Inventor · disambiguated record
Katsumasa Uji
Also filed as: UJI Katsumasa
7 granted patents·14 citations·filing 2015–2023
75Inventor score
Files withHITACHI CONSTRUCTION MACH CO7
Top patents by PatentIndex Score
7 records- 0187US9988791B2Output characteristic changing system for construction machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jun 5, 2018·8 cites·7 claims
- 0274US10975551B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2017·Granted Apr 13, 2021·3 cites·4 claims
- 0373US10207703B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Feb 19, 2019·3 cites·3 claims
- 0462US12480281B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2023·Granted Nov 25, 2025·0 cites·6 claims
- 0547US11913198B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2019·Granted Feb 27, 2024·0 cites·8 claims
- 0645US10876274B2Identification system for work machineHITACHI CONSTRUCTION MACH CO·Filed 2017·Granted Dec 29, 2020·0 cites·5 claims
- 0741US11866913B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2019·Granted Jan 9, 2024·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →