Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11593471 | Sound emitting device, sound collecting device, microphone authentication system, and microphone authentication method | — | 2023-02-28 |
KH
Kentaro Hasemi
Overall (All Time): #2,570,603 of 4,157,543Top 65%
1
Patents All Time