Inventor · disambiguated record
Masayasu Fujiwara
Also filed as: FUJIWARA MASAYASU
5 granted patents·5 pending applications·3 citations·filing 2014–2021
64Inventor score
Files withHITACHI LTD10
Top patents by PatentIndex Score
10 records- 0182US11560288B2Elevator operation management system and elevator operation management methodHITACHI LTD·Filed 2017·Granted Jan 24, 2023·2 cites·12 claims
- 0272US11623842B2Building human flow estimation system and estimation methodHITACHI LTD·Filed 2018·Granted Apr 11, 2023·1 cites·14 claims
- 0363US12497265B2Device and method for estimating elevator waiting timeHITACHI LTD·Filed 2021·Granted Dec 16, 2025·0 cites·5 claims
- 0453US2017039306A1Traffic System Optimization DeviceHITACHI LTD·Filed 2014·Application pending·0 cites
- 0552US12182736B2Method for estimating intra-building traffic, and system for estimating intra-building trafficHITACHI LTD·Filed 2018·Granted Dec 31, 2024·0 cites·11 claims
- 0649US2023359783A1Movement Demand Estimation System, Movement Demand Estimation Method, People Flow Estimation System, and People Flow Estimation MethodHITACHI LTD·Filed 2020·Application pending·0 cites
- 0748US12269711B2In-building traffic prediction system and elevator boarding place layout generation method and non-transitory computer-readable recording medium for storing program for in-building traffic prediction systemHITACHI LTD·Filed 2018·Granted Apr 8, 2025·0 cites·6 claims
- 0848US2022207203A1Construction Model Data Evaluation Server, Construction Model Data Evaluation Method, and Construction Model Data Evaluation SystemHITACHI LTD·Filed 2020·Application pending·0 cites
- 0939US2022414278A1Architectural model data assistance system and architectural model data assistance methodHITACHI LTD·Filed 2020·Application pending·0 cites
- 1039US2023112206A1Construction-model-creating device and construction-model-creating methodHITACHI LTD·Filed 2021·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →