Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021139 | Three-dimensional object forming apparatus and method for forming three dimensional object | Toshio Kumagai, Akio Ito | 2011-09-20 |
| 7862320 | Three-dimensional object forming apparatus and method for forming three dimensional object | Toshio Kumagai, Akio Ito | 2011-01-04 |