Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932812 | Excavation status monitoring system for tunneling machine | Katsuya Sasaki, Keitaro Hidani, Takuya Miwa | 2018-04-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932812 | Excavation status monitoring system for tunneling machine | Katsuya Sasaki, Keitaro Hidani, Takuya Miwa | 2018-04-03 |