Inventor
TOKUNAGA KAZUAKI
JP7 patents
Patents
7 patentsUS11720820B2Aug 8, 2023
Operational support system and method
HITACHI LTD2 citations64
US12196791B2Jan 14, 2025
Signal processing system and signal processing method
HITACHI LTD0 citations60
US10909558B2Feb 2, 2021
Marketing support system
HITACHI LTD0 citations55
US11416302B2Aug 16, 2022
Computer system and method for determining of resource allocation
HITACHI LTD0 citations49
US11410123B2Aug 9, 2022
Article placement optimization system and article placement optimization method
HITACHI LTD0 citations44
US11182413B2Nov 23, 2021
Analysis system
HITACHI LTD0 citations42
US11244235B2Feb 8, 2022
Data analysis device and analysis method
HITACHI LTD0 citations38