Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385879 | Tendon diagnosis device using induced voltage measurement, and bridge cable diagnosis system using same | Ji Young Choi, Hungjoo Kwon, Im-Jong Kwahk, Changbin Joh, Kwang-Yeun Park | 2025-08-12 |
| 8931345 | Apparatus for measuring concrete strength and slip form method for constructing vertical concrete column member using surface wave velocity measurement device | Hee Seok Kim, Young Jin Kim, Hye Jin Yoon, Byung-Suk Kim | 2015-01-13 |