Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11812140 | Recording and reproduction control device, and recording and reproduction control method | Hiroshi Takeshita | 2023-11-07 |
| 10608687 | Wireless communication system for enabling playback of transmitted voice and controlled interruption thereof | Rikiya Kasahara | 2020-03-31 |