Assignee
HITACHI HIGH-TECH FINE SYSTEMS CORP
JP·5 granted patents·3 pending applications·87 citations·filing 2014–2020
Top patents by PatentIndex Score
8 records- 0196US10989694B2Rail inspection systemHITACHI HIGH TECH FINE SYSTEMS CORP·Filed 2017·Granted Apr 27, 2021·15 cites·7 claims
- 0296US9304145B2Inspection method and its apparatus for thermal assist type magnetic head elementHITACHI HIGH TECH FINE SYSTEMS CORP·Filed 2015·Granted Apr 5, 2016·68 cites·16 claims
- 0377US10739311B2Rail inspection systemHITACHI HIGH-TECH FINE SYSTEMS CORP·Filed 2017·Granted Aug 11, 2020·2 cites·4 claims
- 0469US11044838B2Railway equipment inspecting and measuring apparatus, and railway equipment inspecting and measuring methodHITACHI HIGH TECH FINE SYSTEMS CORP·Filed 2019·Granted Jun 22, 2021·2 cites·7 claims
- 0548US2016216216A1Magnetic disk inspection device and magnetic disk inspection methodHITACHI HIGH-TECH FINE SYSTEMS CORP·Filed 2014·Application pending·0 cites
- 0639US2020047779A1Vehicle size measurement apparatus and vehicle size measuring methodHITACHI HIGH TECH FINE SYSTEMS CORP·Filed 2019·Application pending·0 cites
- 0738US2020378750A1Overhead wire mutual separating situation measuring apparatus and overhead wire mutual separating situation measuring methodHITACHI HIGH TECH FINE SYSTEMS CORP·Filed 2020·Application pending·0 cites
- 0834US11113543B2Facility inspection system and facility inspection methodHITACHI HIGH TECH FINE SYSTEMS CORP·Filed 2017·Granted Sep 7, 2021·0 cites·10 claims
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