Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739477 | Drainage collection system | Sohei Akinaga, Hiroyuki Hatanaka, Koji Nagai, Tetsuji Namato | 2017-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739477 | Drainage collection system | Sohei Akinaga, Hiroyuki Hatanaka, Koji Nagai, Tetsuji Namato | 2017-08-22 |