Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Yutaro Shiramizu
Chiyoda-ku
JP
1 patent
2 Patents
US12106756
2024
Interaction Device
NTT DOCOMO, Inc.
0 cites
US12027161
2024
Dialogue Device
NTT DOCOMO, Inc.
0 cites