Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D567289 | Cap for a marking pen | Motoharu Saito, Ryoichi Isono | 2008-04-22 |
| D565657 | Cap for a marking pen | Motoharu Saito, Ryoichi Isono | 2008-04-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D567289 | Cap for a marking pen | Motoharu Saito, Ryoichi Isono | 2008-04-22 |
| D565657 | Cap for a marking pen | Motoharu Saito, Ryoichi Isono | 2008-04-01 |