Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156989 | Material management apparatus and material preparing method | Tetsushi Oohori, Toshihide Otsuka | 2021-10-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156989 | Material management apparatus and material preparing method | Tetsushi Oohori, Toshihide Otsuka | 2021-10-26 |