Inventor · disambiguated record
Hiroshi Tsukui
Also filed as: TSUKUI HIROSHI
7 granted patents·8 pending applications·80 citations·filing 2000–2023
84Inventor score
Files withHITACHI CONSTRUCTION MACH CO7HITACHI CONSTRUCTION MACHINERY5JUST WILL CO LTD1NAKATA AKIRA1UNIV TOKYO1
Top patents by PatentIndex Score
15 records- 0186US7806214B2Construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2006·Granted Oct 5, 2010·24 cites·7 claims
- 0277US6820877B1Wheeled type working vehicleHITACHI CONSTRUCTION MACHINERY·Filed 2000·Granted Nov 23, 2004·23 cites·12 claims
- 0369US7104548B2Wheeled type working vehicleHITACHI CONSTRUCTION MACHINERY·Filed 2004·Granted Sep 12, 2006·16 cites·17 claims
- 0466US9260836B2Earthmoving apparatus for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Feb 16, 2016·5 cites·3 claims
- 0565US12444245B2Mine management systemHITACHI CONSTRUCTION MACH CO·Filed 2022·Granted Oct 14, 2025·0 cites·10 claims
- 0663US7197872B2Hydraulic circuit in work vehicleHITACHI CONSTRUCTION MACHINERY·Filed 2002·Granted Apr 3, 2007·10 cites·5 claims
- 0762US9624649B2Wheel type working vehicleHITACHI CONSTRUCTION MACH CO·Filed 2013·Granted Apr 18, 2017·2 cites·4 claims
- 0858US2025104207A1Warehouse Entry/Exit Management SystemHITACHI CONSTRUCTION MACH CO·Filed 2023·Application pending·0 cites
- 0956US2025208113A1Material monitoring system and uses thereofUNIV TOKYO·Filed 2023·Application pending·0 cites
- 1051US2025191083A1Mine management systemHITACHI CONSTRUCTION MACH CO·Filed 2022·Application pending·0 cites
- 1147US2024077515A1Speed measurement deviceHITACHI CONSTRUCTION MACH CO·Filed 2022·Application pending·0 cites
- 1246US2025180409A1Method for managing concrete casting and wireless communication deviceJUST WILL CO LTD·Filed 2023·Application pending·0 cites
- 1346US2024231350A9Machine state detecting deviceHITACHI CONSTRUCTION MACH CO·Filed 2022·Application pending·0 cites
- 1442US2024071149A1Performance diagnostic device and performance diagnostic methodHITACHI CONSTRUCTION MACH CO·Filed 2022·Application pending·0 cites
- 1534US2013175110A1Wheel Type Traveling Body for Construction VehicleNAKATA AKIRA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →