Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8454339 | Eraser moulding toy and method of forming an eraser | Makoto Koike | 2013-06-04 |
| 8454881 | Method of forming an eraser | Makoto Koike | 2013-06-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8454339 | Eraser moulding toy and method of forming an eraser | Makoto Koike | 2013-06-04 |
| 8454881 | Method of forming an eraser | Makoto Koike | 2013-06-04 |