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Yoshio Nagashima

NT NTT: 1 patents #2,911 of 4,871Top 60%
Overall (All Time): #3,680,672 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5736982 Virtual space apparatus with avatars and speech Gen Suzuki, Shohei Sugawara, Hiroya Tanigawa, Machio Moriuchi, Yasuhiro Nakajima +2 more 1998-04-07