Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11823004 | Information medium, recording apparatus, and reading apparatus | Kenichi Kurihara | 2023-11-21 |
| 11667142 | Reversible recording medium and exterior member | Yuriko Kaino, Kenji Takagi | 2023-06-06 |