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Inventor
KUMAGAI KATSUHIKO
JP
2 patents
Patents
2 patents
US12591916B2
Mar 31, 2026
Virtual space changing apparatus, virtual space changing method, and storage medium
NEC CORP
0 citations
45
US12499639B2
Dec 16, 2025
Virtual space changing apparatus, virtual space changing method, and storage medium
NEC CORP
0 citations
45