Inventor · disambiguated record
Yuki Tsujii
Also filed as: Tsujii yuki
8 granted patents·1 pending application·1 citations·filing 2016–2021
71Inventor score
Technology areasH02J
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0162US11088569B2Power flow monitoring device for power system, power system stabilization device, and power flow monitoring method for power systemHITACHI LTD·Filed 2017·Granted Aug 10, 2021·1 cites·10 claims
- 0252US12155209B2Adjustment power procurement device and adjustment power procuring methodHITACHI LTD·Filed 2020·Granted Nov 26, 2024·0 cites·9 claims
- 0351US12451697B2Power supply-demand adjustment device and methodHITACHI LTD·Filed 2021·Granted Oct 21, 2025·0 cites·9 claims
- 0446US11121553B2Power system stability analysis device, stabilization apparatus, and methodHITACHI LTD·Filed 2017·Granted Sep 14, 2021·0 cites·11 claims
- 0545US11811409B2Load frequency control device and load frequency control methodHITACHI LTD·Filed 2020·Granted Nov 7, 2023·0 cites·10 claims
- 0641US11784489B2Supply and demand adjustment monitoring device of power grid and supply and demand adjustment monitoring method for power gridHITACHI LTD·Filed 2019·Granted Oct 10, 2023·0 cites·5 claims
- 0738US11042134B2Power system status estimation device and status estimation methodHITACHI LTD·Filed 2017·Granted Jun 22, 2021·0 cites·5 claims
- 0836US11770001B2Stability monitoring device and methodHITACHI LTD·Filed 2017·Granted Sep 26, 2023·0 cites·10 claims
- 0930US2018364694A1Electric Power System Analysis Device and Electric Power System Analysis MethodHITACHI LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →