Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472790 | Jet grouting method, ground improvement body, and ground improvement structure | Kazumi Osawa | 2019-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472790 | Jet grouting method, ground improvement body, and ground improvement structure | Kazumi Osawa | 2019-11-12 |