Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11794504 | Protective layer transfer sheet | Yusaku Akiyama, Mitsuhiro Oota, Shigeta MORI | 2023-10-24 |
| 11104171 | Thermal transfer sheet | Yusaku Akiyama | 2021-08-31 |
| 10556457 | Thermal transfer sheet | Yusaku Akiyama | 2020-02-11 |