Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11089260 | Reproduction device, reproduction method, and recording medium | Kazuo Yamamoto, Toshiya Hamada, Shinobu Hattori | 2021-08-10 |
| 10951909 | Reproduction device reproduction method, and recording medium | Kazuo Yamamoto, Toshiya Hamada, Shinobu Hattori | 2021-03-16 |