Inventor · disambiguated record
Eiji Akahane
Also filed as: AKAHANE EIJI
13 granted patents·8 pending applications·130 citations·filing 1996–2022
91Inventor score
Files withCATERPILLAR SARL10CATERPILLAR MITSUBISHI LTD4AKAHANE EIJI2CATERPILLAR JAPAN LTD2CATEPILLAR JAPAN LTD1
Top patents by PatentIndex Score
21 records- 0187US7854291B2Work machineCATERPILLAR SARL·Filed 2006·Granted Dec 21, 2010·20 cites·3 claims
- 0271US7922237B2Guide-rail structure of front window in working vehicleCATEPILLAR JAPAN LTD·Filed 2008·Granted Apr 12, 2011·8 cites·15 claims
- 0369US6938677B2Air-conditioner of construction machineryCATERPILLAR MITSUBISHI LTD·Filed 2003·Granted Sep 6, 2005·17 cites·18 claims
- 0469US6905139B2Construction equipment machineCATERPILLAR MITSUBISHI LTD·Filed 2002·Granted Jun 14, 2005·13 cites·3 claims
- 0568US8028787B2Work machineCATERPILLAR SARL·Filed 2006·Granted Oct 4, 2011·6 cites·3 claims
- 0667US8029044B2Cab structure of construction equipmentCATERPILLAR JAPAN LTD·Filed 2008·Granted Oct 4, 2011·8 cites·16 claims
- 0766US9780547B2Long-size object fixtureCATERPILLAR SARL·Filed 2015·Granted Oct 3, 2017·2 cites·4 claims
- 0863US7174780B2System for measuring quantity of liquid fuel and method for measuring quantity of liquid fuelCATERPILLAR MITSUBISHI LTD·Filed 2003·Granted Feb 13, 2007·14 cites·10 claims
- 0955US12275460B2Systems, assemblies, and methods for locking cab to main body of work machineCATERPILLAR SARL·Filed 2021·Granted Apr 15, 2025·0 cites·20 claims
- 1055US6991283B2Shutter type guard apparatus for construction machineTOMOE SYSTEM INC·Filed 2003·Granted Jan 31, 2006·12 cites·20 claims
- 1155US5664637AOperation breaking apparatus for construction equipmentCATERPILLAR MITSUBISHI LTD·Filed 1996·Granted Sep 9, 1997·25 cites·15 claims
- 1253US8267467B2Reinforcement for cab in construction machineTAKAOKA TETSUJI·Filed 2009·Granted Sep 18, 2012·4 cites·3 claims
- 1349US2010186533A1Upturning device for operation lever mounting body of work machineCATERPILLAR JAPAN LTD·Filed 2008·Application pending·0 cites
- 1447US8403377B2Cab front window locking deviceAKAHANE EIJI·Filed 2008·Granted Mar 26, 2013·1 cites·14 claims
- 1542US2020248432A1Operating Device Of Construction MachineCATERPILLAR SARL·Filed 2018·Application pending·0 cites
- 1641US2016177541A1Catwalk of Construction MachineCATERPILLAR SARL·Filed 2014·Application pending·0 cites
- 1740US2022379811A1Stowing device, cab, and working machineCATERPILLAR SARL·Filed 2022·Application pending·0 cites
- 1839US2016153171A1Catwalk for construction machineCATERPILLAR SARL·Filed 2014·Application pending·0 cites
- 1938US2016333550A1Rubber Stopper for Opening-Closing CoverCATERPILLAR SARL·Filed 2015·Application pending·0 cites
- 2036US2010026026A1Apparatus for adjusting height of console of construction machineAKAHANE EIJI·Filed 2008·Application pending·0 cites
- 2132US2017009425A1Cab Protection Device for Working MachineCATERPILLAR SARL·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →