Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11823004 | Information medium, recording apparatus, and reading apparatus | Nobukazu Hirai | 2023-11-21 |
| 11590787 | Reversible recording medium, reversible recording medium coating, and exterior member | Aya Shuto, Yuriko Kaino | 2023-02-28 |