Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10482920 | Digital content reproduction control signal, phonograph record recording control signal, digital content reproduction system, digital content reproduction control system, digital content reproduction control device, digital content reproduction method, and digital content reproduction program | Michifumi Kojima | 2019-11-19 |