MK

Masatoshi Kumagai

HI Hitachi: 4 patents #35 of 1,165Top 4%
Overall (2021): #44,646 of 548,734Top 9%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11121553 Power system stability analysis device, stabilization apparatus, and method Yuki TSUJII, Kenedward Kawakita, Masahiro Watanabe 2021-09-14
11088569 Power flow monitoring device for power system, power system stabilization device, and power flow monitoring method for power system Yuki TSUJII, Kenedward Kawakita, Masahiro Watanabe, Akira Kikuchi 2021-08-10
11042134 Power system status estimation device and status estimation method Masahiro Watanabe, Yuki TSUJII, Kenedward Kawakita 2021-06-22
11035892 Electric power system monitoring apparatus and electric power system monitoring method Shota OMI, Kenichirou Yamane 2021-06-15