- 0444US8132853B2Cab and construction machineTANAKA HIROAKI·Filed 2008·Granted Mar 13, 2012·0 cites·7 claims
- 0538US8365571B2Pipe expanding method and pipe expanding device for steel pipeKOMATSU MFG CO LTD·Filed 2007·Granted Feb 5, 2013·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →