Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808532 | Tunnel boring machine | Shinichi Terada, Eiichi Morioka | 2020-10-20 |
| 10538897 | Excavation machine, method for controlling excavation machine, and excavation system | Masaaki Uetake, Nobuki Hasegawa, Taito Fujita, Yuichi Kodama, Rui Fukui +1 more | 2020-01-21 |