Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11367463 | Reversible recording medium | Isao Takahashi, Satoko Asaoka, Taichi Takeuchi, Asuka Tejima, Mitsunari Hoshi | 2022-06-21 |
| 11173740 | Erasing unit and erasing method | Isao Takahashi, Satoko Asaoka, Taichi Takeuchi, Asuka Tejima, Mitsunari Hoshi | 2021-11-16 |
| 10910010 | Reversible recording medium | Isao Takahashi, Satoko Asaoka, Taichi Takeuchi, Asuka Tejima, Mitsunari Hoshi | 2021-02-02 |
| 9761802 | Evaporation mask and method of manufacturing display unit | Hiroichi Ishikawa, Tomohiro Kubo | 2017-09-12 |