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Inventor
TOZAWA NOBUYUKI
JP
2 patents
Patents
2 patents
US12475783B2
Nov 18, 2025
Signal control system, signal control method, and program recording medium
NEC CORP
0 citations
55
US12482351B2
Nov 25, 2025
Signal control apparatus, signal control method and program
NEC CORP
0 citations
43