Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684249 | Ground vibration properties detection method and equipment thereof | Kiyotaka Hisano, Kazuhiro Yamamoto, Minoru Honda | 1997-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684249 | Ground vibration properties detection method and equipment thereof | Kiyotaka Hisano, Kazuhiro Yamamoto, Minoru Honda | 1997-11-04 |