Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364727 | Drawing and erasing apparatus and erasing method | Isao Takahashi, Nobukazu Hirai, Satoko Asaoka, Mitsunari Hoshi, Taichi Takeuchi | 2022-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364727 | Drawing and erasing apparatus and erasing method | Isao Takahashi, Nobukazu Hirai, Satoko Asaoka, Mitsunari Hoshi, Taichi Takeuchi | 2022-06-21 |