Inventor · disambiguated record
Makoto Sugaya
Also filed as: SUGAYA MAKOTO
9 granted patents·4 pending applications·117 citations·filing 2001–2025
85Inventor score
Files withHITACHI CONSTRUCTION MACHINERY5SUGAYA MAKOTO2UDAGAWA TSUTOMU2HITACHI CHEMICAL CO LTD1TAKAHASHI TAKESHI1
Top patents by PatentIndex Score
13 records- 0194US6922925B2Construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2001·Granted Aug 2, 2005·92 cites·17 claims
- 0274US7712565B2HST travel system for working machineHITACHI CONSTRUCTION MACHINERY·Filed 2006·Granted May 11, 2010·11 cites·5 claims
- 0361US8585156B2Travel control device for work vehicle and work vehicleUDAGAWA TSUTOMU·Filed 2006·Granted Nov 19, 2013·5 cites·7 claims
- 0457US9255378B2Arm for construction machineSUGAYA MAKOTO·Filed 2012·Granted Feb 9, 2016·3 cites·11 claims
- 0557US2025278183A1Digital mixerTEAC CORP·Filed 2025·Application pending·0 cites
- 0652US9315966B2Arm for construction machine with upper ends of rear plate protruding upwardSUGAYA MAKOTO·Filed 2012·Granted Apr 19, 2016·2 cites·3 claims
- 0752US7114591B2Steering system for working truckHITACHI CONSTRUCTION MACHINERY·Filed 2003·Granted Oct 3, 2006·4 cites·6 claims
- 0847US9404535B2Sliding bearing assemblyHITACHI CHEMICAL CO LTD·Filed 2013·Granted Aug 2, 2016·0 cites·6 claims
- 0947US2014033699A1Travel control device for work vehicle and work vehicleHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 1041US2005008468A1Self-propelled working machineFiled 2003·Application pending·0 cites
- 1140US9187875B2Arm for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2013·Granted Nov 17, 2015·0 cites·7 claims
- 1240US8146691B2Travel drive system for work vehicle, work vehicle, and travel drive methodUDAGAWA TSUTOMU·Filed 2007·Granted Apr 3, 2012·0 cites·16 claims
- 1337US2014056677A1Boom for construction machineTAKAHASHI TAKESHI·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →