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Inventor
MAEDA ASAKO
JP
2 patents
Patents
2 patents
US6042008A
Mar 28, 2000
Toll collection system of toll road and in-vehicle unit for the same
DENSO CORP
101 citations
95
US5926546A
Jul 20, 1999
Communication device and system for mobile encrypted communication
DENSO CORP
52 citations
90