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Inventor
IIZUKA HIROFUMI
JP
2 patents
Patents
2 patents
US11546180B2
Jan 3, 2023
Data management apparatus, data management method, and data communication system
KDDI CORP
2 citations
70
US10892904B2
Jan 12, 2021
Data management apparatus, data management method, and data communication system
KDDI CORP
2 citations
70