Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434279 | Method for manufacturing a composite beam using T-type steel and method for constructing a structure using the same | Young-Sang Cho, Eun Ho Jeong, Kyoung Hun Lee | 2013-05-07 |
| 8166717 | Stiffener for connecting prestressed concrete beam and method of constructing structure using the same | — | 2012-05-01 |